This type of transformer with self coupling, three-phase, forced oil circulation, air cooling, three winding copper wire, on load voltage regulation, rated capacity of 750000KVA(750MVA), an rated voltage of 500KV.
This product has completely solved the technical problems such as short circuit resistance, coil hot spot temperature rise, partial overheating, partial discharge, oil flow electrification, noise, etc. Its technical performance indicators are at the leading level in China. One of the product has now been running at Houshi Power Plant Station in Zhangzhou, Fujian Province, and has received high recognition from users.