| 并联有源电力滤波器LCL参数的选择方法 |
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| 引用本文： | 张国荣,陈鹏,李宗钧.并联有源电力滤波器LCL参数的选择方法[J].电测与仪表,2011,48(2):44-49. |
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| 作者姓名： | 张国荣 陈鹏 李宗钧 |
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| 作者单位： | 教育部光伏系统工程研究中心,合肥工业大学能源研究所,合肥,230009 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 并联型有源电力滤波器(shunt active power filter,SAPF)中应用LCL滤波器有高频阻带性能好、低频补偿能力强等优点,但参数确定难.本文基于对补偿对象及补偿目标的数字化建模,结合PWM控制特性和谐振影响,给出LCL滤波器参数选择方法,最后分析参数选择对系统性能的影响.该方法简单实用.仿真和实验证...
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| 关 键 词： | 并联型有源电力滤波器 LCL滤波器 谐波抑制和无功补偿 PWM控制 |
A Design Method of LCL-Filter-based Shunt Active Power Filter |
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| ZHANG Guo-rong,CHEN Peng,LI Zong-jun.A Design Method of LCL-Filter-based Shunt Active Power Filter[J].Electrical Measurement & Instrumentation,2011,48(2):44-49. |
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| Authors: | ZHANG Guo-rong CHEN Peng LI Zong-jun |
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| Affiliation: | ZHANG Guo-rong,CHEN Peng,LI Zong-jun(Research center for Photovoltaic System Engineering Ministry of Education,The Energy Institute of Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | LCL-filter in shunt active power filter is characterized by better attenuation performance at high frequency and better compensation performances.But it is difficult to define parameters.Based on the modeling of compensation object and target,this paper proposes a new design method of LCL-filter and puts forward the relations among parameters for compensation performance according to the characteristic of PWM technology and resonance.This method is simple and useful.Simulation and experiment validate the fe... |
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| Keywords: | shunt active power filter LCL-filter harmonic and reactive current pulse width modulation technology |
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