中性点不直接接地电网
with power system with neutral point nondirectly grounding
中性点不接地交流电网
Ungrounded neutral AC electrical network
非直接接地电网
non solidly grounded network
中性点非直接接地电网
non-solid earthed distribution networks
中性点不接地电力系统
electric system of neutral-piont earth free
接地网电阻
grounding resistance
grounding grid resistance
配电网接地方式探讨
Study on Grounding Mode of Distribution Network
小电流接地电网
small current grounding power systems
indirectly grounding power system
indirectly earthed power system
neutral point indirectly grounded network
不对称电网电压
asymmetrical grid voltage
unbalanced network voltage
不接地的等电位联结
earth-free equipotential bounding
不接地手持式器具
handheld appliances without an earth connection