| 三相桥式整流电路谐波电流检测分析与仿真 |
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| 引用本文： | 方杰.三相桥式整流电路谐波电流检测分析与仿真[J].福建质量信息,2010(1):30-33. |
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| 作者姓名： | 方杰 |
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| 作者单位： | 福建省计量科学技术研究所; |
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| 摘 要： | 本文针对电网中最典型的谐波源——三相桥式整流电路,研究基于瞬时无功功率理论的谐波电流检测方法。利用Matlab/Simulink仿真软件,搭建谐波电流检测的仿真模型,进行仿真分析。通过观察得到的仿真波形,验证＂ip-iq＂法在谐波电流检测中的实际效果,从而为治理电网谐波,进行无功补偿,提供简便的分析手段。
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| 关 键 词： | 三相整流桥 谐波电流 仿真 频谱分析 |
Analysis and Simulation for Harmonic Current Detection of the Three-Phase Retifier |
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| FANG Jie.Analysis and Simulation for Harmonic Current Detection of the Three-Phase Retifier[J].Fujian Quality Information,2010(1):30-33. |
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| Authors: | FANG Jie |
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| Affiliation: | Electrical Department Fujian Metrology Institute;Fuzhou 350003;Fujian;China |
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| Abstract: | Aiming at three-phase bridge rectifier which is the most typical harmonic source for power line ,this paper studied the harmonic current detection method based on Instantaneous Reactive Power Theory.We constituted a simulation model for detecting harmonic current by using Matlab/Simulink,and then carried on analyzing.By means of studying the simulation waveforms, we testified that "ip-iq"principle has actual effect in the harmonic current detection.Thus it provides a handy analysis method for limiting harmo... |
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| Keywords: | Three-phase bridge rectifier Harmonic current Simulation Frequency analysis |
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