Simulation Design of Inverter in Solar Photovoltaic System Based on MCU

Author

Zhou Hai-feng ; Xu Zhi-long ; Lin Zhong-hua ; Wang Rong-jie ; Dong Jing-de ; Huang Yuan-qing

Author_Institution

Dept. of Mech. & Electr. Eng., Xiamen Univ., Xiamen, China

fYear

2009

fDate

14-16 Aug. 2009

Firstpage

1

Lastpage

4

Abstract

A used solar power generation system based on the control of the microcontroller single-phase full-bridge inverter is designed in this paper. Inverter main circuit for the full-bridge inverter structure is formed by four IRF830A with SPWM frequency modulation work. After analysis and comparison, area, and so follow the example set by SPWM wave to calculate the duty cycle and design controller. AT89S51 as a chip to control, based on the Proteus and KeilC integrated development environment for system software design, software debugging of hardware circuits finally, the results show that all parts of indicators meet the requirements.

Keywords

PWM invertors; bridge circuits; control system synthesis; microcontrollers; photovoltaic power systems; power generation control; solar power stations; AT89S51; IRF830A; KeilC integrated development environment; MCU; Proteus; SPWM frequency modulation work; controller design; microcontroller single-phase full-bridge inverter; solar photovoltaic system; solar power generation system; Circuit simulation; Control systems; Frequency modulation; Inverters; Microcontrollers; Photovoltaic systems; Software debugging; Software design; Solar power generation; System software;

fLanguage

English

Publisher

ieee

Conference_Titel

Photonics and Optoelectronics, 2009. SOPO 2009. Symposium on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-4412-0

Type

conf

DOI

10.1109/SOPO.2009.5230265

Filename

5230265