Research of Grid-connected Photovoltaic Inverter Based onNotch filter correction method of LCL

被引：0
|
作者：
Zhou Sen [1 ]
Zhu LongJi [1 ]
机构：
[1] Anhui Univ Sci & Technol, Dept Elect & Informat Engn, Huainan 232001, Peoples R China
来源：
EPLWW3S 2011: 2011 INTERNATIONAL CONFERENCE ON ECOLOGICAL PROTECTION OF LAKES-WETLANDS-WATERSHED AND APPLICATION OF 3S TECHNOLOGY, VOL 1 | 2011年
关键词：
notch filter correction method; grid-connected photovoltaic inverter LCL; DESIGN;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Study on the grid-connected photovoltaic inverter based on notch filter correction method of LCL.Negative resonance characteristics of the notch filter in the introduction of a system control.It can inhibit the problem of the natural resonance in the LCL filter effectively,and avoid the phenomena of damping resistance heating. Analysis of the principle of the notch filter correction method,and design the specific parameters of the LCL filter. Its experimental results verify notch filter correction method of LCL applied to the grid - connected photovoltaic inverter can improve the current quality which injection into the grid, and improve the system's stability.
引用
收藏
页码：165 / 168
页数：4
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