摘要
通过对考虑配电网络的感应电动机聚合方法进行理论研究,提出了一种新的感应电动机聚合方法:根据感应电动机的空载和转子堵转2种状态计算聚合感应电动机电气参数,根据配电变压器和配电线路消耗功率计算配电网系统电抗。通过对湖南长沙榔梨220kV变电站所供配电网络的等值分析,表明该方法是有效的、可行的。
The theory about aggregation of induction motor loads connected to different bus bars in distribution network is studied in this paper. A new method for aggregating induction motor loads is presented. The values of the equivalent circuit parameters of the aggregate induction motor are determined by the two operating conditions, i.e., no-load and locked-rotor conditions. The effectiveness and feasibility of the proposed method is verified with the simulation results of the distribution network in the Changsha grid.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2006年第24期1-4,共4页
Proceedings of the CSEE
基金
国家自然科学基金重大项目(50595412)
国家电网公司科技项目(SGKJ[2003]283)~~
关键词
电力系统仿真
负荷模型:感应电动机模型
配电网络
聚合
power system simulation
load model
induction motor load
distribution network
aggregation
