Control of single-phase parallel-connected inverters: Fixed-frequency quasi-sliding mode control approach and FPGA-based implementation

被引：0
|
作者：
Ramos, R [1 ]
Biel, D [1 ]
Fossas, E [1 ]
Guinjoan, F [1 ]
机构：
[1] UPC, DEE, Vilanova I La Geltru 08800, Spain
来源：
PESC'03: 2003 IEEE 34TH ANNUAL POWER ELECTRONICS SPECIALISTS CONFERENCE, VOLS 1-4, CONFERENCE PROCEEDINGS | 2003年
关键词：
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：
A fixed-frequency quasi-sliding control algorithm is reported and applied to the design of an inverter system of N parallel-connected single-phase inverters. This algorithm is implemented into a FPGA device, which also includes the implementation of a power management strategy according to the load power demand. Experimental results for three inverters are provided to illustrate the features of the design in terms of AC output voltage regulation, balanced current-sharing, fixed-frequency operation and robustness in front of load variations.
引用
收藏
页码：1426 / 1431
页数：6
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