PSSE Model User Manual wind Vestas

USER MANUAL PSS/E Model for Vestas GridStreamerTM Wind Turbines Version 8.0 W W W . V E S T A S .C O M

Vestas Wind Systems A/S Alsvej 21 DK-8940 Randers SV VESTAS PROPRIETARY NOTICE: This document contains valuable confidential information of Vestas Wind Systems A/S. It is protected by copyright law as an unpublished work. Vestas reserves all patent, copyright, trade secret, and other proprietary rights to it. The information in this document may not be used, reproduced, or disclosed except if and to the extent rights are expressly granted by Vestas in writing and subject to applicable conditions. Vestas disclaims all warranties except as expressly granted by written agreement and is not responsible for unauthorized uses, for which it may pursue legal remedies against responsible parties.

Item no.:0037-5870_V03 Issued by: Plant Products & Technologies

User Manual PSS/E Model for Vestas GridStreamer Version 8.0

TM

Wind Turbines

Date: 06/09/2013 Class: Restricted Type: 05

DISCLAIMER VESTAS MAKES NO WARRANTY OR REPRESENTATION EITHER EXPRESS OR IMPLIED IN RESPECT OF THE PSS/E MODEL, INCLUDING WITHOUT LIMITATION AS TO ACCURACY, COMPLETENESS, FUNCTIONALILTY, PRECISION, USEFULNESS, FITNESS FOR A PARTICULAR PURPOSE OF THE PSS/E MODEL OR OTHERWISE. THE PSS/E MODEL IS PROVIDED “AS IS” AND VESTAS SHALL HAVE NO RESPONSIBILITY OR LIABILITY WHATSOEVER FOR RESULTS OF USE OR PERFORMANCE OF THE PSS/E MODEL. TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT VESTAS SHALL BE LIABLE FOR ANY CONSEQUENTIAL DAMAGES, DIRECT, INDIRECT, SPECIAL, PUNITIVE OR OTHER DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATED TO THE USE OF OR INABLITY TO USE THE PSS/E MODEL, WHETHER BASED IN CONTRACT, TORT, NEGLIGENCE, STRICT LIABILITY OR OTHERWISE. For the avoidance of doubt, Vestas makes no warranty or representation either express or implied as to the performance of the wind turbine model in terms of it being in accordance with the performance of the actual wind turbine generator, as other circumstances, including, but not limited to deviations in the markets and optional features might have influence on the performance of the actual wind turbine generator. The performance of the wind turbine model is expected only to be indicative to the performance of the actual wind turbine generator.

Copyright Notice The documents are created by Vestas Wind Systems A/S and contain copyrighted material, trademarks, and other proprietary information. All rights reserved. No part of the documents may be reproduced or copied in any form or by any means—such as graphic, electronic, or mechanical, including photocopying, taping, or information storage and retrieval systems— without the prior written permission of Vestas Wind Systems A/S, and its respective parent companies, subsidiaries, affiliates, successors, assigns, licensees, representatives and agents (together "Vestas"). The use of these documents by you, or anyone else authorized by you, is prohibited unless specifically permitted by Vestas. You may not alter or remove any trademark, copyright or other notice from the documents.

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History of this Document Changes in this document: Rev. no.: 00

Date: 2013-04-01

01

2013-04-05

02

2013-07-04

03

2013-09-06

Description of change This document is based on a previous document with document number 0026-5729_V03. Updated document to reflect changes of Pre-sales model of GridStreamerTM 3.3MW Turbines. Only parameters of GridStreamerTM 3.3MW Turbines are available in this version. Parameters of V164 8.0MW Mk0 concept model are included in this version. Parameters of V80/V90 2.0MW Mk8 model are included in this version Updated document to reflect changes of As-built model of GridStreamerTM Turbines. Only parameters of 3 MW Turbines are available in this version.

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Contents History of this Document .......................................................................................................... 3 Contents .................................................................................................................................. 4 Abbreviations ........................................................................................................................... 6 Reading Guidelines ................................................................................................................. 7 1 Introduction...................................................................................................................... 8 2 Vestas GridStreamerTM Model ......................................................................................... 9 2.1 Vestas GridStreamerTM Concept ............................................................................. 9 2.2 Model Structure....................................................................................................... 9 2.3 Model Features ..................................................................................................... 10 3 Simulation Preparation .................................................................................................. 11 3.1 Load Flow Data ..................................................................................................... 11 3.2 Short Circuit Data .................................................................................................. 12 3.3 Dynamic Data ....................................................................................................... 12 4 Simulation Procedures in PSS/E ................................................................................... 15 4.1 Setting for Dynamic Simulation ............................................................................. 16 4.2 Simulation Steps ................................................................................................... 17 5 Vestas System Example................................................................................................ 19 5.1 System Model ....................................................................................................... 19 5.2 Simulation Steps ................................................................................................... 20 6 Description of related PSS/E Activities .......................................................................... 21 6.1 WTG Load Flow related Inputs ............................................................................. 21 6.2 WTG 2-Winding Transformer Load Flow Inputs .................................................... 22 6.3 Output Channels for Plotting ................................................................................. 23 7 User related Sub-models of Vestas Wind Turbines ....................................................... 25 7.1 Reactive Power Control ........................................................................................ 25 7.2 LVRT Control Settings .......................................................................................... 26 7.3 Protection & LVRT Settings .................................................................................. 27 7.3.1 Voltage Protection ...................................................................................... 27 7.3.2 LVRT Logic................................................................................................. 28 7.3.3 Frequency Protection ................................................................................. 29 8 PSS/E Format Data Sheets ........................................................................................... 31 8.1 GSCORE .............................................................................................................. 32 8.2 GSVARS ............................................................................................................... 35 8.3 GSLVRT................................................................................................................ 36 8.4 GSPWRC .............................................................................................................. 38 8.5 GSMEAS............................................................................................................... 40 8.6 GSVPRT ............................................................................................................... 41 8.7 GSFPRT ............................................................................................................... 43 Appendix A. Data for V112 GS 3.075/3.0MW 50/60Hz................................................... 44 A.1 PQ Capability Chart .............................................................................................. 44 A.2 Generator Data ..................................................................................................... 45 A.3 Typical Transformer Data...................................................................................... 45 A.4 PSS/E DYR File Template .................................................................................... 45 Appendix B. Data for V112/V117/V126 GS 3.3MW 50/60Hz .......................................... 50 B.1 PQ Capability Chart .............................................................................................. 50 Page: 4 of 53



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B.2 Generator Data ..................................................................................................... 51 B.3 Typical Transformer Data...................................................................................... 51 B.4 PSS/E DYR File Template .................................................................................... 51

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User Manual PSS/E Model for Vestas GridStreamer

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Version 8.0


Abbreviations Word / Abbreviation AGO Bvbase GS LVRT Mbase OF OV P PF PI PPC PSS/E Q SCR Sbase UF UV VXX YY ZZ WTG

Description Advanced Grid Option Bus Voltage Base GridStreamer Low Voltage Ride Through Machine MVA Base Over Frequency Over Voltage Active Power Power Factor Proportional and Integral Power Plant Controller Power System Simulator for Engineering Reactive Power Short Circuit Ratio System (Network) MVA Base Under Frequency Under Voltage V refers to Vestas & XX is the rotor diameter in meters WTG Rated Power WTG Rated Frequency Wind Turbine Generator

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Reading Guidelines This document covers the Vestas GridStreamerTM wind turbines model implementation in the PSS/E environment. The targeted group of readers are expected to have:  A good knowledge of the PSS/E simulation environment.  A strong background in the electrical power engineering field.

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1 Introduction The description given in this document covers the design of the Vestas PSS/E wind turbine user written model. The model is applicable to all Vestas GridStreamerTM wind turbines. This document is a user manual that explains how to implement the Vestas GridStreamerTM wind turbines in an existing grid and states a number of steps that must be performed to get a successful simulation. The document is a general overview of the PSS/E user written model version 8.0 for Vestas GridStreamerTM wind turbines. The model is developed for the purpose of dynamic stability analysis and therefore generally omits effects with time constants shorter than one AC cycle. A PSS/E time step (DELT) in the range 1ms to ½ cycle is recommended. Vestas PSS/E Model Package This user manual is part of a model package including the following files:  PSS/E Model for Vestas GridStreamerTM Wind Turbines Version 8.0 User Manual A library file (.LIB) that includes all the sub models in the wind turbine is compiled for PSS/E version 29, 30, 31 and 32.  VestasGS_8_0_n_PSSE.lib – Model library file for PSS/E ver. A Dynamic data file (.DYR).  V.GS.MW.Hz. Mk.Df.v8.0.n.dyr – Dynamic Data file (.dyr) Test case files as part of a system example.  V.GS.MW.Hz. Mk.Df.v8.0.n_Base_29.raw  V.GS.MW.Hz. Mk.Df.v8.0.n_Base_32.sav  Simulate_PFControl.psa  Simulate_QControl.psa  V.GS.MW.Hz. Mk.Df.v8.0.n.dyr This system example is provided for guidance only and do not represent actual configuration for any specific site.

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2 Vestas GridStreamerTM Model This PSS/E user written model has been developed to support the Vestas GridStreamerTM wind turbines topology. This is explained – in short - in the following sections.

2.1 Vestas GridStreamerTM Concept In the full-scale converter system the generator is decoupled from the grid-side converter completely by the DC-link. In this case the converter will be in total control of the power and the GridStreamer™ WTG is coupled via a step-up transformer to the connection point.

2.2 Model Structure The PSS/E user written model developed for the Vestas GridStreamer™ wind turbine is a simplified ‘dynamic’ model of the WTG and omits some detail of mechanical components and the generator-side converter. However, this model was shown to accurately represent the complete GridStreamer™ turbine, because the mechanics and generator-side converter have very little impact on the grid-side output due to decoupling through the DC-link. Figure 1 shows the generic model structure for Vestas GridStreamerTM wind turbines. Here the various signals and blocks may be observed as well as input and output of the model. Note that the grey blocks are not part of the PSS/E model, and have direct feedthrough signals.

Figure 1 Illustration of the generic PSS/E model structure. Blocks marked as grey are not a part of the model

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Issued by: Plant Products & Technologies

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Version 8.0


As mentioned in the Introduction, this model is intended for grid dynamic stability analysis. It may also be designated as a performance model, since it receives grid voltage and frequency and delivers active and reactive power as response.

2.3 Model Features It is important to decide the types of analysis and studies needed to be carried out before deciding which approach to use in modelling the physical system. The modelling approach should reflect the intended types of analysis and studies. These questions led to shape the modelling requirements and to give a better overview of the user’s needs in order to develop an analysis-dedicated model. The modelling of the wind turbine needs to be made according to the performance of the simulation tool, which is the PSS/E. The pre-modelling analysis has been done for using PSS/E simulation tool and the outcome is listed in Table 1. Table 1 Outcome of the pre-modelling analysis



Model purpose

  

Dynamic stability studies – 1s to 5 min. Implementation in large bus system. Aggregated Wind-power plant performance.



Model operational range

   

Full power range of the WTG. PF control mode. Reactive power control mode. Full voltage and frequency range of WTG.



Studies



Dynamic stability analysis.



Protection

  

Voltage settings. Frequency settings. LVRT settings.



Model requirements

  

Positive sequence based. Model bandwidth 0-10 Hz. Maximum time step is ½ cycle.

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3 Simulation Preparation This section explains how to add Vestas Wind Turbines Model and modify the user’s existing system simulation files. With the package files provided by Vestas Wind Systems A/S, the end users should modify their load flow data (RAW or SAV file) as well as their dynamic data (DYR file). The suggested modifications are stated below.

3.1 Load Flow Data The PSS/E user should begin by preparing a solved load flow case which includes a generator and unit transformer for each WTG or WTG aggregate. -The WTG’s Generator: The wind power plant units can be included as separate units or as a single aggregated generator, with appropriate steady-state real power (P) and reactive power (Q) for each wind power plant (turbine). The relevant WTG generator should be implemented by the user according to the parameters listed in Appendices and the set up instructions in Chapter 6. NOTE: In newer versions of PSS/E a generator is added to the load flow case as either a ‘classical machine’ or a ‘wind machine’. The Vestas wind turbines should be added as a classical machine not a wind machine, as the model is designed to be back compatible to PSS/E version 29. - The WTG’s Transformer: In addition to the substation transformer, a step-up unit transformer should also be included in the load flow case by the user. The delivered model package does not include the WTG transformer and therefore this transformer should be implemented by the user according to the parameters of the transformer as given in Appendices and the set up instructions provided in Chapter 6. The user may refer to the raw file template in Template 1.

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0, 100.00 VESTAS TEST SYSTEM

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Version 8.0 / PSS/E-30.3

TUE, OCT 30 2007


14:42

/**************************************************************** /*existing bus data * /*add WTG bus data here * /**************************************************************** 0 / END OF BUS DATA, BEGIN LOAD DATA 0 / END OF LOAD DATA, BEGIN GENERATOR DATA /**************************************************************** /*existing generator data * /*add WTG generator data here * /**************************************************************** 0 / END OF GENERATOR DATA, BEGIN BRANCH DATA 0 / END OF BRANCH DATA, BEGIN TRANSFORMER DATA /**************************************************************** /*existing transformer data * /*add WTG transformer data here * /**************************************************************** 0 / END OF TRANSFORMER DATA, BEGIN AREA DATA 0 / END OF AREA DATA, BEGIN TWO-TERMINAL DC DATA 0 / END OF TWO-TERMINAL DC DATA, BEGIN VSC DC LINE DATA 0 / END OF VSC DC LINE DATA, BEGIN SWITCHED SHUNT DATA 0 / END OF SWITCHED SHUNT DATA, BEGIN IMPEDANCE CORRECTION DATA 0 / END OF IMPEDANCE CORRECTION DATA, BEGIN MULTI-TERMINAL DC DATA 0 / END OF MULTI-TERMINAL DC DATA, BEGIN MULTI-SECTION LINE DATA 0 / END OF MULTI-SECTION LINE DATA, BEGIN ZONE DATA 0 / END OF ZONE DATA, BEGIN INTER-AREA TRANSFER DATA 0 / END OF INTER-AREA TRANSFER DATA, BEGIN OWNER DATA 0 / END OF OWNER DATA, BEGIN FACTS DEVICE DATA 0 / END OF FACTS DEVICE DATA Template 1: The PSS/E raw file template

3.2 Short Circuit Data Under fault conditions the behaviour of the WTG is determined by the converter control. During a fault the converter controls will limit the magnitude of the fault current contribution to 1.05 p.u. (Ik”) and 1.45 p.u. (peak) on WTG rated current. The WTG should be modelled as a current source for short circuit studies. The current source should contribute a maximum of 1.05 p.u. (Ik”) fault current. In PSS/E the value of Zsource is obtained from the maximum short circuit current contribution (Ik”=1.05 p.u.). The recommended values are listed in Appendices and the set up instructions provided in Chapter 6.

3.3 Dynamic Data The user should prepare a DYR file (.dyr) containing the dynamics data. This will generally include dynamic data records for other power system plant(s), as well as the dynamic data for Vestas WTG model. In this package the user will find a parameter template (V.GS.MW.Hz.Mk.Df.v8.0.n.dyr) as shown in Template 2. The template for different Vestas GridStreamerTM wind turbines can be found in Appendices. Page: 12 of 53



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/******************************************************************************** / / MODULE: Vestas Generic Model Dynamic Data Template for PSS/E / Model revision: 8.0.1 / WTG type: V112 GridStreamer 3.3MW 50Hz Mk2A / /******************************************************************************** / The lines below must be repeated for each wind generator or composite / wind farm generator that occurs in the network. / Terms in must be replaced as follows: / with the generator bus number / with the machine ID / with the control mode at WTG level: 0 for Q control, 1 for PF control /******************************************************************************** 'USRMDL' '' 'GSCORE' 1 1 2 45 23 104 1 0 3300.0000 650.0000 4144.0000 0.0100 0.0000 0.0000 0.0000 0.3500 7.8500 0.000082 940.0000 -3700.0000 3700.0000 -3300.0000 3300.0000 0.9700 0.8500 0.7500 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 0.0300 0.3000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVARS' 8 0 2 0 0 30 '' / 0 'USRMDL' 0 'GSLVRT' 8 0 3 65 10 35 '' 1 0.8500 0.0000 0.6000 10.0000 200.0000 100.0000 200.0000 0.0000 1.0800 0.0050 1.0050 1.4400 0.0000 650.0000 4144.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.9000 0.0000 0.0000 0.0100 0.0000 0.0000 2.0000 1.0000 0.0000 1.0500 -1.0000 1.2000 0.8500 0.1500 0.0500 0.1000 0.4900 0.5000 0.8000 0.3900 0.4000 0.0000 0.0000 0.0500 0.9000 1.1000 0.0000 0.8000 0.9000 1.1000 1.2000 0.1000 2.5000 0.6000 600.0000 60.0000 1.0000 1.0000 1.2500 1.2000 0.7000 / 0 'USRMDL' 0 'GSPWRC' 8 0 3 30 7 10 '' 1.0000 0.6667 -0.6667 0.5002 0.4900 0.8630 0.9333 0.0000 0.0000 0.1000 0.1000 20.0000 20.0000 0.0160 0.0160 0.0000 1.1000 1.2000 1.1000 1.2000 0.2200 -1.4000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSMEAS' 8 0 2 10 8 5 '' 0.0320 0.0320 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVPRT' 0 2 7 30 0 18 '' 1 1 0 0 0 0.8500 10.2000 0.8500 10.2000 0.9000 60.0000 1.1000 3600.0000 1.2100 2.0000 1.3600 0.1500 1.3600 0.1500 1.2000 0.0800 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.5500 0.7000 2.6000 0.7000 10.0000 0.7000 10.0000 / 0 'USRMDL' 0 'GSFPRT' 0 2 3 12 0 7 '' 0 47.0000 0.2000 47.0000 0.2000 47.0000 0.2000 53.0000 0.2000 53.0000 0.2000 53.0000 0.2000 / /********************************************************************************* Template 2: The PSS/E dyr file template – V112 GS 3.3MW 50Hz

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The dynamic data file (DYR file) Template 2 supplied requires user modification, to insert the details specific to each WTG. If there is more than one WTG in the PSS/E simulation, the user should duplicate the DYR file contents for each WTG added, and to modify each of the user inputs denoted by the “<>” to reflect the particulars of each WTG. User input parameters are listed in Table 2. The details that must be entered by the user for each WTG are: 

The PSS/E bus number () and machine ID () corresponding to the single or aggregate WTG generator.



The WTG reactive power control mode (): 0 for direct reactive power (Q) control, 1 for power factor (PF) control. Table 2 User input parameters to the dynamic data file (dyr file) Parameter

Description The generator bus number The machine ID WTG control mode: 0 for Q control, 1 for PF control

In case several WTGs are to be aggregated into one scaled WTG the set of data should not be duplicated, this type is handled through the WTG load flow inputs as explained in Chapter 6, where the Pgen, Pmax, Qgen, Qmax, Qmin, & Mbase, will be scaled to represent the required amount of aggregated WTGs as per the instructions provided.

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4 Simulation Procedures in PSS/E The model is developed for a maximum simulation time step of half a cycle. The model is developed for PSS/E versions from 29 upwards. The wind turbine(s) impacts on the system (grid) will be dependent on the short circuit ratio (SCR) and X/R at the bus to which the wind turbine(s) is (are) connected. In this sense it is very important to assess the model performance taking into consideration the grid strength seen from the connection point. Section 4.1 gives the recommended settings for the dynamic simulation. In Section 4.2, the simulation procedure is given (dependent on the version of PSS/E). The list should be followed exactly in order to get a successful simulation.

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4.1 Setting for Dynamic Simulation The recommended settings for the dynamic simulation are as shown in Figure 2.

1

2

3

4

Figure 2 The PSS/E Dynamic simulation settings (activity ALTR)

Table 3 PSS/E Dynamic simulation settings (activity ALTR)

#

Variable

Description Network Solution

1

Iters Acceleration Tolerance

25 1.0 0.0001 Island Frequency

2

Acceleration Tolerance

3

Delta Frequency filter

4

intermediate Island freq

1.0 0.0005 Simulation Parameters Maximum ½ cycle (10 ms for 50 Hz and 8.33 ms for 60Hz) 0.04 Delta Threshold 0.06 0.14

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4.2 Simulation Steps Simulation steps: PSS/E version 29 to 31 1. 2. 3. 4. 5.

6.

7. 8. 9.

10. 11. 12. 13. 14. 15. 16. 17.

Create a working directory – where files related to this simulation set-up shall be placed – including all relevant files listed. Start up a command prompt in the working directory, ensuring the PATH is set correctly to be able to run PSS/E programs. Start-up PSS/E dynamics (PSSDS4) in the working directory. Enter PSS/E load flow (LOFL). In case the user’s preferred method of representing the load flow case is a raw file then read the load flow raw file (READ) to which the Vestas wind turbines have been added. If the user prefers to use an already created saved case then open (CASE) the load flow case to which the Vestas wind turbines will be added. In case the user has chosen to use a Saved file (*.sav) then the following may be necessary: i. Modify this load flow case by adding the desired number of new buses, feeders and transformers necessary to model the WPP collector system up to the point of common coupling with the existing power system. ii. Add the WPP aggregated generator(s), specifying P and Q output for each. iii. Add the wind turbine transformers as per the implemented structure: 1. Aggregated transformer for aggregated WTGs (if applicable). 2. Separate transformer for separate WTGs (if applicable). Solve the load flow case and save the solved case file. Convert the load flow case for dynamic simulations by using CONG and CONL, followed by ORDR, FACT and TYSL. Make a copy of the relevant DYRE parameter template, and fill in the details of each WPP. Add the DYRE records to any records for other system plant to create a system wide ‘.dyr’ file. Enter PSS/E dynamics (RTRN). Read (DYRE) the new ‘.dyr’ file, and specify CONEC.FLX and CONET.FLX files. Specify the name of the compile-file. Save the snapshot. Exit the PSS/E program (STOP). Ensure the command prompt is pointing to the correct working directory. Compile the CONEC.FLX and CONET.FLX subroutines – by typing the name of the compile-file. Link the object codes using a command line of the following form: CLOAD4 VestasGS_8_0_n_PSSE29.lib You are now ready to run simulations: enter PSS/E dynamics (PSSDS4), open the snapshot and load flow case.

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Simulation steps: PSS/E version 32 and above Create a working directory – where files related to this simulation set-up shall be placed – including all relevant files listed. 2. Ensure the system PATH is set correctly to be able to run PSS/E programs (using the PSS/E Environment Manager if necessary). 3. Start-up PSS/E in the working directory. 4. In case the user’s preferred method of representing the load flow case is a raw file then read the load flow raw file (READ) to which the Vestas wind turbines have been added. If the user prefers to use an already created saved case then open (CASE) the load flow case to which the Vestas wind turbines will be added. 5. In case the user has chosen to use a Saved file (.sav) then the following may be necessary: i. Modify this load flow case by adding the desired number of new buses, feeders and transformers necessary to model the WPP collector system up to the point of common coupling with the existing power system. ii. Add the WPP aggregated generator(s), specifying P and Q output for each. Ensure the generator(s) specify ‘not a wind machine’. iii. Add the wind turbine transformers: 1. Aggregated transformer for aggregated WTGs (if applicable). 2. Separate transformer for separate WTGs (if applicable). 6. Solve the load flow case and save the solved case file. 7. Convert the load flow case for dynamic simulations by using CONG and CONL, followed by ORDR, FACT and TYSL. 8. Make a copy of the relevant DYRE parameter template, and fill in the details of each WPP. Add the DYRE records to any records for other system plant to create a system wide ‘.dyr’ file. 9. Read (DYRE) the new ‘.dyr’ file, and specify CONEC.FLX and CONET.FLX files, and a name for the compile-file as appropriate. 10. Save the snapshot. 11. Use the ‘Create User DLL’ function in the Dynamics menu to compile the CONEC and CONET subroutines and link the model code into PSS/E. Specify the library ‘VestasGS_8_0_n_PSSE32.lib’ when required. 12. You are now ready to run simulations: enter PSS/E dynamics (PSSDS4), open the snapshot and load flow case. Note: It is not necessary to specify the WPP real or reactive power output in the *.dyr file as these will be taken from the load flow case at initialization (i.e. when using the activity STRT). 1.

Once the snapshot is taken and the model compiled and linked, the same dynamics snapshot can be used with multiple load flow cases, provided the network topology and connected models did not change from one case to another. It is therefore possible to assemble a number of load flow cases, each with a different level of initial WTG power output and/or voltage, without reassembling the snapshot or recompiling before using each different case in a simulation. Page: 18 of 53

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5 Vestas System Example 5.1 System Model Vestas has built a simple example to show how to setup and simulate with the WTG models. The test grid is modelled with four buses and two branches, with the Vestas WT model at one end, and a slack bus generator at the other. The middle bus is where the fault is applied. The system is shown in Figure 3. BASE MVA = Mbase

BASE MVA = 100 MVA Sbase

2-Windings Transformer

Z20 to 30

WTG

Wind Generator Bus Bus # 10 Bus Volt = 0.65 kV Bus Type ”2"

Z30 to 40

SG

Wind turbine Transformer Bus Bus # 20 Bus Volt = 20.0 kV

Network Fault Bus Bus # 30 Bus Volt = 20.0 kV

Network Slack Bus Bus # 40 Bus Volt = 20.0 kV

Bus Type ”1"

Bus Type ”1"

Bus Type ”3"

Figure 3 Network Diagram of Vestas test system

The files/folders listed in Table 4 are delivered for setting up the test cases for both, the reactive power control and the power factor control examples (for WTG level control). Note that the example files provided represent a simple test case for Vestas GridStreamerTM wind turbines and do not reflect any particular site-specific configuration. Table 4 Files included in the delivered package

Simulation Files

Description

V.GS.MW.Hz.Mk.Df.v8.0.n_Base_29.raw V.GS.MW.Hz. Mk.Df.v8.0.n_Base_32.sav Simulate_QControl.psa Simulate_PFControl.psa V.GS.MW.Hz. Mk.Df.v8.0.n.dyr

RAW file for Base case in Ver29 SAV file for Base case in Ver32 PSA file for QContorl Simulation PSA file for PFContorl Simulation DYR file for Dynamic model

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5.2 Simulation Steps To perform a simulation – following steps has to be carried out:

In PSS/E versions 29 to 31 1. Create a Working directory – where files related to this simulation set-up shall be placed – including all relevant files listed. 2. Start up a command prompt in the working directory, ensuring the PATH is set correctly to be able to run PSS/E programs. 3. Start up PSS/E dynamics (PSSDS4) in the working directory. 4. Read the load flow raw file “*.raw”, convert the load flow case for dynamic simulations by using CONG and CONL, followed by ORDR, FACT and TYSL. 5. Save the converted case file. 6. Read (DYRE) the ‘*.dyr’ file, and specify CONEC.FLX and CONET.FLX files. Specify the name of the compile-file. 7. Save the snapshot. 8. Exit the PSS/E program (STOP). 9. Ensure the command prompt is pointing to the correct working directory. 10. Compile the CONEC.FLX and CONET.FLX subroutines – by typing the name of the compile-file. 11. Link the object codes using a command line of the form: CLOAD4 VestasGS_8_0_n_PSSE29.lib 12. Start up PSS/E dynamics (PSSDS4) and run “Simulate_QControl.psa” or “Simulate_PFControl.psa” 13. Exit PSS/E 14. Start plot program (PSSPLT)

In PSS/E version 32 or above 1. Create a Working directory – where files related to this simulation set-up shall be placed – including all relevant files listed. 2. Ensure the system PATH is set correctly to be able to run PSS/E programs, by running the PSS/E Environment Manager if necessary. 3. Start up PSS/E in the working directory. 4. Read the case file “*.sav”, convert the load flow case for dynamic simulations by using CONG and CONL, followed by ORDR, FACT and TYSL. 5. Save the converted case file. 6. Read (DYRE) the ‘*.dyr’ file, and specify CONEC.FLX and CONET.FLX files. Specify the name of the compile-file. 7. Save the snapshot. 8. Use the ‘Create User DLL’ function in the Dynamics menu to compile the CONEC and CONET subroutines and link the model code. Specify the code library “VestasGS_8_0_n_PSSE32.lib” when prompted. 9. Run “Simulate.idv” 10. Exit PSS/E 11. Start plot program (PSSPLT)

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6 Description of related PSS/E Activities 6.1 WTG Load Flow related Inputs

1

2

3

4

5

6

7

8

9

10

Figure 4 The PSS/E load flow – plant & machine editor

Figure 4 shows the PSS/E plant and machine editor. The WTG is to be set on a bus having a voltage equal to the generator rated voltage (at the low voltage side of the transformer). The machine parameters in PSS/E load flow should be entered as indicated in the table below. Note that for the purpose of the PSS/E WTG model, the MBASE value for a single turbine is taken as the maximum MW output of the turbine. Table 5 Variables as in plant & machine editor of Figure 4

#

Name

Units

Description

1

Pgen

MW

Is the generated active power

2

Pmax

MW

3

Pmin

MW

4

Qgen

MVAR

5

Qmax

MVAR

6

Qmin

MVAR

7

Mbase

MVA

Is the maximum allowed active power Is the minimum allowed active power Is the generated / absorbed reactive power Is the absolute maximum allowed reactive power Is the absolute minimum allowed reactive power Is the base apparent power for n

Recommended Value for a Single Turbine User supplied value (0≤ P≤ Prate) Prate

Recommended Value for an Aggregated Turbine N*P

Always ZERO

0

User supplied value* (Qind≤ Q≤ Qcap) Equals Qgen*

N*Q

Equals Qgen*

N*Q

Prate

N*Prate

N*Prate

N*Q

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wind turbines Is machine positive sequence im- Refer to Appendices Refer to Appendices pedance Rtran 9 pu Is the Resistance of the internal Always ZERO 0 transformer Xtran 10 pu Is the Reactance of the internal Always ZERO 0 transformer Where Prate is the rated MW value; Qind and Qcap are the turbine reactive power inductive and capacitive limits. 8

ZSource

pu

*Vestas WTGs are not configured for terminal voltage control. Therefore the user should select the appropriate reactive power condition and configure the load flow case accordingly.

In PSS/E the value of ‘Zsource’ is calculated from the maximum short circuit current contribution (Ik”=1.05 p.u.). Recommended values of source resistance and reactance are given in Appendices. The bus to which the wind turbine(s) is (are) connected should have the same level of voltage as the generator terminals, in fact this bus is the low voltage side of the 2-windings turbine’s transformer. The turbine’s transformer is not included in the model and is left to the user to implement in the simulation as a PSS/E standard 2 winding transformer for more details see section 6.2. For aggregated WTGs, parameters 1, 2, 4, 5, 6 & 7 needs to be scaled to represent the desired number N of aggregated units.

6.2 WTG 2-Winding Transformer Load Flow Inputs Figure 5 shows the PSS/E load flow 2-winding transformer editor, all data are to remain as default except the 9 encircled fields that are to be changed as specified in Table 6.

1

2

3

4

5

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6

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7


8

9

Figure 5 The PSS/E load flow – 2-winding transformer editor

Table 6 Input values for the 2-winding transformer editor of Figure 5

# 1 2 3 4 5 6 7 8 9

Name Name Impedance data I/O code Line R Line X Winding MVA base Rmax Rmin Tap Positions Connection Code

Units

pu pu MVA

Description The transformer name (Optional) MVA Base to use for the p.u. values Winding resistance Leakage reactance Winding MVA base Maximum Tap Minimum Tap No of Taps Vector Grouping

** Vector grouping assumes that the LV side is declared as the primary winding. It is important to be aware that aggregating WTGs also means aggregating WTG unit transformers, which means that voltage ratings remain the same but the MVA rating will be scaled. The different transformer parameters are as per the data sheet in Appendices.

6.3 Output Channels for Plotting One of the possible ways to call a channel in PSS/E is through the CHAN activity in the user interface (Dynamics). Table 7 shows the possible useful channels that can be called to represent the relevant inputs/outputs of the Vestas wind turbine model in PSS/E.

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1

2

3

5


4

6

Figure 6 CHAN activity from the PSS/E dynamics

Table 7 Plotting channels from the CHAN activity

#

Variable

1 2 3 4 5 6

Machine PELEC Machine QELEC Machine Eterm Bus Frequency Bus Voltage Bus Voltage and Ang

Description Machine(s) Active Power, without the WTG’s transformer, p.u on SBASE Machine(s) Reactive Power, without the WTG’s transformer, p.u on SBASE Machine(s) Terminal voltage magnitude, p.u Bvbase Bus Frequency, p.u deviation from the systems nominal frequency Bus Voltage magnitude, p.u Bvbase Bus Voltage magnitude & Angle, p.u Bvbase & degrees respectively

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7 User related Sub-models of Vestas Wind Turbines This section describes different sub models in the dynamic data file.

7.1 Reactive Power Control The turbine can operate within certain limits for active and reactive power. The limits are primarily determined by the converter and the generator. There are two possible control modes:  Q-Control.  Power Factor Control. The PSS/E user written model will independent of which of the modes that is selected, prioritize the active power higher than the reactive power. This means that the highest possible active power – which is the user-defined (requested) active power – will be supplied to the grid even though it might compromise the control mode performance.

Active Power Priority The model implemented always gives highest priority to the active power. That means that if both P and Q are outside the valid operating area, Q is limited in order to bring the turbine inside the safe operating area. This is illustrated in Figure 7 (A typical PQ chart for Vestas turbines) where the references (P* and Q*) are both outside the chart. In this case Q is limited in order to bring the turbines operating point inside the operating area again. Q Q over P

(P*,Q*) P over Q

Q*Lim

P*

P

Figure 7 Example of limiting function where P is given priority over Q

The value of P* and Q* are set in the load flow interface.

Q-Control A certain reactive power reference can be set. The reference must be within its lower and upper limits – vertical limits for each P according to Figure 11.

PF Control

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When activated, the required Q will be calculated based on the P and the PF set point. Depending on the working point, whether it is a full or partial load operating point and also whether it is lead or lag, the PF set point is subject to possible minimum or maximum as shown in Figure 11.

Changing Q and PF set point (Qset)

Reactive power set point (Qset), defined in ‘GSVARS’ sub-routine. This set point is assigned to VAR L+1 can be changed to desired value using ‘ALTR’ activity. Table 8 Description of VAR set points P and Q or PF

VARs L L+1

Description Available real power, Pset Q or PF set point, Qset

7.2 LVRT Control Settings During low-voltage-ride-through (LVRT), Vestas turbines switch from power control to current control mode. The following settings can be changed by the user in order to carry on different system studies.

Active current Priority As default, Vestas turbines are designed to maintain and control reactive current during LVRT. However the user could also select the active current priority, If supplying active power is required during LVRT. The Active current priority setting can be enabled by changing CON J+7 of ’GSLVRT’ to 1.0, and be disabled by changing CON J+7 to 0.0.

Q-offset Setting In case the turbine reactive output is not zero at pre-fault condition, the Q-offset can be used to remove the step change when Vestas turbines switches between power control and current control. The Q-offset setting can be enabled by changing CON J+31 of ’GSLVRT’ to 1.0, and be disabled by changing CON J+31 to 0.0.

Asymmetrical fault If asymmetrical fault study is required, asymmetrical fault settings should be enabled and the user should provide negative sequence magnitude (U-) input in VAR L+12 of ’GSLVRT’. The asymmetrical fault setting can be enabled by changing CON J+32 of ’GSLVRT’ to 1.0, and be disabled by changing CON J+32 to 0.0.

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7.3 Protection & LVRT Settings This section describes the WTG protection and LVRT scheme and settings. At any kind of trip, an error message will be generated in order to identify the event tripping the turbine. Table 9 Protection error messages

Event Under voltage 1 Under voltage 2 Under voltage 3 LVRT under voltage Over voltage 1 Over voltage 2 Over voltage 3 Over voltage 4 Over voltage 5 Under frequency 1 Under frequency 2 Under frequency 3 Over frequency 1 Over frequency 2 Over frequency 3

Error message “Under voltage 1 Trip” + WTG bus number + “at time” “Under voltage 2 Trip” + WTG bus number + “at time” “Under voltage 3 Trip” + WTG bus number + “at time” “LVRT under voltage Trip” + WTG bus number + “at time” “Over voltage 1 Trip” + WTG bus number + “at time” “Over voltage 2 Trip” + WTG bus number + “at time” “Over voltage 3 Trip” + WTG bus number + “at time” “Over voltage 4 Trip” + WTG bus number + “at time” “Over voltage 5 Trip” + WTG bus number + “at time” “Under frequency 1 Trip” + WTG bus number + “at time” “Under frequency 2 Trip” + WTG bus number + “at time” “Under frequency 3 Trip” + WTG bus number + “at time” “Over frequency 1 Trip” + WTG bus number + “at time” “Over frequency 2 Trip” + WTG bus number + “at time” “Over frequency 3 Trip” + WTG bus number + “at time”

7.3.1 Voltage Protection The voltage protection is implemented having three protection levels for high voltages and three protection levels for low voltages.

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Figure 8 Voltage protection limits defined in the protection model VWVPR6

The WTG will be disconnected if the voltage limits are exceeded and the protection times out. Table 10 shows the protection settings for a Vestas GridStreamerTM wind turbine without the LVRT option. Table 10 Voltage protection settings (LVRT not enabled) Voltage limit UV1 UV2 UV3 OV1 OV2 OV3 OV4 OV5

Setting 0.90 0.85 0.85 1.10 1.21 1.36 1.36 1.36

Timeout tUV1 tUV2 tUV3 tOV1 tOV2 tOV3 tOV4 tOV5

Setting 60 s 11 s 11 s 3600 s 2s 150 ms 150 ms 150 ms

Note: the voltage protection settings may vary with different turbine models. The user is suggested to check the General Specification of the specified turbine for the voltage protection settings.

7.3.2 LVRT Logic As default, the Vestas GridStreamerTM wind turbines is a LVRT enabled turbine, and the Vestas PSS/E model will represent this. The turbine is designed to stay connected on the grid in case of a number of severe faults. The LVRT option is affected by two user defined parameters (LVRT_flag and AGO_enable) as explained in Table 11.

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Table 11 Parameters of LVRT function

ICON Parameter Module Description I+3 LVRT_flag GSVPRT LVRT protection flag I+2 AGO_enable GSLVRT AGO enable LVRT mode can be enabled (set both “LVRT_flag” and “AGO_enable” to 1) or disabled (set both “LVRT_flag” and “AGO_enable” to 0) by changing these two parameters in the dyr file template. The LVRT under voltage protection curve is represented by the parameters shown in Table 12. Table 12 LVRT settings (LVRT enabled) Voltage limit ULVRT1 ULVRT2 ULVRT3 ULVRT4

Setting 0.00 0.70 0.70 0.70

Timeout tLVRT1 tLVRT2 tLVRT3 tLVRT4

Setting 0.55 s 2.6 s 10 s 10 s

Note: the LVRT protection settings may vary with different turbine models. The user is suggested to check the General Specification of the specified turbine for the LVRT protection settings. The default low voltage ride-through protection settings for a connected turbine is illustrated in Figure 9.

TM

Figure 9 LVRT protection limits for Vestas GridStreamer wind turbine defined in the protection subroutine VWVPR6

7.3.3 Frequency Protection The frequency protection is implemented having three protection levels for high frequencies and three protection levels for low frequencies.

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Each protection level can be accepted within a certain time-window. If this window is exceeded, the turbine disconnects. Setting frequency and time limit equal to zero disables the protection level. The frequency protection setting may be seen below in Figure 10. Time

tuf1 tof1

tuf2 tof2 tuf3

tof3 uf3

uf2

uf1

50

of1

of2

of3

Hz

Frequency variation

Figure 10 Frequency protection limits defined in the protection model VWFPR6

Table 13 Frequency protection settings Frequency limit OF1 OF2 OF3 UF1 UF2 UF3

Setting for 50Hz 53 Hz 53 Hz 53 Hz 47 Hz 47 Hz 47 Hz

Setting for 60Hz 63.6 Hz 63.6 Hz 63.6 Hz 56.4 Hz 56.4 Hz 56.4 Hz

Timeout tOF1 tOF2 tOF3 tUF1 tUF2 tUF3

Setting 200 ms 200 ms 200 ms 200 ms 200 ms 200 ms

Note: the frequency protection settings may vary with different turbine models. The user is suggested to check the General Specification of the specified turbine for the frequency protection settings.

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8 PSS/E Format Data Sheets The PSS/E format data sheets for different modules of Vestas Ver 8.0 model are provided in this Chapter. Table 14 Summary of Vestas Ver 8.0 model

Module GSCORE GSVARS GSLVRT GSPWRC GSMEAS GSVPRT GSFPRT

Description Core generator and grid converter functions Common variable storage LVRT mode logic Generator power control Measured variables Voltage protection Frequency protection

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8.1 GSCORE VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSCORE GSCORE

VESTAS WIND TURBINE GENERATOR (BEHAVIOURAL MODEL) This model is located at system bus Machine ID This model uses 2 ICONs starting with and 45 CONs starting with and 23 STATEs starting with and 104 VARs starting with

ICON I I+1

#

CON J J+1 J+2 J+3

#

J+4 J+5 J+6 J+7 J+8 J+9 J+10 J+11 J+12 J+13 J+14 J+15 J+16 J+17 J+18 J+19 J+20 J+21 J+22 J+23 J+24

Value

Vaule

# ________ (IBUS) # ________ (IMACH) # ________ (I) # ________ (J) # ________ (K) # ________ (L)

Description Not in use

J+25

Flag for internal loop mode, FI 0 = not in internal loop mode 1 = in internal loop

J+26 J+27 J+28 mode J+29 J+30 J+31 J+32 J+33 J+34 J+35 J+36 J+37 J+38 J+39 J+40 J+41 J+42 J+43 J+44

Description Generator kVA rating, S Gen voltage rating, V Rated rotor current, IR Time constant for 10ms moving average filter Disp. Disp. Disp. P proportional gain P integral gain Q proportional gain Q integral gain Lower limit for P control loop Upper limit for P control loop Lower limit for Qref Upper limit for Qref Limit for P (LVRT) Limit for P at zero voltage (LVRT) Slope for the power derate curve (LVRT) P positive slope P negative slope Disp. Disp. Disp. Model interface, MI Stator volt. filter time const (current injection)

STATE K K+1 K+2 K+3 K+4 K+5 K+6 K+7 K+8 K+9 K+10

Stator volt. threshold (current injection) Current injection mode. Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

#

Description Integ for active power Integ for reactive power Integ for measured voltage (10ms moving average) Transient volt. real part Transient volt. imag part Disp. Disp. Stator volt. filtered real part (current injection) Stator volt. filtered imag part (current injection) Reserved for Future Version Reserved for Future Version

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Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

K+11 K+12 K+13 K+14 K+15 K+16 K+17 K+18 K+19 K+20 K+21 K+22 VARs L L+1 L+2 L+3 L+4 L+5 L+6 L+7 L+8 L+9 L+10 L+11 L+12 L+13 L+14 L+15 L+16 L+17 L+18 L+19 L+20 L+21 L+22 L+23 L+24 L+25 L+26 L+27 L+28 L+29 L+30 L+31 L+32 L+33 L+34 L+35 L+36 L+37 L+38 L+39


#

Description Disp. Active current Storage for raw real power Storage for raw reactive power Saved angle of stator voltage. Reactive current Voltage in power flow, real part Voltage in power flow, imag prt P from P_loop after limiter (pu) Qref after limiter (pu) Q from Q_loop after limiter (pu) Active current from P_loop (pu) Rective current from Q_loop (pu) Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory for delay. Memory pos. for delay. . Required no. of pos. for delay. Delta time for delay. Next time step for update delay. Delayed angle of voltage. Limited Pref in normal control Pref after slope limiter Saved time for slope limiter P before LVRTslope limiter Limited Pref in LVRT Pref before slope limiter Max value for active current in LVRT Reserved for Future Version Reserved for Future Version Reserved for Future Version Save internal loop store(K) for GSCORE Save internal loop store(K+1) for

Version 8.0

L+40 L+41 L+42 L+43 L+44 L+45 L+46 L+47 L+48 L+49 L+50 L+51 L+52 L+53 L+54 L+55 L+56 L+57 L+58 L+59 L+60 L+61 L+62 L+63 L+64 L+65 L+66 L+67 L+68 L+69 L+70

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GSCORE Save internal loop store(K+2) for GSCORE Save internal loop store(K+3) for GSCORE Save internal loop store(K+4) for GSCORE Save internal loop store(K+5) for GSCORE Save internal loop store(K+6) for GSCORE Save internal loop store(K+7) for GSCORE Save internal loop store(K+8) for GSCORE Save internal loop store(K+9) for GSCORE Save internal loop store(K+10) for GSCORE Save internal loop store(K+11) for GSCORE Save internal loop store(K+12) for GSCORE Save internal loop store(K+13) for GSCORE Save internal loop store(K+14) for GSCORE Save internal loop store(K+15) for GSCORE Save internal loop store(K+16) for GSCORE Save internal loop store(K+17) for GSCORE Save internal loop store(K+18) for GSCORE Save internal loop store(K+19) for GSCORE Save internal loop store(K+20) for GSCORE Save internal loop store(K+21) for GSCORE Save internal loop store(K+22) for GSCORE Save internal loop store(K) for GSLVRT Save internal loop store(K+1) for GSLVRT Save internal loop store(K+2) for GSLVRT Save internal loop store(K+3) for GSLVRT Save internal loop store(K+4) for GSLVRT Save internal loop store(K+5) for GSLVRT Save internal loop store(K+6) for GSLVRT Save internal loop store(K+7) for GSLVRT Save internal loop store(K+8) for GSLVRT Save internal loop store(K+9) for Page: 33 of 53

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L+71 L+72 L+73 L+74 L+75 L+76 L+77 L+78 L+79 L+80 L+81 L+82 L+83


GSLVRT Save internal loop store(K) for GSPWRC Save internal loop store(K+1) for GSPWRC Save internal loop store(K+2) for GSPWRC Save internal loop store(K+3) for GSPWRC Save internal loop store(K+4) for GSPWRC Save internal loop store(K+5) for GSPWRC Save internal loop store(K+6) for GSPWRC Save internal loop store(K) for GSMEAS Save internal loop store(K+1) for GSMEAS Save internal loop store(K+2) for GSMEAS Save internal loop store(K+3) for GSMEAS Save internal loop store(K+4) for GSMEAS Save internal loop store(K+5) for

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L+84 L+85 L+86 L+87 L+88 L+89 L+90 L+91 L+92 L+93 L+94 L+95 L+96 L+97 L+98 L+99 L+100 L+101 L+102 L+103


GSMEAS Save internal loop store(K+6) for GSMEAS Save internal loop store(K+7) for GSMEAS Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

Note: The synchronous generator arrays (SPEED, PMECH, XADIFD and ECOMP) are used for identifying the CONEC models placement in the ICON, CON, STATE and VAR arrays. Note: The synchronous generator arrays (EFD) is used for identifying models connected to the same bus. DYRE input line: IBUS 'USRMDL' IMACH 'GSCORE' 1 1 2 45 23 104 ICON(I) ICON(I+1) CON(J)…CON(J+44)/

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8.2 GSVARS VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSVARS GSVARS VESTAS WIND TURBINE VARIABLES INTERFACE

This model is located at system bus Machine ID This model uses 2 ICONs starting with and no CONs and no STATEs and 30 VARs starting with

# ________ (IBUS) # ________ (IMACH) # ________ (I)

# ________ (L)

ICON I I+1

#

Value

Description No. of wind farm bus, IBUS Wind farm machine ID, IMACH

VARs L L+1 L+2 L+3 L+4 L+5 L+6 L+7 L+8 L+9 L+10 L+11 L+12

#

Description Available real power, Pset Q or PF setpoint, Qset Real power after PQ chart, Ptrim React pwr after PQ chart, Qtrim Real power after slope lim, Plim React pwr after slope lim, Qlim Real power request, Pref Reactive power request, Qref Real power output, Pactual Reactive power output, Qactual Real power measurement, Pmeas React pwr measurement, Qmeas Disp.

L+13 L+14 L+15 L+16 L+17 L+18 L+19 L+20 L+21 L+22 L+23 L+24 L+25 L+26 L+27 L+28 L+29

Disp. Disp. AGO (LVRT) status, SAGO Active current for LVRT, IP Reactive current for LVRT, IQ Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions Reserved for Future Versions

Note: All power quantities are in per unit on the machine base. DYRE input line: 0 'USRMDL' 0 'GSVARS' 8 0 2 0 0 30 ICON(I) ICON(I+1) /

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8.3 GSLVRT VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSLVRT GSLVRT

VESTAS WIND TURBINE GENERATOR LOW VOLTAGE RIDE THROUGH

This model is located at system bus Machine ID This model uses 3 ICONs at and 65 CONs starting with and 10 STATEs starting with and 35 VARs starting with

ICON I I+1 I+2 CONs J J+1 J+2 J+3 J+4 J+5 J+6 J+7 J+8 J+9 J+10 J+11 J+12 J+13 J+14 J+15 J+16 J+17 J+18 J+19 J+20 J+21

#

Value

# ________ (IBUS) # ________ (IMACH) # ________ (I) # ________ (J) # ________ (K) # ________ (L)

Description WTG bus number, IBUS WTG machine ID, IMACH AGO enabler (1=enable)

#

Value

Description AGO threshold, VAGO Disp. RegainPQ delay LVRT IP pos slope, RIP+, If equal zero then disabled LVRT IP neg slope, RIP-, If equal zero then disabled LVRT IQ pos slope, RIQ+, If equal zero then disabled LVRT IQ neg slope, RIQ-, If equal zero then disabled Active Current Priority 1- Active current priority 0- Reactive current priority Current Overload Factor (Ip priority) Offset (Ip priority) Gain (Ip priority) Short term current overload threshold, IR* Disp. Rated voltage, V Rated current, IR Disp. Disp. Disp. Disp. Disp. Disp. Disp.

J+22 J+23 J+24 J+25 J+26 J+27 J+28 J+29 J+30 J+31 J+32

J+33 J+34 J+35 J+36 J+37 J+38 J+39 J+40 J+41 J+42 J+43 J+44 J+45 J+46 J+47 J+48

Disp. Disp. AGO threshold, VAGO2., Leaving AGO [pu] Disp. Disp. Time Constant for FRT Voltage Filter [s] (10ms filter) Disp. I_offset for LVRT curve K Parameter for LVRT curve QoffsetEnab for LVRT curve (1 to enable offset) Fassym flag for Asymmetrical fault (1 to enable asymmetrical Derating; 0 is default) Upper limit of reactive current (CC_Lim) Lower limit of reactive current (IC_Lim) Reactive Current Point1U Reactive Current Point2U Reactive Current Point4U Reactive Current Point5U Active Current Zone3U2 Active Current Zone3U1 Active Current Zone2U2 Active Current Zone2U1 Active Current Zone3I Active Current Zone2I Reactive Current Point1I Reactive Current Point2I Reactive Current Point5I Lower limit of voltage (U_LL_LIM)

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Version 8.0 Higher limit of voltage (U_HL_LIM) Disp. Qref Derate1 Qref Derate2 Qref Derate3 Qref Derate4 Asym Reduc deadband Asym Reduc kfactor Asym Reduc limit TotalCF Time Constant for one min Voltage Filter [s] Upper limit of OneMinAvg Lower limit of OneMinAvg HVRT Entry Threshold HVRT Leaving Threshold LVRT instantaneous Voltage Threshold

J+49 J+50 J+51 J+52 J+53 J+54 J+55 J+56 J+57 J+58 J+59 J+60 J+61 J+62 J+63 J+64 STATE K K+1 K+2 K+3 K+4 K+5 K+6 K+7 K+8 K+9

#

VARs L L+1 L+2

#

Description State for 10ms FRT Filter State for 1 min Average Filter Not in use Not in use Not in use Not in use Not in use Not in use Not in use Not in use

Description Saved time for slope limiters Slope limit value for IP Slope limit value for IQ

L+3 L+4 L+5 L+6 L+7 L+8 L+9 L+10 L+11 L+12 L+13 L+14 L+15 L+16 L+17 L+18 L+19 L+20 L+21 L+22 L+23 L+24 L+25 L+26 L+27 L+28 L+29 L+30 L+31 L+32 L+33 L+34

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Wind Turbines


Disp. Input voltage for Ip calculation (Ip priority) Active current (Ip priority) Upper limit of Iq (Ip priority) Lower limit of Iq (Ip priority) Voltage signal used to compare with the threshold Limited value of One minute moving average Disp. Memory for old value of realVoltStat negative sequence magnitude (U-) Recorded Time for FRT entry Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

Note: All power quantities are in per unit on the machine base. Slope limits are in p.u. per second. TM Note: For the parameters that are not used for GridStreamer , please use the default values as given in the dyr template. DYRE input line: 0 ' USRMDL ' 0 'GSLVRT ' 8 0 3 65 10 35 ICON(I) ICON(I+1) CON(J)…CON(J+64) /

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Wind Turbines

Version 8.0


8.4 GSPWRC VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSPWRC GSPWRC VESTAS WIND TURBINE GENERATOR POWER CONTROL

This model is located at system bus Machine ID This model uses 3 ICONs at and 30 CONs starting with and 7 STATEs starting with and 10 VARs starting with ICONs I I+1 I+2

#

CONs J J+1 J+2 J+3

#

J+4 J+5 J+6 J+7 J+8 J+9 J+10 J+11 J+12 J+13 J+14 J+15 J+16 J+17 J+18

Value

# ________ (IBUS) # ________ (IMACH) # ________ (I) # ________ (J) # ________ (K) # ________ (L)

Description

Qind Degrade complete Voltage (pu) Degrade Qcap Level (pu)

J+19

No. of wind farm bus, IBUS Wind farm machine ID, IMACH Control mode (0 = Q control, 1 = PF control)

Value

Description Real power export lim Reactive pwr export lim Reactive pwr import lim Max active power when Q at export limit Max active power when Q at import limit Min power factor for export at max real pwr Min power factor for import at max real pwr Min power factor for export at any pwr level Min power factor for import at any pwr level P pos slope limit, RP+ P neg slope limit, RP-

J+20 J+21 J+22 J+23 J+24 J+25 J+26 J+27 J+28 J+29

Degrade Qind Level (pu) Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

STATEs K K+1 K+2 K+3 K+4 K+5 K+6

#

Description Active power reference filter Reactive power reference filter Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

Q pos slope limit, RQ+ Q neg slope limit, RQP ref time constant, TP Q ref time constant, TQ QoverP Flag (0 for P priority and 1 for Q Priority; 0 is default) Qcap Degrade starting Voltage (pu) Qcap Degrade complete Voltage (pu) Qind Degrade starting Voltage (pu)

VARs L L+1 L+2 L+3 L+4 L+5 L+6 L+7 L+8 L+9

#

Description Saved time for slope limiters Slope limit value for Pref Slope limit value for Qref Recorded AGO states Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

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Wind Turbines


Note: All power quantities are in per unit on the machine base. Slope limits are in p.u. per second. DYRE input line: 0 'USRMDL' 0 'GSPWRC' 8 0 3 30 7 10 ICON(I) ICON(I+1) ICON(I+2) CON(J)…CON(J+29)/

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TM

Wind Turbines

Version 8.0


8.5 GSMEAS VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSMEAS GSMEAS VESTAS WIND TURBINE MEASUREMENTS MODEL

This model is located at system bus Machine ID This model uses 2 ICONs and 10 CONs starting with and 8 STATEs starting with and 5 VARs ICON

#

Value

I I+1

CON

# ________ (IBUS) # ________ (IMACH) # ________ (J) # ________ (K) # ________ (L)

Description No. of wind farm bus, IBUS Wind farm machine ID, IMACH

#

J J+1 J+2 J+3 J+4 J+5 J+6 J+7 J+8 J+9

Value

Description Real pwr time const, TP React pwr time const, TQ Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

STATE

#

K K+1 K+2 K+3 K+4 K+5 K+6 K+7

VARs L L+1 L+2 L+3 L+4

Description Active power filter Reactive power filter Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

#

Description Saved AGO state Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

DYRE input line: 0 'USRMDL' 0 'GSMEAS' 8 0 2 10 8 5 ICON(I) ICON(I+1) CON(J)… CON(J+9)/

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TM

Wind Turbines

Version 8.0


8.6 GSVPRT VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSVPRT GSVPRT

VOLTAGE PROTECTION FOR VESTAS WIND TURBINE GENERATORS

This model is located at system bus # ________ (IBUS) Machine ID # ________ (IMACH) This model uses 7 ICONs starting with # ________ (I) and 30 CONs starting with # ________ (J) and no STATEs and 18 VARs starting with # ________ (L)

ICON I I+1

#

Value

Description No. of wind farm bus, IBUS Wind farm machine ID,

Reserved for Future Version LVRT extreme UV limit LVRT extreme UV limit timeout LVRT short-term UV LVRT Short-term UV timeout LVRT mid-term UV LVRT mid-term UV timeout LVRT continuous UV limit LVRT continuous UV timeout

J+21 J+22 J+23

IMACH Protection enable flag,

I+2

SPROT I+3 I+4 I+5 I+6 CONs J J+1 J+2 J+3 J+4 J+5 J+6 J+7 J+8 J+9 J+10 J+11 J+12 J+13 J+14 J+15 J+16 J+17 J+18 J+19 J+20

LVRT protection flag, SLVRT Lockout state (memory) Relay state (memory) Relay state (memory)

#

Value

J+24 J+25 J+26 J+27 J+28 J+29

Description Extreme UV limit Extreme UV timeout Short-term UV limit Short-term UV timeout Continuous UV limit Continuous UV timeout Continuous OV limit Continuous OV timeout Short-term OV limit Short-term OV timeout Extreme OV1 limit Extreme OV1 timeout Extreme OV2 limit Extreme OV2 timeout Extreme OV3 limit Extreme OV3 timeout Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version

VARs L L+1 L+2 L+3 L+4 L+5 L+6 L+7 L+8 L+9 L+10 L+11 L+12 L+13 L+14 L+15 L+16 L+17

#

Description Saved time for extreme UV Saved time for short-term UV Saved time for mid-term UV Not used, but holds last UV recovery time Saved time for mid-term OV Saved time for short-term OV Saved time for extreme OV1 Saved time for extreme OV2 Saved time for extreme OV3 Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Reserved for Future Version Saved time for LV extreme UV Saved time for LV mid-t UV Saved time for LV short-t UV Not used, but holds last LVRT recovery time

Note: All voltage quantities are in pu, time quantities in seconds. ‘UV’ = undervoltage, ‘OV’ = overvoltage. If fewer than three distinct undervoltage and overvoltage levels are required, set two consecutive limit values Page: 41 of 53



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Wind Turbines

Version 8.0


equal, and ensure both have the same timeout figure. Also, the following relationships must hold for declaring the voltage limits if they are utilised: ExtremeUV limit ≤ Short-term UV limit ≤ Continuous UV limit Continous OV limit ≤ Short-term OV limit ≤ Extreme OV1 limit ≤Extreme OV2 limit ≤ Extreme OV3 limit LVRT extreme UV limit (Lowest LVRT voltage limit) ≤LVRT short-term UV limit ≤ LVRT mid-term UV limit ≤ LVRT continuous UV limit DYRE input line: 0 'USRMDL' 0 'GSVPRT' 0 2 7 30 0 18 ICON(I)…ICON(I+6) CON(J)…CON(J+29) /

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TM

Wind Turbines

Version 8.0


8.7 GSFPRT VESTAS R&D Model Version 8.0.1

Nonstandard Model Data Sheet GSFPRT GSFPRT

FREQUENCY PROTECTION FOR VESTAS WIND TURBINE GENERATORS

This model is located at system bus Machine ID This model uses 3 ICONs starting with and 12 CONs starting with and no STATEs and 7 VAR at

ICON I I+1 I+2

#

CONs J J+1

#

Value

# ________ (IBUS) # ________ (IMACH) # ________ (I) # ________ (J) # ________ (L)

No. of wind farm bus, IBUS Wind farm machine ID, IMACH Relay state (memory)

J+2 J+3 J+4 J+5 J+6 J+7

Value

timeout Short-term Over-Freq limit Short-term Over-Freq timeout Extreme Over-Freq limit Extreme Over-Freq timeout

Description

Description Extreme Under-Freq limit Extreme Under-Freq timeout Short-term Under-Freq limit Short-term Under-Freq timeout Continuous Under-freq limit Continuous Under-freq timeout Continuous Over-freq limit Continuous Over-freq

J+8 J+9 J+10 J+11 VARs L L+1 L+2 L+3 L+4 L+5 L+6

#

Description Saved time for Extreme Under-Freq Saved time for Short-term Under-Freq Saved time for Continuous Under-Freq Not_used, but can hold last Under-Freq recovery time Saved time for Continuous Over-Freq Saved time for Short-term Over-Freq Saved time for Extreme Over-Freq

Note: All frequency quantities are in pu, time quantities in seconds. If fewer than three distinct under frequency and over frequency levels are required, set two consecutive limit values equal, and ensure both have the same timeout figure. Also, the following relationships must hold for declaring the frequency limits if they are utilised: Extreme Under-Freq limit ≤ Short-term Under-Freq limit ≤ Continuous Under-Freq limit Continous Over-Freq limit ≤ Short-term Over-Freq limit ≤ Extreme Over-Freq limit

DYRE input line: 0 'USRMDL' 0 'GSFPRT' 0 2 3 12 0 7 ICON(I) ICON(I+1) ICON(I+2) CON(J)…CON(J+11)/

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Wind Turbines

Version 8.0


Appendix A. Data for V112 GS 3.075/3.0MW 50/60Hz A.1 PQ Capability Chart

Q

P(X1,Y1)

P(X2,Y1)

Partia l PF_C Load ap_M in

Y1

P(X3,Y2) Full Load PF_Cap_Max

X3 = Mbase

(0 , 0) 0.2

l Load Partia Min d_ PF_In

0.1

0.3

0.4

0.5

0.6

0.7

0.8

P

0.9

Ful PF_ l Load Ind_ Ma x

P(X3,Y3) Y4 =Y4-Y1 P(X P(X11,-Y ,Y14)

P(X P(X44,-Y ,Y41))

-Q

Figure 11 Vestas V112 GS 3.075MW wind turbine PQ Capability Chart with active power (P) on X-axis and reactive power (Q) on Y-axis. The above plot refers to LV (0.65kV) side of the WTG transformer and with the LV side voltage between 0.9 p.u. and 1.1 p.u.

Table 15 Parameters of the PQ capability for V112 GS 3.075MW

Parameter Mbase [ X1, X2, X3, X4 ] [ Y1, Y2, Y3, Y4 ] PF_Cap_Max (Full Load) PF_Ind_Max (Full Load) PF_Cap_Min (Partial Load) PF_Ind_Min (Partial Load)

Units MW p.u. p.u. -

Values 3.075 [ 0.0 0.5002 1.0 0.5035] [ 0.6504 0.5691 -0.3761 -0.6504] 0.8691 0.9360 0.0 0.0

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Wind Turbines

Version 8.0


A.2 Generator Data Table 16 WTG’s generator data for V112 GS 3.075MW Rated Power

Rated Voltage

Machine Rsource* (pu)

3.075 MW 0.65 kV *Per-unit parameters are on machine base.

Machine Xsource* (pu)

0.0044

0.8267

A.3 Typical Transformer Data Table 17 Transformer data for V112 GS 3.075MW

No. Parameter 1 Rated Power, MW 2 Winding base, MVA 3 Low Voltage rating, kV 4 High Voltage rating, kV 5 R*(pu) 6 X* (pu) 7 Vector Group 8 Tap Range *Per-unit parameters are on winding MVA base.

Values 3.075 3.45 0.65 20.0 0.007 0.080 Dyn5 ±2 x 2.5%

A.4 PSS/E DYR File Template

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Wind Turbines

Version 8.0


/******************************************************************************** / / MODULE: Vestas Generic Model Dynamic Data Template for PSS/E / Model revision: 8.0.1 / WTG type: V112 GridStreamer 3.075MW 50Hz Mk0E / /******************************************************************************** / The lines below must be repeated for each wind generator or composite / wind farm generator that occurs in the network. / Terms in must be replaced as follows: / with the generator bus number / with the machine ID / with the control mode at WTG level: 0 for Q control, 1 for PF control /******************************************************************************** 'USRMDL' '' 'GSCORE' 1 1 2 45 23 104 1 0 3075.0000 650.0000 3862.6569 0.0100 0.0000 0.0000 0.0000 0.3500 7.8500 0.000082 940.0000 -3500.0000 3500.0000 -3000.0000 3000.0000 1.0500 0.9000 0.7500 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 0.0300 0.3000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVARS' 8 0 2 0 0 30 '' / 0 'USRMDL' 0 'GSLVRT' 8 0 3 65 10 35 '' 1 0.8500 0.0000 0.6000 10.0000 200.0000 100.0000 200.0000 0.0000 1.0800 0.0050 1.0050 1.4400 0.0000 650.0000 3862.6569 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.9000 0.0000 0.0000 0.0100 0.0000 0.0000 2.0000 1.0000 0.0000 1.0500 -1.0000 1.2000 0.8500 0.1500 0.0500 0.1000 0.4900 0.5000 0.8000 0.3900 0.4000 0.0000 0.0000 0.0500 0.9000 1.1000 0.0000 0.8000 0.9000 1.1000 1.2000 0.1000 2.5000 0.6000 750.0000 60.0000 1.0000 1.0000 1.2500 1.2000 0.7000 / 0 'USRMDL' 0 'GSPWRC' 8 0 3 30 7 10 '' 1.0000 0.6504 -0.6504 0.5002 0.5035 0.8691 0.9360 0.0000 0.0000 0.1000 0.1000 20.0000 20.0000 0.0160 0.0160 0.0000 1.1000 1.2000 1.1000 1.2000 0.2200 -1.4000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSMEAS' 8 0 2 10 8 5 '' 0.0320 0.0320 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVPRT' 0 2 7 30 0 18 '' 1 1 0 0 0 0.8500 11.0000 0.8500 11.0000 0.9000 60.0000 1.1000 3600.0000 1.2100 2.0000 1.3600 0.1500 1.3600 0.1500 1.2000 0.0800 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.5500 0.7000 2.6000 0.7000 10.0000 0.7000 10.0000 / 0 'USRMDL' 0 'GSFPRT' 0 2 3 12 0 7 '' 0 47.0000 0.2000 47.0000 0.2000 47.0000 0.2000 53.0000 0.2000 53.0000 0.2000 53.0000 0.2000 / /********************************************************************************* Template 3: The PSS/E dyr file template for V112 GS 3.075MW 50Hz

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Wind Turbines

Version 8.0



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Wind Turbines

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Version 8.0



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Wind Turbines

Version 8.0


Appendix B. Data for V112/V117/V126 GS 3.3MW 50/60Hz B.1 PQ Capability Chart

Q

P(X1,Y1)

P(X2,Y1)

Partia l PF_C Load ap_M in

Y1

P(X3,Y2) Full Load PF_Cap_Max

X3 = Mbase

(0 , 0) 0.2

l Load Partia Min d_ PF_In

0.1

0.3

0.4

0.5

0.6

0.7

0.8

P

0.9

Ful PF_ l Load Ind_ Ma x

P(X3,Y3) Y4 =Y4-Y1 P(X P(X11,-Y ,Y14)

P(X P(X44,-Y ,Y41))

-Q

Figure 12 Vestas V112/V117/V126 GS 3.3MW wind turbine PQ Capability Chart with active power (P) on X-axis and reactive power (Q) on Y-axis. The above plot refers to LV (0.65kV) side of the WTG transformer and with the LV side voltage between 0.9 p.u. and 1.1 p.u.

Table 18 Parameters of the PQ capability for V112/V117/V126 GS 3.3MW Offshore

Parameter Mbase [ X1, X2, X3, X4 ] [ Y1, Y2, Y3, Y4 ] PF_Cap_Max (Full Load) PF_Ind_Max (Full Load) PF_Cap_Min (Partial Load) PF_Ind_Min (Partial Load)

Units MW p.u. p.u. -

Values 3.3 [ 0.0 0.5002 1.0 0.4900] [ 0.6667 0.5854 -0.3848 -0.6667] 0.8630 0.9333 0.0 0.0

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Wind Turbines

Version 8.0


B.2 Generator Data Table 19 WTG’s generator data for V112/V117/V126 GS 3.3MW Rated Power

Rated Voltage

Machine Rsource* (pu)

3.3 MW 0.65 kV *Per-unit parameters are on machine base.

Machine Xsource* (pu)

0.0047

0.8219

B.3 Typical Transformer Data Table 20 Transformer data for V112/V117/V126 GS 3.3MW

No. Parameter 1 Rated Power, MW 2 Winding base, MVA 3 Low Voltage rating, kV 4 High Voltage rating, kV 5 R*(pu) 6 X* (pu) 7 Vector Group 8 Tap Range *Per-unit parameters are on winding MVA base.

Values 3.3 3.75 0.65 20.0 0.007 0.080 Dyn5 ±2 x 2.5%

B.4 PSS/E DYR File Template

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Wind Turbines


/******************************************************************************** / / MODULE: Vestas Generic Model Dynamic Data Template for PSS/E / Model revision: 8.0.1 / WTG type: V112 GridStreamer 3.3MW 50Hz Mk2A / /******************************************************************************** / The lines below must be repeated for each wind generator or composite / wind farm generator that occurs in the network. / Terms in must be replaced as follows: / with the generator bus number / with the machine ID / with the control mode at WTG level: 0 for Q control, 1 for PF control /******************************************************************************** 'USRMDL' '' 'GSCORE' 1 1 2 45 23 104 1 0 3300.0000 650.0000 4144.0000 0.0100 0.0000 0.0000 0.0000 0.3500 7.8500 0.000082 940.0000 -3700.0000 3700.0000 -3300.0000 3300.0000 0.9700 0.8500 0.7500 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 0.0300 0.3000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVARS' 8 0 2 0 0 30 '' / 0 'USRMDL' 0 'GSLVRT' 8 0 3 65 10 35 '' 1 0.8500 0.0000 0.6000 10.0000 200.0000 100.0000 200.0000 0.0000 1.0800 0.0050 1.0050 1.4400 0.0000 650.0000 4144.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.9000 0.0000 0.0000 0.0100 0.0000 0.0000 2.0000 1.0000 0.0000 1.0500 -1.0000 1.2000 0.8500 0.1500 0.0500 0.1000 0.4900 0.5000 0.8000 0.3900 0.4000 0.0000 0.0000 0.0500 0.9000 1.1000 0.0000 0.8000 0.9000 1.1000 1.2000 0.1000 2.5000 0.6000 600.0000 60.0000 1.0000 1.0000 1.2500 1.2000 0.7000 / 0 'USRMDL' 0 'GSPWRC' 8 0 3 30 7 10 '' 1.0000 0.6667 -0.6667 0.5002 0.4900 0.8630 0.9333 0.0000 0.0000 0.1000 0.1000 20.0000 20.0000 0.0160 0.0160 0.0000 1.1000 1.2000 1.1000 1.2000 0.2200 -1.4000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSMEAS' 8 0 2 10 8 5 '' 0.0320 0.0320 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVPRT' 0 2 7 30 0 18 '' 1 1 0 0 0 0.8500 10.2000 0.8500 10.2000 0.9000 60.0000 1.1000 3600.0000 1.2100 2.0000 1.3600 0.1500 1.3600 0.1500 1.2000 0.0800 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.5500 0.7000 2.6000 0.7000 10.0000 0.7000 10.0000 / 0 'USRMDL' 0 'GSFPRT' 0 2 3 12 0 7 '' 0 47.0000 0.2000 47.0000 0.2000 47.0000 0.2000 53.0000 0.2000 53.0000 0.2000 53.0000 0.2000 / /********************************************************************************* Template 7: The PSS/E dyr file template for V112/V117/V126 GS 3.3MW 50Hz

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Wind Turbines


/******************************************************************************** / / MODULE: Vestas Generic Model Dynamic Data Template for PSS/E / Model revision: 8.0.1 / WTG type: V112 GridStreamer 3.3MW 60Hz Mk2A / /******************************************************************************** / The lines below must be repeated for each wind generator or composite / wind farm generator that occurs in the network. / Terms in must be replaced as follows: / with the generator bus number / with the machine ID / with the control mode at WTG level: 0 for Q control, 1 for PF control /******************************************************************************** 'USRMDL' '' 'GSCORE' 1 1 2 45 23 104 1 0 3300.0000 650.0000 4144.0000 0.0100 0.0000 0.0000 0.0000 0.3500 7.8500 0.000082 940.0000 -3700.0000 3700.0000 -3300.0000 3300.0000 0.9700 0.8500 0.7500 1.0000 1.0000 0.0000 0.0000 0.0000 0.0000 0.0300 0.3000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVARS' 8 0 2 0 0 30 '' / 0 'USRMDL' 0 'GSLVRT' 8 0 3 65 10 35 '' 1 0.8500 0.0000 0.6000 10.0000 200.0000 100.0000 200.0000 0.0000 1.0800 0.0050 1.0050 1.4400 0.0000 650.0000 4144.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.9000 0.0000 0.0000 0.0100 0.0000 0.0000 2.0000 1.0000 0.0000 1.0500 -1.0000 1.2000 0.8500 0.1500 0.0500 0.1000 0.4900 0.5000 0.8000 0.3900 0.4000 0.0000 0.0000 0.0500 0.9000 1.1000 0.0000 0.8000 0.9000 1.1000 1.2000 0.1000 2.5000 0.6000 600.0000 60.0000 1.0000 1.0000 1.2500 1.2000 0.7000 / 0 'USRMDL' 0 'GSPWRC' 8 0 3 30 7 10 '' 1.0000 0.6667 -0.6667 0.5002 0.4900 0.8630 0.9333 0.0000 0.0000 0.1000 0.1000 20.0000 20.0000 0.0160 0.0160 0.0000 1.1000 1.2000 1.1000 1.2000 0.2200 -1.4000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSMEAS' 8 0 2 10 8 5 '' 0.0320 0.0320 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 / 0 'USRMDL' 0 'GSVPRT' 0 2 7 30 0 18 '' 1 1 0 0 0 0.8500 10.2000 0.8500 10.2000 0.9000 60.0000 1.1000 3600.0000 1.2100 2.0000 1.3600 0.1500 1.3600 0.1500 1.2000 0.0800 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.5500 0.7000 2.6000 0.7000 10.0000 0.7000 10.0000 / 0 'USRMDL' 0 'GSFPRT' 0 2 3 12 0 7 '' 0 56.4000 0.2000 56.4000 0.2000 56.4000 0.2000 63.6000 0.2000 63.6000 0.2000 63.6000 0.2000 / /********************************************************************************* Template 8: The PSS/E dyr file template for V112/V117/V126 GS 3.3MW 60Hz

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PSSE Model User Manual wind Vestas

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