20/26.6/33.3MVA 138KV x 115KV GRDY - 69000 GRDY Westinghouse Autotransformer wit
- Manufacturer
- Westinghouse
- Model
- SL
- Condition
- Used
Description
20/26.6/33.3MVA 138KV x 115KV GRDY - 69000 GRDY Westinghouse Autotransformer wit KVA: 20000/26667/33333 KVA Manufacturer: Westinghouse Type: SL Phase: Three HERTZ: 60 CLASS: OA/FA/FA TEMPERATURE RISE: 55/65 °C IMPEDANCE: 6.4 Dual Primary?: Yes Primary - First: 138000 kV Primary - Second: 115000 kV Primary - First Vector: Wye Primary - Second Vector: Wye Primary - First BIL: 650 kV Primary - Second BIL: 550 kV Secondary - First: 69000 kV Secondary - First Vector: Wye Secondary - First BIL: 350 kV HV BUSHING LOCATION: Top LV BUSHING LOCATION: Top HV ARRESTERS: Yes On load tap changer: Yes CORE & COIL WEIGHT: 58400 lb TANK & FITTINGS WEIGHT: 63600 lb TOTAL WEIGHT: 216200 lb FLUID TYPE: Mineral Oil LIQUID LEVEL GAUGE: Yes DRAIN & TEST VALVE: Yes TEMPERATURE WINDING GAUGE: Yes
Specifications
| Cooling Class | OA/FA/FA |
|---|---|
| Core Coil Weight (kg) | 26,489.719 |
| Fluid Type | mineral_oil |
| Frequency (Hz) | 60 |
| Hv Bushing Location | top |
| Impedance Percent | 6.4 |
| Kva Rating | 33,333 |
| Lv Bushing Location | top |
| Phase | three |
| Primary 1 Bil (kV) | 650 |
| Primary 1 Vector | wye |
| Primary 2 Bil (kV) | 550 |
| Primary 2 Vector | wye |
| Primary Voltage 1 (kV) | 138,000 |
| Primary Voltage 2 (kV) | 115,000 |
| Secondary Bil (kV) | 350 |
| Secondary Vector | wye |
| Secondary Voltage (kV) | 69,000 |
| Tank Fittings Weight (kg) | 28,839.024 |
| Temperature Rise (c) | 65 |
| Total Weight (kg) | 98,043.374 |
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