The reclosing time of transmission line has distinct influence on power system stability.
输电线路的重合闸时刻对于重合闸完成后系统的稳定性有明显的影响。
A new intelligent on-line capturing of the optimal reclosing time of transient fault is presented.
提出了一种新的智能实时捕捉方法，对瞬时性故障的最佳重合闸时间进行了捕捉。
Simulations show considerable promotion in the transient stability limit on a transmission line after reclosing time optimization.
算例表明优化重合时刻可以大幅提高输电线路暂态稳定极限。
Then, the conception of the Optimal reclosing Time is introduced base on the researches on the automatic reclosing theory in the world.
其次，基于现阶段国内外对自动重合闸理论的研究，引出“最佳重合时间”的概念。
Further more, the switches reclose at optimal reclosing time by phase for instantaneous fault and shut down reclosure for permanent fault.
瞬时故障时在最佳重合时刻分相重合，永久故障时闭锁重合闸。
Different reclosing times of automatic reclosing affect power system transient stability, so the capturing of optimal reclosing time is always followed with interest.
自动重合闸的不同重合闸时间影响电力系统暂态稳定性，使得它的最佳重合时刻的捕获一直受到关注。
In this paper, the project of the Optimal Reclosing Time suitable for application is presented according to the transient analysis of circuit breakers' making process.
本文根据对断路器合闸过程的暂态分析，得出适合于工程实际的“最佳重合时间”的计算方法。
The optimal reclosing time of transmission line varies with the operation mode of the system. In order to calculate the optimal reclosing time on line, a method based on EEAC is proposed.
线路的最佳重合时刻随系统的运行方式而改变，为了在线计算线路故障后的最佳重合时刻，文中将EEAC理论用于最佳重合时刻的计算。
HV and EHV transmission lines are equipped with split-phase breaker. If a longer reclosing time is setting in a heavy load line, the system may swing after the trip without fault of remote breaker.
高压、超高压输电线路的开关为分相开关，当对侧开关单相偷跳后，在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
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。
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。
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