基于DSP系统的光伏并网逆变器研究与设计

Research and design of photovoltaic grid-connected inverter based on DSP system

传统能源资源有限,人类的大规模开发和过度使用造成生态破坏和环境污染。可再生能源的开发和利用可以维持社会的可持续发展。作为清洁能源和可再生能源,太阳能没有二次能源消耗,没有二次污染,在开发和利用方面受到重视。光伏并网发电系统是太阳能被开发利用的主要途径,文章对基于DSP系统的光伏并网逆变器系统进行了研究和分析,介绍了太阳能光伏发电的构成及关键技术、逆变器的设计要求、工作原理和软件设计系统。实验结果表明,逆变器能将太阳能最大限度地转化成交流电能。

Traditional energy resources are limited,and the large-scale development and overuse of human beings cause ecological damage and environmental pollution.The development and utilization of renewable energy can maintain the sustainable development of society.As a clean energy and renewable energy source,solar energy has no secondary energy consumption and no secondary pollution,and is valued in development and utilization.The photovoltaic grid-connected power generation system is the main way for solar energy to be developed and utilized.The article studies and analyzes the photovoltaic grid-connected inverter system based on the DSP system,and introduces the composition and key technologies of solar photovoltaic power generation,the design requirements of the inverter,The working principle and software design system,and finally the experiments are carried out,and the results show that the inverter can convert solar energy into alternating current energy to the greatest extent.