零序电流比幅
zero-sequence-current-comparison
小电流接地选线
small current grounding line selection
fault line selection with neutral non-effective grounding
Earthed fault feeder detection
low-current ground fault locating
ground fault line detection
selecting wire of low current earth
fault line detection
earthed fault feeder detection in the indirectly earthed power system
earthed fault feeder detection in the indirectly power system
fault line selection
小电流接地选线装置
low current earthing device
本线零序电流补偿
own zero-sequence current compensation
零电流零电压
zero-current and zero-volt-age switching
零序电流比相
phase comparison among zero-sequence currents
零序电流比值
zero sequence current ratio
小电流接地电网
indirectly grounding power system
neutral point indirectly grounded network
small current grounding power systems
indirectly earthed power system
小接地电流电网
non - direct - ground system