陕北贫困地区风光互补发电系统研究

Research on wind-solar hybrid power generation system in poor areas of Northern Shaanxi

针对陕北地区设计了风光互补发电系统,通过实验验证了硬件系统,并进行了风光互补控制器测试。通过软件观察采样数据,可知输出稳定性较高,控制在误差允许范围之内;风光互补控制器可实现风力与光伏同步发电,可随外界光照与风速变化实现最大功率跟踪输出;风光互补控制器可实现单输入最大功率点实时跟踪,可实现光伏与风力互补发电双输入最大功率跟踪输出。

In this paper,a wind-solar complementary power generation system was designed for the poor areas in northern Shaanxi.The hardware system was verified by experiments,and the wind-solar complementary controller was tested.By observing the sampling data,the output stability is high and the error is controlled within the allowable range.The wind-solar complementary controller can realize the synchronous generation of wind power and photovoltaic power,and the maximum power tracking output can be achieved with the change of external light and wind speed.The wind-solar complementary controller can realize the real-time tracking of single input maximum power point,and can realize the double-input maximum power tracking output of photovoltaic and wind complementary power generation.