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Issue:
Design of portable photovoltaic generation system
Author(s):
ZHENG Yuzhen
,
LI Wuhua
,
HE Xiangning
Pages:
186
-
191
Year:
2010
Issue:
3
Journal:
Journal of Zhejiang University of Science and Technology
Abstract:
介绍了便携式太阳能发电系统的组成,直流变换模块和逆变模块中主电路和控制电路的设计,给出了电路中各主要器件的具体参数,并给出实验结果.直流变换主电路采用带高频变压器的推挽电路、全桥整流和滤波电路.控制电路采用专用的脉宽调制集成电路芯片;逆变电路采用全桥逆变电路和滤波电路.控制电路采用AVR单片机,产生单极性正弦脉宽调制(SPWM)的控制信号,使主电路输出标准的正弦波交流电压.
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