首页 | 本学科首页   官方微博 | 高级检索  
     

电力系统紧急无功补偿调控模式
引用本文:王漪,柳焯.电力系统紧急无功补偿调控模式[J].电力系统自动化,2000,24(15):45-48.
作者姓名:王漪  柳焯
作者单位:1. 辽宁电力调度通信中心, 沈阳,110006
2. 哈尔滨工业大学,哈尔滨,150001
摘    要:根据临界点条件,对电压稳定弱节点紧急无功补偿模式进行了研究,提出了“预支模式”和“分级跟踪模式”两种紧急无功补偿的调控模式,并对其补偿效果进行了分析。探讨了“预支模式”有可能使紧急无功补偿进入误区的问题,推导出每次投入电容器的上限值,指出将静止无功补偿器(SVC)用于“分级跟踪模式”能有效提高弱节点的电压稳定性。

关 键 词:弱节点    紧急无功补偿    运行模式    戴维南等值电路
收稿时间:1/1/1900 12:00:00 AM
修稿时间:1/1/1900 12:00:00 AM

EMERGENT REACTIVE POWER COMPENSATION IN POWER SYSTEMS
Wang Yi,Liu Zhuo.EMERGENT REACTIVE POWER COMPENSATION IN POWER SYSTEMS[J].Automation of Electric Power Systems,2000,24(15):45-48.
Authors:Wang Yi  Liu Zhuo
Abstract:Based on the critical conditions, the patterns of emergent reactive po wel compensation for voltage stability are researched. Two patterns. prepaid pattern and grading and tracking pattern. of e mergent reactive power compensation are presented. and their effects are analyzed. The question is investigated that the prepaid compensation pattern has the possibility to bring the compensation into wrong area, as a result the upper 11m it of the capacitor needed to put into operation each time is inferred. The voltage stability of week node can be improved effect ively by using SVC for tracking compensation.
Keywords:weak node  emergent reactive!power compensation  operating pattern  Th evenin's equivalent circuit  
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《电力系统自动化》浏览原始摘要信息
点击此处可从《电力系统自动化》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号