high voltage current transformer & potential transformer
capacitor potential device
coupling capacitor potential device
ac nominal phase-phase potential transformer
ac potential transformer
anti-transformer-potential
auxiliary potential transformer
busbar potential transformer
calibration potential transformer
capacitance potential transformer
电容电压互感器
电容式电压互感器
电容分压器
电容比压器
cascade potential transformer
级联式电压互感器
串接电压互感器
级联式比压器
级间电压互感器
cascade-type potential transformer
condenser type potential transformer
constant potential transformer
constant-potential transformer
core potential potential energy function
current and potential transformer
电流及电压互感器
仪用互感器
比流器及比压器
仪用变比器
DC potential transformer