基于功率注入法的UPFC潮流分析算法研究  

Study of Power Flow Analysis of Power System with UPFC Based on Versatile Power Injection

作　　者：韩冰[1,2] 黄梅[1,2] 苗友忠[1,2] 

机构地区：[1]北京交通大学电气工程学院,北京100044 [2]华北电力科学研究院有限责任公司,北京100045

出　　处：《华北电力技术》2009年第10期9-12,共4页North China Electric Power

摘　　要：基于功率注入法提出了一种含UPFC的输电系统潮流计算模型,将UPFC引起的附加注入有功和无功功率作为独立的状态变量,避免了由于引入UPFC而引起的振荡或者发散,潮流的收敛速度快。IEEE-9节点系统验证了本算法的有效性。Based on the versatile power injection model, the load flow equations of power system in cluding the UPFCs are presented. This model puts the additional real and reactive injection power caused by UPFC as independent state variables, avoiding the oscillation and divergent caused by the introduction of UPFC. The load flow convergence is fast. An IEEE-9 bus system is employed to demonstrate its validity.

关 键 词：统一潮流控制器 潮流计算 功率注入法 电力系统 

分 类 号：TM714[电气工程—电力系统及自动化]