变压器零序过流保护
transformer zero-sequence overcurrent relay
零序过流保护
zero-sequence over-current protection
zero sequence over current protection
zero-sequence overcurrent relay protection
zero sequence overcurrent protection
零序过流加速
accelerated zero sequence over-current
零序方向过电流保护
zero-sequence direction over current protection
零序方向过流
zero sequence over current
zero sequence directional overcurrent
零序方向过流保护
zero-sequence directional overcurrent 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
过零过程
arc near and cross energe-zero
零序过电压
zero sequence overvoltage
零序过电压保护
zero sequence overcurrent protection
零序过压
Zero-sequence Overvoltage
零序过压保护
zero-sequence over-voltage protection
负序过流保护
negative sequence overcurrent protection
negative current protection
过流过压
excess current or excess voltage