测量用变压器电压检验
potential transformer voltage check
测量用变压器交流电压
potential transformer ac voltage
测量用变压器引线
potential transformer lead
补偿测量变压器
compensated instrument transformer
位置测量变压器
Position-measuring transformer
有效载荷测量连接器插座
payload measurement connector socket
计器用变压变流器
combined voltage current transformers
油浸式仪器用变压器
oil-immersed instrument transformer
带有抽头变换器的变压器
transformer with tap changer
无呼吸器的变压器
free breathing transformer
电磁拾波器连接器接线柱
magnetic pickup connector terminal