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首页> 外文期刊>IEEE Transactions on Industrial Electronics >Analysis and Design of a Dimmable Electronic Ballast Controlled by a Switch-Controlled Capacitor
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Analysis and Design of a Dimmable Electronic Ballast Controlled by a Switch-Controlled Capacitor

机译:开关电容控制的可调光电子镇流器的分析与设计

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摘要

This paper presents the related principle and analysis of the dimmable electronic ballast controlled by the switch-controlled capacitor (SCC). A Fourier-series expansion is used to derive the operational principle of the zero-voltage-switching Class-D series-parallel-load-resonant dimmable electronic ballast regulated by the SCC. By the adaptation of the SCC, the lightness of the system can be adjusted, while the operation frequency of the Class-D converter can be kept constant. The dimmable effect controlled by the variable SCC is examined. The analytical results are verified by simulations and experiments. Furthermore, the design considerations for the dimmable electronic ballast with SCC control are also presented in this paper.
机译:本文介绍了由开关控制电容器(SCC)控制的可调光电子镇流器的相关原理和分析。使用傅立叶级数展开来推导由SCC调节的零电压开关D类串联-并联-负载谐振调光电子镇流器的工作原理。通过SCC的调整,可以调节系统的亮度,同时可以使D类转换器的工作频率保持恒定。检查了由变量SCC控制的调光效果。通过仿真和实验验证了分析结果。此外,本文还介绍了带有SCC控制的可调光电子镇流器的设计注意事项。

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