Whether in infrastructure systems, industry or households, transformers always play a key role in the reliable transmission and distribution of power. The construction, rated power, volta…Descripción completa
Descripción: Whether in infrastructure systems, industry or households, transformers always play a key role in the reliable transmission and distribution of power. The construction, rated power, voltage leve...
power transformer designFull description
Its testing of Power transformers ABB and its very useful.
Transformer tests
Full description
Its testing of Power transformers ABB and its very useful.
This article is limited in scope to standard testing procedures for transformers prior to installation, with their general purpose and methodology.
Full description
Its testing of Power transformers ABB and its very useful.
Transformer tests
Descrição: Its testing of Power transformers ABB and its very useful.
Transformer tests
Descripción: Transformer tests
Transformer tests
POWER TRANSFORMERS AND REACTORS (IEC) ELECTRICAL DATA SHEET DATA SHEET NO:
JOB NO.
ITEM / TAG NO. PAGE
NO.
DATE
1
OF
REVISION
4 BY
APVD
DS 12-051
FOR/USER SITE/LOCATION TRANSFORMER VENDOR Applicable To:
Proposal
Purchase
As built
INDICATES INFO. TO BE COMPLETED BY PURCHASER
BY MANUFACTURER WITH PROPOSAL
BY MANUFACTURER AFTER ORDER
BY MANUFACTURER OR PURCHASER AS APPLICABLE
TRANSFORMER / REACTOR DATA 1
SERVICE CONDITIONS:
ALTITUDE
m
if exceeding IEC 60076-1 or IEC 60076-11
MAX AIR TEMPERATURE
°C
MIN AIR TEMPERATURE
°C
AVERAGE DAILY AIR TEMPERATURE
°C
AVERAGE ANNUAL AIR TEMP
°C
COOLING WATER INLET TEMP
°C
SUPPLY VOLTAGE SYMMETRY HARMONIC CONTENT 2
3
EQUIPMENT DESCRIPTION
DUTY
%
SERIES REACTOR
EARTHING TRANSFORMER
AUTO TRANSFORMER
POWER TRANSFORMER
DISTRIBUTION
UNIT GENERATOR
UNIT MOTOR 4
TYPE
LIQUID-IMMERSED SEALED LIQUID-IMMERSED CONSERVATOR DRY TYPE ENCAPSULATED DRY TYPE NON - ENCAPSULATED
5
INSULATING OIL
MINERAL OIL
SYNTHETIC LIQUID
OTHER 6
LOCATION & INGRESS PROTECTION
OUTDOOR IP55 INDOOR IP23
7
MAXIMUM RELATIVE HUMIDITY
8
TYPE OF COOLING TO IEC 60076-2 OR IEC 60076-11
9
%@
FREQUENCY & TOLERANCE
Hz
10
UNBALANCED LOAD
YES/NO
+
11
LOAD REJECTION OVERVOLTAGE
°C
%
-
%
%
(GENERATOR TRANSFORMER) 12
SYSTEM SHORT CIRCUIT APPARENT POWER IF GREATER
MVA
THAN TABLE 2 OF IEC 60076-5 13
NUMBER OF PHASES
14
NUMBER OF WINDINGS
15
RATED POWER (NATURAL)
16
RATED VOLTAGE
17
PRIMARY
SECONDARY
TERTIARY
kVA
kVA
kVA
kVA
kVA
kVA
kV
kV
kV
HIGHEST VOLTAGE (Um) TO IEC 60076-3 (RMS)
kV
kV
kV
18
RATED SHORT DURATION POWER FREQUENCY
kV
kV
kV
19
RATED LIGHTNING IMPULSE
kV
kV
kV
(FORCED)
WITHSTAND VOLTAGE TO IEC 60076-3 (RMS)
WITHSTAND VOLTAGE TO IEC 60076-3 (PEAK) 20
SYSTEM EARTHING
21
NEUTRAL TERMINAL
22
WINDING CONDUCTOR MATERIAL
23
REMARKS
YES/NO
NONE
Page 1
YES/NO
YES/NO
ATTACHED
POWER TRANSFORMERS AND REACTORS (IEC) ELECTRICAL DATA SHEET DATA SHEET NO:
JOB NO.
ITEM / TAG NO. PAGE
NO.
DATE
2
OF
REVISION
4 BY
APVD
DS 12-051
FOR/USER SITE/LOCATION TRANSFORMER VENDOR Applicable To:
Proposal
Purchase
As built
INDICATES INFO. TO BE COMPLETED BY PURCHASER
BY MANUFACTURER WITH PROPOSAL
BY MANUFACTURER AFTER ORDER
BY MANUFACTURER OR PURCHASER AS APPLICABLE
TRANSFORMER / REACTOR DATA 24
MAIN EXTERNAL TERMINATION DETAILS
25
CABLE BOX TYPE
26
BUS DUCT TYPE
27
CONDUCTOR MATERIAL
28
CONDUCTOR SIZE
29
NUMBER OF CABLES & TYPE
30
CABLE STANDARD
31
CABLE RATING
32
NUMBER OF CORES/CABLE
33
NUMBER OF CORES/PHASE
34
TAP CHANGER REQUIRED
35
TAP CHANGER TYPE
36
WINDING CONNECTION OR SYMBOL TO IEC 60076-1
38
RATED VOLTAGE RATIO AT PRINCIPAL TAP & NO LOAD
39
IMPEDANCE VOLTAGE AT PRINCIPAL
SECONDARY
TERTIARY
EXPOSED
EXPOSED
BUSHINGS
BUSHINGS
BUSHINGS
BUSDUCT
BUSDUCT
BUSDUCT
CABLE BOX
CABLE BOX
CABLE BOX
Cu
Al
Cu
YES
NO
REFERENCE POWER REQUIREMENTS SPECIFIC TO IEC 60076-6 (REACTORS)
YES
OFF CIRCUIT
ON LOAD
ON LOAD
LINKS
LINKS
LINKS
-
%
-
%
-
%
+
%
+
%
+
%
PRIMARY/TERTIARY
PRI/TER
SEC/TER
%
%
kVA
RATED CURRENT (RMS)
A
RATED SHORT TIME CURRENT (RMS) & TIME
kA
kVA
sec
% %
to
STEPPED
REGULATING RANGE & METHOD OF ADJUSTMENT
to
STEPPED
CURRENT TRANSFORMER REQUIRED
% VARIABLE
%
REQUIRED (SHUNT REACTOR)
% VARIABLE
NO
ADDITIONAL FITTINGS
YES - SEE ATTACHMENT
LIQUID TEMPERATURE INDICATOR WINDING TEMPERATURE INDICATOR PRESSURE/VACUUM INDICATOR EARTH TERMINAL(S)
44
REMARKS
NONE
Page 2
NO
OFF CIRCUIT
IMPEDANCE RANGE & METHOD OF ADJUSTMENT
43
YES
ON LOAD
IMPEDANCE AT RATED VOLTAGE & CURRENT
42
V
NO
PRIMARY/SECONDARY
REQUIRED (ARC SUPPRESSION COIL)
Al
OFF CIRCUIT
TAP & RATED CURRENT
41
Cu
V
PRI/SEC
40
Al
V
TAPPINGS REQUIRED
37
PRIMARY EXPOSED
1/2 ATTACHED
% kVA
POWER TRANSFORMERS AND REACTORS (IEC) ELECTRICAL DATA SHEET DATA SHEET NO:
JOB NO.
ITEM / TAG NO. PAGE
NO.
DATE
3
OF
REVISION
4 BY
APVD
DS 12-051
FOR/USER SITE/LOCATION TRANSFORMER VENDOR Applicable To:
Proposal
Purchase
INDICATES INFO. TO BE COMPLETED BY PURCHASER
As built BY MANUFACTURER WITH PROPOSAL
BY MANUFACTURER AFTER ORDER
BY MANUFACTURER OR PURCHASER AS APPLICABLE
TRANSFORMER / REACTOR DATA 45
DRY TYPE ENCLOSURE TO IEC 60076-11
TOTALLY ENCLOSED ENCLOSED NON ENCLOSED
46
DRY TYPE CLIMATIC, ENVIRONMENTAL AND FIRE BEHAVIOUR CLASS TO IEC 60076-11
C1
C2
E0
E1
F0
F1
47
TYPE TEST(S) REQUIRED
NONE/AS FOLLOWS
48
SPECIAL TEST(S) REQUIRED
NONE/AS FOLLOWS
49
AUXILIARY SUPPLY VOLTAGE
50
SUNSHADE REQUIRED
51
PAINT COLOUR
52
REMARKS
VOLTS
E2
PHASE YES/NO
NONE
Page 3
ATTACHED
Hz
JOB NO.
POWER TRANSFORMERS AND REACTORS (IEC) ELECTRICAL DATA SHEET DATA SHEET NO:
ITEM / TAG NO. PAGE
NO.
DATE
4
OF
REVISION
4 BY
APVD
DS 12-051
FOR/USER SITE/LOCATION TRANSFORMER VENDOR Applicable To:
Proposal
Purchase
As built
INDICATES INFO. TO BE COMPLETED BY PURCHASER
BY MANUFACTURER WITH PROPOSAL
BY MANUFACTURER AFTER ORDER
BY MANUFACTURER OR PURCHASER AS APPLICABLE
TRANSFORMER / REACTOR DATA 53
TENDER NUMBER
54
WORKS ORDER NUMBER
55
TEMPERATURE CLASS OF INSULATION
56
TEMPERATURE RISE IF NOT IN ACCORDANCE WITH IEC 60076-2 OR IEC 60076-11
