trafo

2
A. GENERAL CHARACTERISTICS B. TECHNICAL SPECIFICATION Design standars Transformer type Service Condition Type of oil Cooling Number of phase Frequency : IEC 76 : Hermetically Sealed Totally Oil Filled : Indoor Primary Voltage Capacity No load losses at nominal voltage On load losses at principal tapping Impedance 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. Chk App. Client / Project: No Page : : Primary Secondary Applied test voltage (kV) Impulse test voltage (kV) Phase Hz 1000 Watts 13000 Watts % 125 50 0 3 1 / 2 Secondary Voltage 20 : 0.4 Vector Group : Dyn5 Temperature Rise : 60 Temperature Insulation Class : Off load current at nominal voltage : 1.8 % A Efficiency ( % ) Voltage Regulation 3/4 load 4/4 load 1/4 load 2/4 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 1.42 Pf 1.0 Highest system voltage (kV) 24 1.1 : 65 - Oil - Winding kVA kV kV oC oC E. APPROXIMATE WEIGHTS AND DIMENSION Total 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 : mm mm mm kg kg kg Approximate Drawing No. : D. EFFICIENCY AND VOLTAGE REGULATION Light Grey RAL 7032 : Painting Colour The 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

Upload: hendrawan-marwan

Post on 31-Oct-2014

38 views

Category:

Documents


12 download

DESCRIPTION

Spesifikasi trafo

TRANSCRIPT

Page 1: Trafo

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

Page 2: Trafo

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

Jakarta - Indonesia

22-Jan-10

SGT

D 8086