Design and application of rural hydro-solar hybrid power system

According to the generation innovation model with two renewable energy mixed for rural hydropower and solar energy power, this paper discussed the design of a hybrid-type hybrid power generation system. Based on the system characteristics, the general design plan was designed. Focused on mixed DC systems harmonic suppression and reactive power compensation in construction technology, photovoltaic technology, shared-key technologies such as computer monitoring technology in hybrid power system design process were applied. Core technology made the application of photovoltaic power stations provide DC power supply for hydropower station and provided for the power grid harmonic suppression and reactive power compensation. The share-type technologies that share-type hydropower station computer monitoring technology and photovoltaic power stations shared local control unit, data communication networks, workstations, and servers, were cost-saving. Practices and calculations show that rural hydropower and solar hybrid power system designed saves a initial investment cost over 50%, and generates long-term harmonic suppression and reactive power compensation benefits; installed capacity per kW can save the normal vectors 0.4 kg and carbon dioxide emissions 0.997 kg. And the power system can realize protection and social benefits such as land and natural resource conservation.