摘要
状态估计对于配电系统的管理和控制非常重要,针对配电系统与输电系统的不同,重点研究了常用的3种经典配电系统状态估计算法,分析比较了这些算法各自的优缺点,并对配电系统状态估计的新算法进行了阐述和展望。
State estimation is very important for the management and control of complex distribution systems.According to the variety of distribution systems and power transmission systems,in this paper three typical algorithms for state estimation of distribution system are studied and analyzed.The new state estimation method which is suitable for state estimation of distribution system is discussed as well.Finally the research trend of state estimation for distribution system is prospected.
出处
《江西科学》
2010年第5期661-665,共5页
Jiangxi Science
关键词
配电系统
状态估计
加权最小二乘
结点电压
支路电流
支路功率
Distribution system
State estimation
Weighted least squares
Nodal voltage
Branch current
Branch power
