当继电器动作时，一个或多个接触器动作且给断路器的脱扣线圈通电，从而将断路器断开。
When the relay operates, one or more contacts will operate and energize a trip coil in a Circuit Breaker and trip (open) the Circuit Breaker.
断路器跳合闸线圈烧毁事故是变电站综合自动化系统在运行中较普遍的现象。
Circuit breaker tripping coil burning is a relatively frequent accident for the operation of substation comprehensive automation system.
ABB公司于1997年研制的永磁机构真空断路器，其永磁机构采用双稳态双线圈结构。
The vacuum circuit breaker with permanent magnetic actuator developed by ABB Company in 1997 adopts a double-stable double-coil structure in its actuator.
并通过理论分析得出了断路器分合闸线圈电流波形的基本特征。
The basic features of the coil current waveform of the circuit breaker are also obtained by theoretical analysis.
电磁感应线圈(茹可夫线圈)可用于大电流试验回路和断路器的信号检测。
The electromagnetic induction coil may be used for signal detecting of high capacity current test circuit and circuit breaker.
如有故障发生，熔断器会断开，使所有故障电流流经跳闸线圈，将断路器断开。
If a fault occurs, the fuse ruptures diverting all the fault current through the trip coil, tripping the breaker.
断路器控制回路的合闸线圈和接触器烧毁现象是变电运行工作中经常遇到的普遍问题。
The burn of circuit breaker closing coils and contactors is a common problem in the switchyard operates.
KA5为跳闸报警继电器。当设备产生偏励磁、可控硅故障、过电流等故障时，KA5吸合，断路器分励线圈得电跳闸，切断主电源。
When there are bias excitation, controllable silicon failure, over current and other failures, KA5 gets absorbed and breaker loop trips by powered on so as for switching off main power supply.
保护继电器是一个传感装置，感官的过错，确定其位置，然后发送命令关闭其旅行线圈到正确的断路器。
The protective relay is a sensing device, which senses the fault, determines its location and then send command to the proper circuit breaker by closing its trip coil.
该断路器的永磁操作机构包括有可动轴、线圈和永磁体，可动轴位于线圈的轴线位置；
The permanent-magnet operating mechanism comprises a movable shaft, coils and a permanent magnet, wherein the movable shaft is positioned at the axial lines of the coils;
该断路器的永磁操作机构包括有可动轴、线圈和永磁体，可动轴位于线圈的轴线位置；
The permanent-magnet operating mechanism comprises a movable shaft, coils and a permanent magnet, wherein the movable shaft is positioned at the axial lines of the coils;
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