Operating Condition

6kV, 10kV Class 630kVA～6300kVA Three-Phase Double-Winding Off-Circuit Tap-Changing Power Transformers (Type S11)

6kV, 10kV Class 200kVA～2500kVA Three-Phase Double-Winding On-Load Tap-Changing Distribution Transformers (Type SZ11)

No-Load Loss & Load Loss of Class 6kV, 10kV，Type12～16 Off-Circuit Tap-Changing Distribution Transformers