摘要
针对配电系统的实时量测冗余度低，提出了用配电匹配潮流技术来求解配电状态估计的方法，并推导了最优估计意义下的配电匹配潮流方程及其系统化的求解方法。理论分析和算倒结果表明，利用配电匹配潮流进行状态估计高效可行，符合当前配电系统在线应用的实际要求。
A new technology of distribution matching power flow (DMPF) is presented in the paper. The optimal DMPFequations and a systematic solving process are derived. The distribution state estimation is replaced by the optimal DMPF.The distinguishing feature of this rnethod is that it can deal with state estimation with low measurement redundancy.Theoretical analysis and digital tests are carried out and the results show that the DMPF is efficient and practical fordistribution system state estimation.
出处
《电力系统自动化》
EI
CSCD
北大核心
1998年第7期18-22,共5页
Automation of Electric Power Systems
基金
国家自然科学基金!59677008
国家"八五"攻关项目
关键词
状态估计
配电系统
匹配潮流
潮流计算
power flow state estimation on-line application distribution system
