| 基于AC/AC变换理论的感应加热电源研究 |
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| 引用本文： | 曾雨竹,蔡家利,张仲超. 基于AC/AC变换理论的感应加热电源研究[J]. 电力电子技术, 2008, 42(3): 1-3 |
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| 作者姓名： | 曾雨竹 蔡家利 张仲超 |
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| 作者单位： | 浙江大学,浙江,杭州,310027 |
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| 摘 要： | 针对谐振型感应加热电源前端输入电流谐波含量较高的现状,提出采用三相-单相矩阵变换器直接驱动串联谐振电路的新拓扑。基于变换器的基本调制律,提出改善变换器输入电流谐波状况的电流分配律,并给出3种具体的调制策略。仿真及试验结果验证了新拓扑及其调制策略的正确性和可行性。
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| 关 键 词： | 感应加热 电源 串联 谐振/电能质量 |
| 文章编号： | 1000-100X(2008)03-0001-03 |
| 修稿时间： | 2007-09-27 |
Research on the Induction-heating Power Supply using AC-AC Conversion Theory |
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| ZENG Yu-zhu,CAI Jia-li,ZHANG Zhong-chao. Research on the Induction-heating Power Supply using AC-AC Conversion Theory[J]. Power Electronics, 2008, 42(3): 1-3 |
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| Authors: | ZENG Yu-zhu CAI Jia-li ZHANG Zhong-chao |
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| Abstract: | New topology of three-phase to single-phase matrix converter to drive serial-connected RLC circuit was proposed for the purpose of cancelling the high content of harmonics in the input-current of resonant induction heating power-supply used largely at present.On the basis of the fundamental modulation law for the converter,a method to depress the harmon-ics in input-current of converter was introduced.Three practical modulation strategies followed.The experimental results verify the feasibily and validity of the proposed converter and the corresponding stragies. |
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| Keywords: | induction heating power supply serial-connected resonant/power quality |
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