水库优化调度与厂内经济运行耦舍模型研究

摘要

以陆浑水库及水电站为研究对象,以发电流量作为耦合参数,综合出力系数k作为反馈调节参数,构建了水库优化调度和水电站厂内经济运行耦合模型,通过对水电站不同运行工况下k值数据库的调用,采用动态规划方法和递推优选算法联合求解耦合模型.通过与对综合出力系数k取定值的方案对比表明了所构建耦合模型的有效性与合理性.%Taking the power flow as coupling parameter and the comprehensive efficiency coefficient k as feedback adjust parameter,a coupled model of economical operation of Luhun Hydropower Plant and Reservoir is built.The dynamic programming and recursive optimization method are jointed to solve the coupled model by calling the k under different operation conditions.The results of coupled model are compared with that of operation scheme with fixed k,and demonstrate the reasonability and applicability of the application of dynamic k value in coupled model.