Cause analysis and countermeasures of electric transformer oil-flow relay moving platen fracture faults
电力变压器油流继电器动板断裂故障原因分析与对策
Analysis of Oil Flow Indicator Failure on Strong-oil-forced-air Cooling Power Transformer
强油风冷电力变压器油流继电器故障实例分析
Cause analysis and countermeasures of electric transformer oil-flow relay moving platen fracture faults
电力变压器油流继电器动板断裂故障原因分析与对策
AC voltage electromagnetic relay
交流电压电磁继电器
cut-out relay armature spring
断流继电器电转子弹簧
phase balance current relay
相位平衡电流继电器
delay thermal over-current relay
延时热过电流继电器
plunger type overcurrent relay
活塞式过电流继电器
plunger overcurrent relay
插棒式过电流继电器
DC electromagnetic type time relay
直流电磁式时间继电器
high speed directional overcurrent relay
高速定向过流继电器
rotating-iron type over-current relay
旋转衔铁式过流继电器
current balance type current differential relay
电流平衡式差动电流继电器
instantaneous electromagnetic overcurrent relay
瞬时电磁式过电流继电器
The fuel pump relay is located in the Power Distribution Center (PDC).
燃油泵继电器位于动力分配中心（PCM）。
miniature low power electromagnetic DC relay
小型小功率直流电磁继电器
coil and gravity starter
电流线圈重力式起动继电器
current compensational ground distance relay
电流补偿式接地远距继电器
Research on the Application of OCT in Power System Protection;
光学电流互感器在继电保护中的应用