1.
directioal earth-leakage relay
对地漏电方向继电器
2.
rth leakage relay
对地泄漏信号继电器
3.
Analysis of Characteristics for Impedance Relay in Sudden Change Variable Grounding Direction
突变量接地方向阻抗继电器性能分析
4.
three-phase power directional relay
三相功率方向继电器
5.
directional comparison microwave relay
方向比较微波继电器
6.
directional comparison carrier relay
方向比较载波继电器
7.
Remove relay by lifting straight up.
垂直向上地拆下继电器。
8.
Leakage Current Relay Based on PIC Single Chip
基于PIC单片机技术的漏电继电器
9.
electronic valve type power directional relay
电子管功率定向继电器
10.
REPAIR THE ABS SYSTEM RELAY CONTROL CIRCUIT FOR A SHORT TO GROUN
维修ＡＢＳ系统继电器控制电路对地短路。＊
11.
high speed directional overcurrent relay
高速定向过流继电器
12.
single-phase directional short circuit relay
单相定向短路继电器
13.
voltage drop compensation directional relay
压降补偿式定向继电器
14.
induction type power directional relay
感应式功率定向继电器
15.
induction disc type directional relay
感应圆盘式定向继电器
16.
over current ground relaying system
过电流接地继电保?方式
17.
Design of Leakage Current Protection for Earth Leakage Breaker Based on Microprocessor
基于单片机的漏电断路器漏电保护实现方法
18.
ectronic valve type power directional relay
电子管功率定向继电器;电子管式功率定向继电器