并联电抗器降低输电线路静态稳定性的机理分析  

The Mechanism Study of Lower Static Stability of Transmission Lines Connected to Shunt Reactors

作　　者：向秋风[1] 吴海燕[2] 吴志伟[3] 

机构地区：[1]长沙理工大学电气与信息工程学院,长沙410076 [2]长沙电力职业技术学院,长沙410000 [3]国防科技大学,长沙410073

出　　处：《电气开关》2008年第1期36-38,共3页Electric Switchgear

摘　　要：针对在电力系统中越来越多地投入使用并联电抗器的情况,为正确认识并联电抗器的作用,采用基于波过程和二端口网络理论相结合的方法,对并联电抗器降低输电线路静态稳定性的机理进行了研究,通过改变并联电抗器的某些重要参数,分析输电线路静态稳定功率极限的变化情况,得出了一些重要结论。On the conditions that more and more shunt reactors are used in power systems, in order to correctly understand the effect of the shunt reactors on power systems, the mechanism of lower static stability of transmission lines connected to shunt reactors is studied based on traveling waves and two-port networks theories. The static limiting models of transmission of power is analyzed by changing the key parameters of the shunt reactors. Then some important results are obtained.

关 键 词：电力系统 并联电抗器(SR) 可控并联电抗器(CSR) 静态稳定性 

分 类 号：TM472[电气工程—电器]