| 基于IR2104的金属卤化物灯调频驱动电子镇流器的研制 |
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| 引用本文： | 徐根达. 基于IR2104的金属卤化物灯调频驱动电子镇流器的研制[J]. 电源技术应用, 2006, 9(9): 23-27 |
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| 作者姓名： | 徐根达 |
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| 作者单位： | 中国电子科技集团电子第五十二研究所 浙江 |
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| 摘 要： | 简述了金属卤化物高强度气体放电灯的特点,提出了一种基于IR2104半桥控制芯片的高性能电子镇流器的设计方案,通过改变电子镇流器的驱动频率-频率调制技术,有效地解决了金属卤化物灯的声谐振的现象,最后给出了70W金卤灯的原理图和实验结果。
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| 关 键 词： | 金属卤化物高强度气体放电灯 电子镇流器 声谐振 |
| 收稿时间： | 2006-04-17 |
Research on Novel Frequency Modulation Drive Electronic Ballast for HID Lamps Based on IR2104 |
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| XU Gen-da. Research on Novel Frequency Modulation Drive Electronic Ballast for HID Lamps Based on IR2104[J]. Power Supply Technologles and Applications, 2006, 9(9): 23-27 |
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| Authors: | XU Gen-da |
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| Affiliation: | China Electronics Technology Group Corporation No.52 Research Institute, Hangzhou Zhejiang 310027, China |
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| Abstract: | The operation characteristics of the metal halide high intensity discharge lamps are described and a novel design of a high performance electronic ballast based on half-bridge driver IR2104 is presented.The acoustic resonance has been avoided effectively by changing the driving frequency of electronic ballast-frequency modulation. Finally the sketch maps and experimental results for 70W metal halide lamp are given. |
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| Keywords: | metal halide high intensity discharge lamp electronic ballast acoustic resonance |
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