提高并联感性负载功率因数的串联电容法  

An Approach to Enhancing the Power Factor of Inductive Load Based onSeries-Capacitors

作　　者：卢健康[1] 杨立华[1] 任煜轩[2] 

机构地区：[1]西北工业大学机电工程学院,710072 [2]西北工业大学理学院,710072

出　　处：《电气应用》2005年第8期i0017-i0018,共2页Electrotechnical Application

摘　　要：给出了一种用串联电容来提高两组或多组相同感性负载并联电路功率因数的方法。介绍了用串联电容法将两组相同感性负载并联电路功率因数提高到1的原理和方法;与同样条件下的并联电容法作了比较,指出了串联电容法的优缺点。讨论了串联电容法对多组感性负载并联电路总功率因数的影响。A new approach to enhance the power factor of two or more the same inductive loads in parallel is presented. The principle and method that makes the power factor to be 1 is presented. By comparing with the traditional method of paralle-capacitors, the advantages and disadvantages of the method of series-capacitors are described. The reaction to the total power factor of some the same inductive loads in parallel are presented.

关 键 词：串联电容法 功率因数 感性负载 负载功率因数 并联电路 串联电容 电容法 多组 

分 类 号：TM714[电气工程—电力系统及自动化]