| 串联12脉波电路谐波的MATLAB仿真与滤波器设计 |
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| 引用本文： | 周佩华,王峰,王敦胜,马金平.串联12脉波电路谐波的MATLAB仿真与滤波器设计[J].煤矿机械,2006,27(10):44-46. |
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| 作者姓名： | 周佩华 王峰 王敦胜 马金平 |
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| 作者单位： | 中国矿业大学,信电学院,江苏,徐州,221008;济宁矿业集团有限公司,山东,济宁,272100 |
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| 摘 要： | 以矿井直流提升机供电系统为研究背景,对大功率直流电力传动装置,特别是串联12脉动整流电路进行了谐波特性分析。基于MATLAB软件,仿真研究了谐波源输入电流、输出电压及输出电流的谐波特性,为矿井滤波装置的设计提供了理论基础。针对矿井配电系统的特点,设计了适合矿井电网的LC滤波装置,通过仿真实验说明滤波器对电网频率波动具有较好的适应性。
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| 关 键 词： | 谐波 MATLAB 仿真 滤波器设计 |
| 文章编号： | 1003-0794（2006）10-0044-03 |
| 收稿时间： | 2006-07-24 |
| 修稿时间： | 2006年7月24日 |
MATLAB Simulation of 12-pulse Serial Converter's Harmonic and Filter Design |
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| ZHOU Pei-hua,WANG Feng,WANG Dun-sheng,MA Jin-ping.MATLAB Simulation of 12-pulse Serial Converter's Harmonic and Filter Design[J].Coal Mine Machinery,2006,27(10):44-46. |
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| Authors: | ZHOU Pei-hua WANG Feng WANG Dun-sheng MA Jin-ping |
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| Affiliation: | 1. College of Information and Electrical Engineering, China University of Mining and Technology, Xuzhou 221008, China ; 2. Jining Mining Group Co., Ltd., Jining 272100, China |
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| Abstract: | With the hoist electric net in coal mine as the background, the harmonics characteristics of big DC electric power drives, especially 12- pulse serial converter is analyzed. Based on the MATLAB software, the harmonic characteristics of input current, output voltage and output current are simulated. Accordingly these results provide a theoretic basis for filter design. Presents a new approach for limiting harmonic and improves the reactive compensation using LC filter in power system. The simulation experiments validate the good adaptability of filter to the fluctuating of net. |
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| Keywords: | MATLAB |
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