DocumentCode
2935738
Title
Research on Photovoltaic Grid-Connected Inverter Based on Fuzzy Hysteresis Current Controller
Author
Gao, Jinfeng
Author_Institution
High Voltage Oper. & Maintenance Co., Sichuan Electr. Power Corp. Extra (Ultra), Chengdu, China
fYear
2011
fDate
25-28 March 2011
Firstpage
1
Lastpage
4
Abstract
Based on conventional hysteresis grid-connected inverter current control, a fuzzy hysteresis band width grid connected current control was presented in this paper, and a whole fuzzy hysteresis band width for PV power grid connected current controller has been designed. Simulations were performed on Matlab/Simulink software, results of simulations show that the proposed control algorithm have smaller error of current and less total harmonic distortion of current than that of conventional hysteresis control method.
Keywords
control system synthesis; electric current control; fuzzy control; invertors; photovoltaic power systems; Matlab-Simulink software; THD; fuzzy hysteresis current controller; photovoltaic grid-connected inverter; total harmonic distortion; Control systems; Current control; Fuzzy control; Hysteresis; Inverters; Power systems; Switching frequency;
fLanguage
English
Publisher
ieee
Conference_Titel
Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific
Conference_Location
Wuhan
ISSN
2157-4839
Print_ISBN
978-1-4244-6253-7
Type
conf
DOI
10.1109/APPEEC.2011.5748836
Filename
5748836
Link To Document