即当线路出现故障，继电保护使断路器跳闸后，自动重合闸装置经短时间间隔后使断路器重新合上。
That is, when the line failure, the relay circuit breaker tripping, the device auto-reclosing after a short time interval, so that a re-breaker.
继电器是保护系统的逻辑元件，它感知故障，并使断路器解扣电路带电和断路器打开触点。
Relays are the logic elements of a protection system which sense the fault and cause the circuit-breaker trip circuits to be energized and the breakers to open their contacts.
低压智能型断路器的出现及完善，使低压配电网络的短路故障保护更趋合理。
The appearing and improving of intelligent type low-voltage circuit breakers enable short circuit breakdown protection for low-voltage power distribution network to be more reasonable.
简单介绍了漏电断路器的性能和保护种类，举例说明漏电断路器的常见故障现象及原因分析。
The leakage circuit breaker performance and protection types were introduced, examples of the phenomenon of leakage circuit breakers and the reasons for failure analysis.
故障诊断系统依据保护继电器和断路器的采样信息估计电力系统中故障段的位置。
The diagnostic system can be applicable to power system control center for fault section estimation using information of relays and circuit breakers.
该文简要分析了在现场接线中存在的几种常见的保护死区故障，即：各类断路器与断路器电流互感器之间的死区故障。
In this paper, several common protection dead-zones that exist in the spot connection are analyzed briefly, including faults between circuit breakers and ct of circuit breaker.
继电保护装置是一种反应电力系统故障和不正常运行状念，并动作于断路器跳闸和发出信号的设备。
Relay protection is one of device to respond the fault and abnormal circulate situation of electric power system, to make the breaker action and to send out the signal.
对在复杂故障情况下利用录波信息进行复杂故障诊断的方法进行研究，弥补了只用断路器和继电保护动作信息进行诊断的局限性。
After studying the further diagnosis of complex faults by using the recorded fault messages in order to remedy limitation of diagnosis using breaker and relay alarm messages.
从后得到的保护继电器命令断路器，只有断开故障因素。
The circuit breaker after getting command from the protective relay, disconnects only the faulted element.
在此基础上首次提出了采用操作故障率等级与瞬动保护成功率等级作为低压断路器的可靠性指标。
Failure ratio and success ratio degree were confirmed as the reliability indexes of low-voltage circuit breaker at the first time.
摘要：介绍了失灵保护切除断路器内部故障的危害，提出了系统需要快速的断路器内部故障保护的论断。
ABSTRACT: This paper introduces the disadvantages of using failure protection to clear beaker's inter fault, proposes that the system need a faster breaker's inter relay.
摘要：介绍了失灵保护切除断路器内部故障的危害，提出了系统需要快速的断路器内部故障保护的论断。
ABSTRACT: This paper introduces the disadvantages of using failure protection to clear beaker's inter fault, proposes that the system need a faster breaker's inter relay.
应用推荐