| 光伏并网逆变器通用LCL滤波器的设计 |
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| 引用本文： | 赵明,杨有涛,张磊,杨凯,刘伟增,梁欢迎.光伏并网逆变器通用LCL滤波器的设计[J].电源学报,2013,11(5):87-92. |
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| 作者姓名： | 赵明 杨有涛 张磊 杨凯 刘伟增 梁欢迎 |
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| 作者单位： | 特变电工西安电气科技有限公司,特变电工西安电气科技有限公司,特变电工西安电气科技有限公司,特变电工西安电气科技有限公司,特变电工西安电气科技有限公司,特变电工西安电气科技有限公司 |
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| 基金项目： | 国家高技术研究发展(863)计划资助项目(2011AA05A305) |
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| 摘 要： | 从光伏并网逆变器的实际特点出发,对逆变器LCL滤波器参数设计进行了研究。从逆变器对滤波器的实际要求方面给出了LCL滤波器的设计步骤和方法,对100 kW三电平并网逆变器滤波器参数进行了设计。同时,针对实际系统,应用MATLAB仿真软件对设计结果进行了仿真验证,仿真和实验结果表明:采用所提出的LCL滤波器的设计方法,光伏并网逆变器性能良好,从而验证了这种设计方法的正确性和合理性。
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| 关 键 词： | 光伏并网逆变器 滤波器 电流纹波 谐波 |
| 收稿时间： | 2013/6/29 0:00:00 |
| 修稿时间： | 7/9/2013 12:00:00 AM |
LCL FILTER DESIGN FOR GRID-CONNECTED PHOTOVOLTAIC INVERTER |
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| ZHAO Ming,YANG You-tao,ZHANG Lei,YANG Kai,LIU Wei-zeng and LIANG Huan-ying.LCL FILTER DESIGN FOR GRID-CONNECTED PHOTOVOLTAIC INVERTER[J].Journal of power supply,2013,11(5):87-92. |
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| Authors: | ZHAO Ming YANG You-tao ZHANG Lei YANG Kai LIU Wei-zeng and LIANG Huan-ying |
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| Affiliation: | ZHAO Ming;YANG You-tao;ZHANG Lei;YANG Kai;LIU Wei-zeng;TBEA Xi’an Electric Technology Co.,Ltd; |
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| Abstract: | This paper deals with the analysis, design of a LCL filter used for photovoltaic inverter.By analying the characteristics of photovoltaic inverter, the methods of filter designing is provide in this paper. Based on the application, a filter used in 100kW 3-level grid connected photovoltaic inverter was disigned. Simulation results by MATLAB/Simulink ware evaluated inorder to access the performance of designed filter and the quality of the current injected into the grid. The design procedure and the simulation results represent a powerful tool to design an LCL filter in grid connected photovoltaic inverter. |
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| Keywords: | grid connected photovoltaic inverter filter current ripple harmonic |
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