本线零序电流补偿
own zero-sequence current compensation
平衡杆式远距继电器
balanced beam type distance relay
分域高速远距继电器
multi-zone high-speed distance relay
自适应接地距离继电器
adaptive earth fault distance relay
平衡杆式接地远距继电器
balanced beam type ground distance relay
接地距离继电器
ground distance relay
phase-to-earth distance relay
电抗型接地距离继电器
reactance grounded distance relay
I0极化接地距离继电器
I 0 polarized ground distance relay
瞬时电磁式过电流继电器
instantaneous electromagnetic overcurrent relay