摘要
介绍一种新型充电泵高功率因数电子镇流器的工作原理、电路设计方法及控制方法,实验结果表明该电子镇流器具有恒功率输出。
A new charge pump PFC electronic ballast is introduced. The circuit operation principle., design and control method are discussed. The experimental results show that the new electronic ballast features constant lamp power operation, low-crest factor, and unit power factor.
出处
《电源技术应用》
2002年第9期448-451,共4页
Power Supply Technologles and Applications
关键词
充电源
高功率因数
电子镇流器
谐振
频率控制
Electronic ballast
Resonance
Frequency control: Power factor correction.
