40/74.6 MVA Pri 138000 Y, Sec 69000 Y, Auto Transformer with LTC
- Manufacturer
- GE
- Condition
- Used
Description
40/74.6 MVA Pri 138000 Y, Sec 69000 Y, Auto Transformer with LTC ONE (1) 40000/53333/66667/74667 GE OIL FILLED AUTO TRANSFORMER WITH LTC, CLASS OA/FA/FOA, 4.89% IMPEDANCE, 3 PHASE, 60 HERTZ HV: 138KV WYE 550KV BIL LV: 69KV WYE 350KV BIL HOXO: 110KV BIL TAPS: 144900-141450-138000-134550-131100< LTC: 32 STEPS +/-10% 78860-65340 2 SETS OF CURRENT TRANSFORMERS ON HV SIDE TOTAL WEIGHT 228,000 LBS CORE & COILS 73,000 LBS TANK & FITTINGS 61,600 LBS TAP CHANGER (1170 gal) 8700 LBS S/N 100588
Specifications
| Cooling Class | OA/FA/FOA |
|---|---|
| Cooling Type | oil_filled |
| Core Coils Weight (kg) | 33,112.1 |
| Frequency (Hz) | 60 |
| Impedance Percent | 4.89 |
| Ltc Range Percent | 10 |
| Ltc Steps | 32 |
| Phase Count | 3 |
| Power Rating Mva | 74.6 |
| Primary Bil (kV) | 550 |
| Primary Configuration | wye |
| Primary Voltage (kV) | 138 |
| Secondary Bil (kV) | 350 |
| Secondary Configuration | wye |
| Secondary Voltage (kV) | 69 |
| Serial Number | 100588 |
| Tank Fittings Weight (kg) | 27,948.5 |
| Tap Changer Capacity (gal) | 1,170 |
| Tap Changer Weight (kg) | 3,946.7 |
| Tertiary Bil (kV) | 110 |
| Tertiary Voltage (kV) | 110 |
| Total Weight (kg) | 103,419.4 |
| Transformer Type | auto_transformer |
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