| 基于DSP三相四线制有源电力滤波的研究 |
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| 引用本文： | 李东旭.基于DSP三相四线制有源电力滤波的研究[J].电力科学与工程,2010,26(6):11-14. |
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| 作者姓名： | 李东旭 |
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| 作者单位： | 华北电力大学,电气与电子工程学院,河北,保定,071003 |
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| 摘 要： | 介绍了并联型有源电力滤波器的工作原理、基本结构和控制策略,然后利用MATLAB/Simulink中的电力系统仿真模块箱(PSB)建立了有源电力滤波器系统的仿真模型并进行了仿真.ip-iq法由于实时性较好,在三相电压畸变的情况下能准确地检测谐波分量.仿真结果表明,采用的ip-iq谐波电流检测方法和滞环控制方法的准确性,电流补偿效果达到设计要求.最后,在TMS320F2812的DSP平台搭建了控制模块,实验表明有源电力滤波在ip-iq的谐波检测和滞环控制下具有较好的滤波效果.
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| 关 键 词： | 有源电力滤波器 滞环控制 数字信号处理器 |
Research on 3 - phase 4 - wire Active Power Filter Based on DSP |
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| Li Dongxu.Research on 3 - phase 4 - wire Active Power Filter Based on DSP[J].Power Science and Engineering,2010,26(6):11-14. |
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| Authors: | Li Dongxu |
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| Affiliation: | Li Dongxu(School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,China) |
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| Abstract: | The principle,structure and control strategy of active power filter were introduced.And simulated model of system of active power fiher was established by power system blockset(PSB)of MATLAB/Simulink,and simulation experiment has been carried on.The ip-iq theory can real-time detect the harmonic current effectively,even under the condition of the voltage distortion.The simulation results indicate that the new harmonic current detecting can extract harmonic current accurately and the current compensation eff... |
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| Keywords: | MATLAB/Simulink ip-iq |
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