China first 220kV Transformer manufactured in Aug 1959.
The Type 9, Type 10, Type 11 220KV series products have the performance features of on-site centering-free, high reliability, low loss, low noise, low temperature rise, low PD, namely "1-free, 1-high and 4-low". The Large scale serialized and standardized production has established.
Loss Level code name: Type 9, Type10, Type11
- Double Winding Non-excitation Voltage Regulation Transformer :
- Three Winding Non-excitation Voltage Regulation Power Transformer :
- Double Winding On-load Voltage Regulation Transformer :
- Three Winding On-load Voltage Regulation Transformer :