摘要
分析了中频电源功率因数低的原因 。
The cause of intermediate frequency power supply havig lower power factor was analyzed,and the way of improving the power factor of the controlled rectifying device was proposed.
出处
《冶金矿山设计与建设》
2000年第3期26-28,共3页
Metal Mine Design & Construction
关键词
电器设备
中频电源
可控整流
功率因数
谐波
electric equipment
intermediate frequency power supply
controlled rectification
power factor
harmonic wave
