接地阻抗继电器
grounding impedance relay
ground impedance relay
阻抗继电器算法
impedance relay algorithm
已校阻抗继电器
corrected impedance relay
三段式阻抗继电器
impedance relay with three sections
平衡杆式高速阻抗继电器
balanced beam type highspeed impendance relay
逆时阻抗继电器
inverse time impedance relay
负序阻抗继电器
negative sequence impedance relay
方向阻抗继电器
Direction-impedance distance relay
多相补偿阻抗继电器
multi-phase compensation impedance relay
定向阻抗继电器
directional impedance relay
电动式高速阻抗继电器
electrodynamic type high speed impedance relay
行驶偏移特性
Driving deviation properties