无载调压变压器
no load voltage regulating transformer
no-load regulating transformers
off-load voltage regulation transformer
变压器有载调压
On-load voltage regulation with transformer
transtormer on-load tap changing
双绕组有载调压变压器
Double-winding on-load-tap-changing transformer
有载调压变压器
On-load-tap-changing transformer
on-load voltage regulation transformer
on-load tap changing transformer
on load tap change transformer
on-load tap changers (OLTC
on Load Tap Changer
On-load tap changer
on load voltage regulating transformer
on-load tap changer OLTC
load-ratio voltage transformer
loaded regulating step-down transformer
on- load tap transformer
on load tap changing transformer
on-load tap changer(OLTC
OLTC
under load tap control
自耦有载调压变压器
on-load voltage regulating autotransf ormer
变压器有载分接开关
onload tap changer of transformer
变压器有载开关的检测
Detection of Transformer On-load Tap Switch
有载调压器本体保护
oltc transformer protection
有载自耦调压变压器
On-load-tap-changing auto-transformer
调压变压器
voltage-regulating transformer
powerstat
非励磁调压变压器
non-exciting regulation 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
自耦调压变压器
Self-coupling voltage regulate transformer
Tap-changing auto-transformer
variac