| 三相四线制系统中谐波电流实时检测的研究 |
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| 引用本文： | 丁方莉.三相四线制系统中谐波电流实时检测的研究[J].安徽科技学院学报,2006,20(3):27-29. |
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| 作者姓名： | 丁方莉 |
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| 作者单位： | 铜陵学院,电气工程系,安徽,铜陵,244000 |
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| 摘 要： | 随着社会的发展,非线性负载尤其是电力电子装置使用的日益增多,使谐波电流和无功电流大量注入电网,本文基于瞬时无功功率理论,提出了零线电流分离法来实现三相四线制系统中谐波电流实时检测,理论分析和仿真结果表明了方法的正确性。
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| 关 键 词： | 谐波电流 零线电流分离法 电流检测 |
| 文章编号： | 1672-3589（2006）03-0027-03 |
| 收稿时间： | 2006-03-04 |
| 修稿时间： | 2006年3月4日 |
Research of Harmonic Current Detect Methods in Three- phase Four- wire System |
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| DING Fang-li.Research of Harmonic Current Detect Methods in Three- phase Four- wire System[J].Journal of Anhui Science and Technology University,2006,20(3):27-29. |
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| Authors: | DING Fang-li |
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| Institution: | Electrification Engineering Department, Tongling College, Tongling 244000, China |
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| Abstract: | With the social development,the use of power electronics equipments and nonlinear loads dump lots of reactive power and harmonic into the electric network.On this basis of instantaneous reactive power,this paper provided the methods of separation zero current in detecting harmonic current.The theory analysis and simulation result show that the method adapts to the active power filter in three-phase four-wire system. |
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| Keywords: | Harmonic current The methods of separation zero current Current detecting |
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