摘要
阐述了漏磁变压器的工作原理,针对超细管径荧光灯电子镇流器的性能要求,建立了基于漏磁变压器的谐振电路等效模型,探讨了灯管和变压器内部寄生电容对谐振电路的影响,设计了一种新型的镇流器谐振电路,并通过仿真和实验予以验证。
The theory of magnetic leakage transformer is elaborated.The equivalent model of resonant circuit based on magnetic leakage transformer used for electronic ballast for superslim tube fluorescent lamp is built.The influence of self-capacitance from transformer and lamp tube on resonant circuit is discussed.A new kind of ballast＇s resonant circuit is developed and testified by simulation and experiment.
出处
《中国照明电器》
2012年第2期8-12,共5页
China Light & Lighting
基金
宜昌市科技局项目:CCFL液晶节能灯关键驱动电路的研究与开发(A2010-302-16)
关键词
电子镇流器
漏磁变压器
寄生电容
等效模型
electronic ballast
magnetic leakage transformer
self-capacitance
equivalent model
