广西电网源荷特性分析及水电优化调度建议

针对如何在广西现有源荷特性的基础上更好开展水电优化调度,以广西电网直接调度的五大流域主要水电站为研究对象,通过对广西水电站的调节能力、运行水头、气象因素、径流特性等分析,结合源荷关系中的水电预测难、负荷变化快、调度关系复杂、综合用水多等特点,提炼出流域电站特性差异和电源负荷变化差异的有效结合点,提出不同调节类型水电站在...

An Analysis of the Source Load Characteristics and Suggestions for Hydropower Optimal Operation of Guangxi Power Grid

Aiming at improving hydropower optimal operation on the basis of the existing characteristics of the source load in Guangxi,takes the five main hydropower stations in Guangxi power grid as the research object,this paper analyzes the regulation capacity,operation head,meteorological factors and runoff characteristics of Guangxi Hydropower Station,abstracts the effective joint of the difference between hydropower station characteristics in the basin and change in power load for the first combined with the characteristics of difficult hydropower prediction,fast load change,complex regulation relationship and multiple comprehensive water use,puts forward the non-compensatory and compensatory optimal operation strategy of hydropower station for different regulation types in real-time scheduling,short-term scheduling,long-term scheduling,so as to increase hydropower generation and improve water utilization.