光水混合发电系统优化策略研究

Research on Optimization Strategy of Hybrid Photovoltaic and Hydropower Generation System

为了提高独立能源发电的可靠性与运行效率,结合光水发电系统的混合发电模式,搭建出光水混合发电系统的优化模型,并基于改进型粒子群优化算法(CPSO)对混合光水发电系统进行仿真计算,比较了混合发电与单一发电系统中传输功率及效益。结果表明,通过对光水混合发电系统中水电优化,解决了光伏发电不稳定问题,更好地利用了太阳能与水电资源优化互补的特性,实现了效益最大化。

In order to improve the reliability and operation efficiency of independent energy generation,combined with the hybrid photovoltaic and hydropower generation system,an optimized model of hybrid photovoltaic and hydropower generation system was established.The hybrid photovoltaic and hydropower generation system was simulated based on the improved particle swarm optimization algorithm(CPSO).Simulation calculations were carried out to compare the transmission efficiency and benefits of hybrid power generation and single power generation systems.The results show that the optimization of hydropower in the hybrid photovoltaic and hydropower generation system solves the problem of unstable photovoltaic power generation,and makes better use of the characteristics of solar energy and hydropower resources to optimize and complement each other to maximize benefits.