光伏并网逆变器LCL陷波校正滤波器

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Abstract In this paper, for repressing the resonance of LCL (inductance capacitance inductance) filter, raising output performance of grid-connected photovoltaic inverter, an output filtering means based on notch correction is introduced. The notch correction and leading/delay unit is embedded into the LCL filter, and the design parameter of LCL filter is given. The Simulation and experiment result show this filtering means can availably fall down positive resonance peak of LCL filter, smooth higher harmonic of inverter output current, improve the quality of current waveform, and raise the output efficiency of photovoltaic inverters.

Key words： Photovoltaic inverter LCL filter notch correction resonance

Received: 13 August 2010 Published: 20 March 2014

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TM46

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	Zhu Longji
	Zhang Xuli

Cite this article:

Zhu Longji,Zhang Xuli. LCL Filter with Notch Correct of Grid-Connected Photovoltaic Inverters[J]. Transactions of China Electrotechnical Society, 2012, 27(9): 237-241.

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http://dgjsxb.ces-transaction.com/EN/ OR http://dgjsxb.ces-transaction.com/EN/Y2012/V27/I9/237

[1] 刘飞, 徐鹏威, 陈国强, 等. 基于LCL滤波器的三相光伏并网控制系统研究[J]. 太阳能学报, 2008, 29(8): 965-970.
Liu Fei, Xu Pengwei, Chen Guoqiang, et al. Study on three-phase photovoltaic grid-connected control system with LCL filter[J]. Acta Energiae Solaris Sinica, 2008, 29(8): 965-970.
[2] 李超, 陈辉明, 王正仕, 等. 基于DSP控制可实现谐波抑制的并网逆变器[J]. 电力电子技术, 2009, 41(9): 10-16.
Li Chao, Chen Huiming, Wang Zhengshi, et al. The harmonic control used in grid-connected inverter based on DSP[J]. Power Electronics, 2009, 41(9): 10-16.
[3] 王长贵, 王斯成. 太阳能光伏发电实用技术[M]. 北京: 化学工业出版社, 2009.
[4] Ueda, Yuzuru, Kurokawa, Kosuke, Tanabe, Takayuki. Analysis results of output power loss due to the grid voltage rise in grid-connected photovoltaic power generation systems[J]. IEEE Transactions on Industrial Electronics, 2008, 55(7): 2744-2751.
[5] 张承慧, 叶颖, 陈阿莲, 等. 基于输出电流控制的光伏并网逆变电源[J]. 电工技术学报, 2007, 22(8): 41-45.
Zhang Chenghui, Ye Ying, Chen Alian, et al. Research on grid-connected photovoltaic inverter based on output current control [J]. Transactions of China Electrotechnical Society, 2007, 22(8): 41-45.
[6] 戴训江, 晁勤. 基于LCL滤波的光伏并网逆变器电流滞环控制[J]. 电力电子技术, 2009, 43(7): 33-35.
Dai Xunjiang, Chao Qin. Current hysteresis-band control of solar photovoltaic grid-connected inverter through LCL filter [J]. Power Electronics, 2009, 43(7): 33-35.
[7] 张兴, 曹仁贤. 太阳能光伏并网发电及其逆变控制[M]. 北京: 机械工业出版社, 2010.
[8] 张宪平. 基于LCL滤波器的电压型PWM整流器电流控制策略研究[J]. 大功率变流技术, 2009(9): 36-40.
Zhang Xianping. Study on novel current control strategy for voltage source PWM rectifier with LCL filter [J]. High Power Converter Technology, 2009(9): 36-40.
[9] 刘飞, 查小明, 周彦, 等. 基于极点配置与重复控制相结合的三相光伏发电系统的并网策略[J].电工技术学报, 2008, 23(12): 130-136.
Liu Fei, Zha Xiaoming, Zhou Yan, et al. Research on grid-connected strategy combining pole-assignment and repetitive control in three-phase photovoltaic system[J]. Transactions of China Electrotechnical Society, 2008, 23(12): 130-136.
[10] Shen Guoqiao, Xu Dehong, Xi Danji, et al.An improved control strategy for grid-connected voltage source inverters with a LCL filter[C]. IEEE 21st Annual, 2006: 1067-1073.