暂态稳定控制切机负效应问题的2个实例  

Two Field Cases for the Negative Effect Problems Caused by Generator Tripping in the Transient Stability Control

作　　者：鲍颜红[1] 徐泰山[1] 孟昭军[1] 薛禹胜[1] 雷鸣[2] 牟宏[2] 

机构地区：[1]国电自动化研究院/南瑞集团公司,江苏省南京市210003 [2]山东电力调度中心,山东省济南市250001

出　　处：《电力系统自动化》2006年第6期12-15,共4页Automation of Electric Power Systems

基　　金：国家重点基础研究发展计划(973计划)资助项目(2004CB217905)国家自然科学基金重大项目(50595413)国家电网公司资助项目(SGKJ[2004]392)。~~

摘　　要：探讨了山东电网分布式稳定控制系统的策略计算中发现的电力系统暂态功角稳定控制切机负效应问题的2个实例。验证了EEAC(扩展等面积准则)对切机负效应问题的剖析,并结合实例解释其机理。The paper studies two field cases for the negative effect problems caused by generator tripping in the transient stability control, and these problems are met during the calculation of the stability control strategy for the actual Shandong power system network. They verify the analysis provided by EEAC （extended equal-area criterion） for the negative effect problem caused by generator tripping. And this paper also tries to provide more detailed explanation based on the two cases.

关 键 词：暂态稳定控制 负效应 定量分析 控制决策 

分 类 号：TM712[电气工程—电力系统及自动化] TM761