插棒式过电流继电器
plunger overcurrent relay
串联过电流继电器
series over-current relay
电流过零点
current zero-crossing point
电流过零畸变
Current Zero-crossing Distortion
current distortion at zero-crossing
电子过电流保护
with Electronic Over-current Protection
定向过流电驿
Alkane with straight chain
反时限热过电流脱扣
inverse-time thermo-overcurrent trip
方向过电流保护
directional overcurrent
directional over current-based-protection
负序过电流保护
negative sequence overcurrent protection
复合电压过电流保护
complex voltage overcurrent protection
复合电压起动过电流保护
Complex voltage-started over current protection
overcurrent protection of composite voltage start
工频过电流
Over-current at Power Frequency