太阳能是一种可再生能源,太阳能发电是当今一种普遍的发电方式,由于一天中太阳高度角不同,太阳能板的发电效率也随之改变,通过研究发现,太阳光线与太阳能光伏板的角度是影响太阳能发电效率的关键因素。介绍了一种基于STM32开发板和双舵...太阳能是一种可再生能源,太阳能发电是当今一种普遍的发电方式,由于一天中太阳高度角不同,太阳能板的发电效率也随之改变,通过研究发现,太阳光线与太阳能光伏板的角度是影响太阳能发电效率的关键因素。介绍了一种基于STM32开发板和双舵机控制的太阳能双轴追踪系统,该系统将逆向光源追踪算法和比例积分微分(proportional integral derivative,PID)控制算法相结合,具有提升太阳能发电效率、延长太阳能光伏板使用寿命以及提高土地利用率等优点。展开更多
This paper discusses the potential and prospect of building-integrated photovoltaics (BIPV) for solar electrical power generation in China.The BIPV technology has been identified as the most economical renewable energ...This paper discusses the potential and prospect of building-integrated photovoltaics (BIPV) for solar electrical power generation in China.The BIPV technology has been identified as the most economical renewable energy resource to contribute to world electrical energy demand for protecting environment from reduced fossil fuel consumption.The available solar energy resource of 14 cities and the potential power generation from PV claddings in buildings in China were estimated.The economical analysis of BIPV application is discussed.It is found that the potential is significant and the government should play an important role in its development.展开更多
文摘太阳能是一种可再生能源,太阳能发电是当今一种普遍的发电方式,由于一天中太阳高度角不同,太阳能板的发电效率也随之改变,通过研究发现,太阳光线与太阳能光伏板的角度是影响太阳能发电效率的关键因素。介绍了一种基于STM32开发板和双舵机控制的太阳能双轴追踪系统,该系统将逆向光源追踪算法和比例积分微分(proportional integral derivative,PID)控制算法相结合,具有提升太阳能发电效率、延长太阳能光伏板使用寿命以及提高土地利用率等优点。
文摘This paper discusses the potential and prospect of building-integrated photovoltaics (BIPV) for solar electrical power generation in China.The BIPV technology has been identified as the most economical renewable energy resource to contribute to world electrical energy demand for protecting environment from reduced fossil fuel consumption.The available solar energy resource of 14 cities and the potential power generation from PV claddings in buildings in China were estimated.The economical analysis of BIPV application is discussed.It is found that the potential is significant and the government should play an important role in its development.