针对单相重合闸与三相重合闸时系统振荡的特点,提出了新的距离加速保护方案;
In allusion to the characters of system oscillation during single-phase recloser and three-phase recloser, the author put forward a new distance protection accelerating scheme.
为利于故障点灭弧,提高单相重合闸的成功率,一般采用并联电抗器加中性点电抗器的接线方式。
The connection of shunt reactor and neutral reactor is normally used to extinguish arc and to ensure success of autoreclosure.
针对带并联电抗器的超高压输电线路,提出一种单相自适应重合闸永久性故障识别的新方法。
A novel method of identifying permanent fault for single-phase adaptive reclosure in transmission lines with shunt reactors is proposed.
提出一种单相自适应重合闸的新方案。
A new scheme used in single-phase adaptive reclosure is proposed.
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。
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.
第四章介绍了自动重合闸及单相自动重合闸的概念,说明了它们各自的优缺点。
Chapter 4 introduces the concept of automatic reclosing and single-phase automatic reclosing, explains their advantages and shortcomings.
在分析带并联电抗器输电线路单相故障特点的基础之上,提出一种利用参数识别原理的单相自适应重合闸永久性故障识别方法。
For transmission lines with two shunt reactors, this paper presents a novel method of identifying permanent faults for single-phase auto-reclosure.
在分析带并联电抗器输电线路单相故障特点的基础之上,提出一种利用参数识别原理的单相自适应重合闸永久性故障识别方法。
For transmission lines with two shunt reactors, this paper presents a novel method of identifying permanent faults for single-phase auto-reclosure.
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