单相桥式整流滤波电容的设计  

Design of Filter Capacitor in Single-phase Bridge Rectifier Circuit

作　　者：皇金锋[1] 

机构地区：[1]陕西理工学院电气工程系,陕西汉中723003

出　　处：《电气开关》2007年第3期39-40,共2页Electric Switchgear

摘　　要：讨论了单相桥式整流滤波电容选择过大存在的问题,分析了单相整流电路充、放电过程,并根据在稳态时电容两端电压波动图形,得出最小的电容值相应的计算和设计依据。以便工程技术人员选择和设计滤波电容参数。The problem of oversize capacitor parameter in single-phase bridge rectifier circuit is discussed, The process of charge-discharge of single-phase bridge rectifier circuit is analyzed, the computing formula for min - capacitor parameter is introduced according to the voltage wave across capacitors in steady state so that the engineering technical personnel designs and select capacitor parameter more effectively and more expediently.

关 键 词：桥式整流 滤波电容 电容参数 

分 类 号：TM531.5[电气工程—电器]