接地故障继电器 earth-fault relay ; Ground fault relay ; fault relay ; earth fault relay
相故障继电器 phase-fault relay
电动机励磁故障继电器 motor field failure relay
电动机磁场故障继电器 motor field failure relay
报警及故障继电器 VFCO
发动机故障继电器 engine failure relay
故障检测继电器 FD ; Fault detecting relay
复式故障指示继电器 double fault indicator relay
吊牌式故障指示继电器 drop fault indicator relay
如果在继电器中发现可燃气体，这说明有内部故障，比如过热或者电弧作用；而继电器内的空气只说明油位低或者有漏油。
Flammable gas found in the relay indicates some internal fault such as overheating or arcing, whereas air found in the relay may only indicate low oil level or a leak.
作为安全装置，布赫继电器对于设备内的电介质故障是非常敏感的。
The Buchholz Relay is used as a protective device sensitive to the effects of dielectric failure inside the equipment.
一种现代保护继电器能提供多达600条高分辨率的信息与故障记录。
A modern protection relay offers up to 600 information and fault records with high resolution.
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