“one point one calories fee” mode  一卡一费制

one point earth-f ault protection  接地保护

one-point earth  一点接地

100% stator earth fault protection  100%定子接地保护

Earth Fault Protection  接地故障的保护; 接地故障保护; 故障选线; 接地保护

Earth-fault Protection  接地保护

earth-fault protection of single phase  单相接地保护

injection-type stator earth fault protection  注入式定子接地保护

Restricted Earth Fault Protection  限制接地保护; 限制接地故障保护; 关于零差保护

Rotor Earth Fault Protection  转子接地保护

rotor earth-fault protection  转子接地保护

Stator Earth Fault Protection  定子接地保护; 定子接地

stator single phase earth fault protection  定子单相接地保护

two points earth fault protection  两点接地保护

voltage injection type rotor earth fault protection  注入式转子接地保护

voltage injection type stator earth fault protection  注入式定子接地保护

DC one-point to earth  直流一点接地

earth in one point  一点接地

Fire-alar m Device for One Point  集中火灾报警器