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利用局部指标进行电压稳定在线监控的研究
引用本文:贾宏杰,余贻鑫,王成山.利用局部指标进行电压稳定在线监控的研究[J].电网技术,1999,23(1):45-49.
作者姓名:贾宏杰  余贻鑫  王成山
作者单位:天津大学电气自动化与能源工程学院,300072,天津
摘    要:章利用局部电压稳定指标Lj进行电压稳定弱节点在线电压稳定局部监控的研究,给出了利用Lj指标确立负荷节点的相关发电机集和发电机的相关负荷集的方法,讨论了发电机励磁极限对系统稳定状态的影响,并在此基础上提出了一种局部在线监控的方案。

关 键 词:分布式协调控制  在线监控  电压稳定  局部指标
修稿时间:1998-07-21

AN APPLICATION OF LOCAL INDEX TO ON-LINE MONITORING AND CONTROL OF POWER SYSTEM VOLTAGE STABILITY
Jia Hongjie,Yu Yixin,Wang Chengshan.AN APPLICATION OF LOCAL INDEX TO ON-LINE MONITORING AND CONTROL OF POWER SYSTEM VOLTAGE STABILITY[J].Power System Technology,1999,23(1):45-49.
Authors:Jia Hongjie  Yu Yixin  Wang Chengshan
Abstract:In this paper the local index L j is used as an analytic tool for on line monitoring and control of power system voltage stability. Based on the L j a method of identifying coherent load node set of a generator and coherent generator set of a load node considering effects of generator excitation limits is developed. A strategy of local on line monitoring and control of voltage stability is also proposed.
Keywords:Distributed coordinating control  On line monitoring and control  Voltage stability  Local index  
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