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.
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。
Through dial switches the circuit breaker can set rated current, tripping time, instantaneous multiple and so on.
该断路器通过拨码开关完成整定电流、脱扣时间、瞬动倍数等参数的设定。
Circuit breaker tripping coil burning is a relatively frequent accident for the operation of substation comprehensive automation system.
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。
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