并联电容器串抗选取研究  

Research and Engineering Practice of Series Reactor Selection in Shunt Capacitor

作　　者：郭成[1] 

机构地区：[1]云南电网公司电力研究院,昆明650217

出　　处：《云南电力技术》2014年第5期1-3,共3页Yunnan Electric Power

摘　　要：通过实例对并联电容器的谐振的计算方法、串联电抗器选取与电容器谐振等问题进行了分析,并指出电容器的串抗率选取还应对所有可能出现的运行工部进行全面的谐振点分析计算。Harmonics resonate the inherent characteristics of shunt capacitor. Series reactor is the most effective method for adjusting the resonant point unable to be eliminated,which could adjust the resonant point away from the integer harmonics. Howev-er,resonance cannot be completely avoided simply by applying series reactor design principle,which was analyzed through the engi-neering examples. Finally,all the conditions of resonant point were analyzed for series reactor selection of capacitor in this paper,and the practical engineering problems of resonant point calculation were further discussed.

关 键 词：电容器 并联谐振 串联谐振 串联电抗 

分 类 号：TM53[电气工程—电器]