摘要
介绍了整流桥串联供电对输出直流电压脉动幅值及中频电源谐波电压的影响,分析了当前中频电源领域采用整流桥串联式供电的必要性和迫切性,并给出了谐波电压含量及电压总谐波率的计算式。
This paper introduces the bridge rectifier power supply in series to the output DC voltage ripple amplitude and frequency power harmonic voltage effect, analysed current medium frequency power supply with bridge rectifier series power supply is necessary and imminent, and puts forward the harmonic voltage content and the total voltage harmonic wave rate calculation formula.
出处
《煤矿机械》
北大核心
2013年第2期190-191,共2页
Coal Mine Machinery
关键词
整流桥
脉动幅值
中频电源
谐波电压
bridge rectifier
pulse amplitude
intermediate frequency power source
harmonic voltage
