Analysis on Coordination of Automatic Reclosing in Line-transformer Strings with 3/ 2 Connection 3/2接线特殊运行方式下线变串自动重合闸配合分析
The development of automatic reclosing made the unattended substation practical. 自动重合闸的研制使无人值班变电站得以实现。
Researches on the Coordination between Autoreclose Circuit Breaker and Relay Protection; The development of automatic reclosing made the unattended substation practical. 自动重合闸(ZCH)与继电保护配合技术研究自动重合闸的研制使无人值班变电站得以实现。
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。
Lots of PSCAD simulations indicate it is a better selector with correctness for single-phase automatic reclosing in HV transmission line. 大量的PSCAD仿真表明其较好的准确性,是高压线路实现单相重合闸较为理想的选相元件。
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。
EEAC based direct transient stability analysis including the models of unsymmetrical faults and automatic reclosing 计及不对称故障和重合闸操作的EEAC法直接暂态稳定分析
The EEAC method is extended in this paper, so as to include the models of unsymmetrical faults and automatic reclosing. 本文将EEAC法推广到计及不对称故障和重合闸操作的暂稳分析中。
Intelligent Capturing Method of Optimal Time of Automatic Reclosing Transient Faults 自动重合闸瞬时性故障的最佳重合时刻的智能捕获方法
Chapter 4 introduces the concept of automatic reclosing and single-phase automatic reclosing, explains their advantages and shortcomings. 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。
Method of distinguishing between instant and permanent faults during automatic single-phase reclosing 在单相自动重合闸过程中判别瞬时故障和永久故障的方法
A new method to detect arc fault in single_phase Automatic Reclosing 在单相自动重合闸中检测电弧故障的新方法
Modification of voltage criterion in the single-pole automatic reclosing of transmission lines 输电线路单相自动重合闸中电压判据的修正
Improvement of automatic reclosing in medium and small power supply system 中小电源系统中重合闸的改进
Discussion on how to adopt the automatic reclosing equipment mode of line protection in some power supplies network 关于多电源电网如何采用线路重合闸方式的讨论
Simulation results indicate that this measure adopted by automatic reclosing can greatly reduce the impact current and overvoltage. 仿真结果表明在此方法在断路器自动重合闸时可以大大减小关合瞬间的冲击电流和合闸过电压。
The automatic reclosing device of programmable controller 可编程序控制自动重合闸装置
Then, the impact of distributed generation on protection of distribution network is analyzed, particularly it analyzes the impact of current protection and automatic reclosing to the system. 接着分析了分布式发电对配网保护的影响,着重分析给系统电流保护和自动重合闸的影响。
A quick and effective phase selector can ensure the high-voltage transmission lines to achieve automatic reclosing feature. 为保障高压输电线路的正常运行,选相元件必须快速有效地工作。
The cooperation relationship in traditional distribution protection equipments have been broken, the automatic reclosing in distribution network and the island detection method of smart distribution network will be affected. 传统配电系统中保护设备之间建立起来的配合关系被打破,配电网中的自动重合闸的动作行为以及相应的包含DG的智能配电网的孤岛检测方法都将会受到较大的影响。