SKF Training Report

GUJARAT STATE PETROLEUM CORPORATION LIMITED

SKF Vibration Level -1 Training Report

SKF Vibration Level -1 Training and Certification Program By SKF INDIA Ltd.

Venue: SKF Training Institute , Pune Dates of Training : 10th &11th January , 2017 GSPC participation: 1) Mr. K.Sravan Dileep, Officer-Mechanical. 2) Mr.G.Satya Sai Teja, Officer-Mechanical. 3) Mr. N.Pardhu,

Officer-Mechanical.

GUJARAT STATE PETROLEUM CORPORATION LIMITED

SKF Vibration Level -1 Training Report SKF

is

a

leading bearing and seals

manufacturing

company.

The

company

manufactures and supplies bearings, seals, lubrication and lubrication systems, maintenance products, mechatronics products, power transmission products, condition monitoring systems and related services globally. SKF is the largest bearing manufacturer in the world. SKF vibration analysis training objective is to train engineers to read vibration data to solve issues related to rotary equipments.

SKF Vibration training was held at SKF training centre(TAKSHASHEELA), Pune on 10th & 11th January, 2017. 8 members participated in training. Training was given by Shri.Vaibhav Jain, Asst. Manager, SKF India Ltd.

Knowledge Sharing: On the first day of training an entry level examination was conducted by the trainer to review the knowledge of the participants and then 5 theoretical topics were delivered by the trainer On the second day of training 1 theoretical topic, various case studies, practical session both on test bench and software were delivered by the trainer. An examination was conducted to test the understanding of the participants and certification for the qualified candidates has been awarded.

Topics Discussed during Training sessions: 1) Maintenance philosophies Types of Maintenance 2) Basics of Condition based Monitoring.

GUJARAT STATE PETROLEUM CORPORATION LIMITED

SKF Vibration Level -1 Training Report  Principles of Condition Monitoring  Ideal Condition based Model.  Condition monitoring decisions.

3) Fundamentals of machinery vibrations.  Principles of Vibration based Condition Monitoring  Physics of Vibration  Physical significance of Vibration  Parameters and measurement units for describing motion.  Vibration Spectrum.(Time wave form & FFT spectrum).  Basics of Signal processing and Data Base Setup.

4) Vibration Instrumentation  Transducers o Eddy current probes o Velocity Probes o Accelerometers.  Sensor Mounting Methods.  Route Creation  Upload/Download Data.  Acceptance Standards of Vibrations o Establishing vibration limits o ISO 10816-1 Standard Comparison. o Baseline comparison o Comparison with similar machinery o Manufacturer limits. 5) Phase Analysis  Types of Phase  Measurement techniques and instruments.

GUJARAT STATE PETROLEUM CORPORATION LIMITED

SKF Vibration Level -1 Training Report 6) Machinery Vibration Characteristics  Analysis Process.  Running frequency  Harmonics ,Non harmonics  Synchronous, Sub &Non Synchronous vibrations.  Sidebands and High frequency defects.  Analyzing typical machinery problems o Unbalance o Misalignment o Bent shaft o Mechanical looseness o Bearing vibration and bearing fault frequencies.  Analyzing specific driving or driven units o Machines with gear drives o Machines with belt drives.  Aerodynamic issues in fans.  Hydrodynamic issues and cavitation.  Natural frequency & critical speed.

Practical Session : Vibration

data

collection

,Measurement

of

rpm

,Phase

measurement

demonstrated on a test bench by the trainer using SKF Vibration analyser.

were

GUJARAT STATE PETROLEUM CORPORATION LIMITED

SKF Vibration Level -1 Training Report

Key Learning & Applicability to our organization:  Mounting procedure of vibration probes to get the accurate readings techniques.  Methodology of vibration measurement for various equipments.  Creating different Vibration data base for analysis based on requirement.  Interpretation of Spectrum analysis to solve issues of vibration.