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Spesifikasi trafo
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A. GENERAL CHARACTERISTICS
B. TECHNICAL SPECIFICATION
Design standarsTransformer typeService ConditionType of oil
Cooling
Number of phaseFrequency
: IEC 76: Hermetically Sealed Totally Oil Filled: Indoor
Primary Voltage Capacity
No load losses at nominal voltageOn load losses at principal tappingImpedance voltage
Noise
C. INSULATION CLASS OF THE WINDINGS
: Mineral Oil Class 1 acc. to IEC 296
: ONAN
: 3: 50
::
: 1800:: 5
: 56
TECHNICAL SPECIFICATIONS
Original
Date
Est.
ChkApp.
Client / Project:No
Page
:
:
Primary Secondary
Applied test voltage (kV)Impulse test voltage (kV)
PhaseHz
1000
Watts13000 Watts
%
12550
03
1 / 2
Secondary Voltage 20
: 0.4Vector Group : Dyn5
Temperature Rise : 60
Temperature Insulation Class :Off load current at nominal voltage : 1.8 %
A
Efficiency ( % ) Voltage Regulation3/4 load4/4 load 1/4 load2/4 load in %in Volt
Pf 0.8 98.18
98.54
98.50
98.80
98.75
99.00
98.71
98.97
384
394
3.98
1.42Pf 1.0
Highest system voltage (kV) 24 1.1
: 65- Oil - Winding
kVA kVkV
oCoC
E. APPROXIMATE WEIGHTS AND DIMENSIONTotal length 1,720:Total width 1,050:Total height 1,845:Weight of oil 575:Weight of core and winding 955:Total weight 2,550:
mmmmmmkgkgkg
Approximate Drawing No. :
D. EFFICIENCY AND VOLTAGE REGULATION
Light Grey RAL 7032:Painting ColourThe above dimensions and masses are approximate and provided to give a general description of our proposed
:::
Revision
Tapping value : +/-2.5%;+/-5%dB
transformer.
Jakarta - Indonesia
22-Jan-10
SGT
D 8086
TECHNICAL SPECIFICATIONS
Original
Date
Est.
ChkApp.
Client / Project:No
Page
:
: 2 / 2
Revision
I. LIST OF TESTRoutine Test :
- Measurement of the resistance value and checking of polarities- Measurement of the ratio on all taps- No load test for measurement of the no load loss and no load current- Short circuit test for determination of the on load loss and impedance- Applied voltage test- Induced voltage test
::::::
Type test :- Temperature rise test- Full wave impuls test ( 1.2 / 50 us )
::
F. ACCESSORIES- Name Plate and Rating Plate- HV Plug in Bushings and LV Porcelain Bushings- Off Circuit Tap Changer- Oil Filling Plug- Oil Draining Valve- Lifting Lugs- Grounding Terminal- Bidirectional Rollers- Pressure Relief Device Without Contact- Protection Relay RIS- Fins Type Radiator
Tests other than the above mentioned list needs further confirmation
G. DEVIATIONS / EXCEPTIONS- None
Yes No
- NoneH. NOTES
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Jakarta - Indonesia
22-Jan-10
SGT
D 8086