整流装置功率因数的分析  

Analysis of Power Factor in Rectifier Equipment

作　　者：楼晓春[1] 陈华凌[1] 

机构地区：[1]杭州职业技术学院,杭州310018

出　　处：《电测与仪表》2006年第9期5-7,28,共4页Electrical Measurement & Instrumentation

摘　　要：分析了整流装置中正弦电压、非正弦电流和非正弦电压、非正弦电流两种情况下网侧电流与功率间的基本关系;总结了整流装置功率因数的特点;指出了从电网的角度而言,对整流装置的一次侧功率因数进行分析的实际意义。The basic relation between the net side current and power are analyzed,which is about sine voltage and nonsine current, nonsine voltage and current in rectifier equipment. The characteristics of power factor are summarized. And it is pointed out that, from the view of power network, the analysis of the primary power factor has much more practical significance.

关 键 词：视在功率 有功功率 无功功率 畸变功率 

分 类 号：TM933.3[电气工程—电力电子与电力传动]