变压器冷却器
cooler for voltage transformer
干式自冷变压器
dry self-cooled transformer
变压器自动开关
automatic transformer switch
环形自动调压变压器
ring auto regulating transformer
油浸自然冷却
oil-immersed natural cooling
Oil immersed natural cooling
有载自耦调压变压器
On-load-tap-changing auto-transformer
自耦调压变压器
Self-coupling voltage regulate transformer
Tap-changing auto-transformer
variac
自耦有载调压变压器
on-load voltage regulating autotransf ormer
自然风冷变压器
natural draught transformer