| 1. | 66kv double windings , on - load tap - changing transformer 66kv双绕组有载调压变压器 |
| 2. | 66kv double windings , off - load tap - changing transformer 66kv双绕组无载调压变压器 |
| 3. | 110kv double windings , on - load tap - changing transformer 110kv双绕组有载调压变压器 |
| 4. | 220kv double windings , on - load tap - changing transformer 220kv双绕组有载调压变压器 |
| 5. | 220kv double windings , off - load tap - changing transformer 220kv双绕组无载调压变压器 |
| 6. | 110kv double windings , off - load tap - changing transformer 110kv双绕组无载调压变压器 |
| 7. | Calculation of slot leakage reactance for 3 - phase pole changing double winding adjustable - speed asynchronous motor 双绕组变极调速三相异步电动机槽漏抗的计算 |
| 8. | S9 - 400031500 35 3 - phase oil immersed off - load tap - changing transformer sz9 - 4000 - 31500kva 35kv double windings , on - load tap - changing transformer Sz9系列4000 - 31500kva 35kv级双绕组有载调压电力变压器 |