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Design of Dimmable LED Lighting for DC Storage Power Supply
Abstract:
In this paper, a dimmable LED lighting driving circuit with high efficiency for DC storage power supply is proposed. In this research, Class-E resonant converter is principal circuit structure and possesses superior efficiency in the power converter. LED lighting set accompanied with multiple transformers in cascade are employed, which can improve current uniform problem and increase operating reliability. Furthermore, integral cycle switching technique will be utilized to implement the dimmer design, integral cycle switching control dimmer possesses the advantage of zero-current-switching (ZCS) and can effectively promote the operating efficiency
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Pages:
238-242
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Online since:
February 2013
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© 2013 Trans Tech Publications Ltd. All Rights Reserved
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