励磁变压器端线带
excitation transformer terminal strip
调压变压器
powerstat
voltage-regulating transformer
环形自动调压变压器
ring auto regulating transformer
三相调压变压器
three-phase regulating transformer
双绕组有载调压变压器
Double-winding on-load-tap-changing transformer
无弧有载调压变压器
arcless on load transformer
无载调压变压器
off-load voltage regulation transformer
no load voltage regulating transformer
no-load regulating transformers
有载调压变压器
On-load tap changer
loaded regulating step-down transformer
on-load tap changer OLTC
on load voltage regulating transformer
on-load tap changing transformer
on load tap change transformer
on Load Tap Changer
On-load-tap-changing transformer
OLTC
on-load voltage regulation transformer
under load tap control
on- load tap transformer
on load tap changing transformer
on-load tap changers (OLTC
on-load tap changer(OLTC
load-ratio voltage transformer
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
励磁调压
excitation voltage adjustment