摘要
本文介绍了一种基于STM32的并网逆变器实现方案,采用直接面积等效法生成SPWM波形,控制逆变主回路的输出及进行相应的保护,并控制直流升压环节完成太阳能光伏电池板的最大输出功率跟踪,得到了转换效率较高的适合并网的交流输出。
This paper introduced an implementation scheme of a grid-connected inverter based on STM32,which used the direct area equivalent method to generate the SPWM waveform,controled the output of the inverter main cir⁃cuit and performed corresponding protection,and controled the DC boost link to complete the maximum output power tracking of the solar photovoltaic panel,and obtained an AC output suitable for grid connection with a higher conver⁃sion efficiency.
作者
刘威峰
肖金凤
LIU Weifeng;XIAO Jinfeng(School of Electrical Engineering,University of South China,Hengyang Hunan 421001)
出处
《河南科技》
2020年第29期7-10,共4页
Henan Science and Technology