An Integrated Unit of LCL Filter for Grid-Connected Inverter

被引：0
|
作者：
Deng, Cheng [1 ]
Shi, Xian [1 ]
Zhong, Yeyu [1 ]
机构：
[1] Xiangtan Univ, Xiangtan, Peoples R China
来源：
2015 IEEE ENERGY CONVERSION CONGRESS AND EXPOSITION (ECCE) | 2015年
关键词：
DESIGN; MODULE;
D O I：
暂无
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In order to further increase the power density of the grid-connected inverter, a passive integrated unit is proposed by combining two inductors and one capacitor of the LCL filter in this paper. For saving the volume and the height of the three passive components, the planar PCB (Printed Circuit Board) integration technique is used. To avoid the coupling of two filter inductors, two integrated windings realize two LC filter respectively. And the total effect of two LC filter is the same as that of the LCL filter. The design process of the proposed integrated unit is introduced. And its structure parameters are given for a 600 W grid-connected inverter. Finally, the simulation is built to verify the of the LCL filter.
引用
收藏
页码：5287 / 5292
页数：6
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