AC three phase four wire system with neutral earthed  中性点接地的交流三相四线系统

alternating current three phase four wire system with neutral earthed  中性点接地的交流三相四线系统

earthed neutral system  中性点接地系统; 接地系统

earthed-neutral distribution system  中点接地配电系统

four wire earthed neutral system  中点接地四线制

neutral coil  中性线圈

neutral compensated with Peterson coil  消弧线圈补偿方式

neutral point earthed via high resistance  中性点高阻接地

non-earthed neutral system  不接地系统

Peterson-coil-grounded neutral system  小电流系统

power system with indirectly earthed neutral  小电流接地系统

small neutral earthed system  小电流接地系统

solid earthed neutral  直接接地中性点

solidly earthed neutral system  中性点直接接地系统

system with indirectly earthed neutral  小电流系统

System with Non-Effectively Earthed Neutral  小电流接地系统

the non -effective earthed neutral system  中性点非有效接地系统

PETERSON COIL  消弧线圈; 线圈; 消弧线圈接地

resonance caused by Peterson-coil in series  串联谐振