potential current transformer

基本解釋

While the HVDC run in monopole to ground operation, Current in the earth make the transformer that have different potential bring DC magnetic biasing.
超高壓直流輸電系統(tǒng)以單極大地方式運行時，地中電流使処於不同地電位的接地交流變壓器中産生直流電流；
Tests for and locates faults on control, power and lighting circuits, potential and current transformer and switchboard wiring, motors and starters; and similar devices on AC and DC circuits.
負責(zé)設(shè)備電器及控制系統(tǒng)、廠房電氣動力照明系統(tǒng)、變更開關(guān)櫃、電機、以及其他電氣電路的日常維護、測試和故障分析排出。