摘要
Abstract
The construction and operation of the Zhouning power station has a certain impact on the ecological environment of downstream rivers.How to maximize the downstream ecological flow demand while ensuring the power generation demand is the main problem faced by diversion-type power stations in terms of management after operation.In order to give full play to the comprehensive benefits of the power station,this paper establishes a reservoir ecological scheduling model targeting economic and ecological benefits according to the water demand of Zhouning Hydropower Station.The NSGA-Ⅱ method is used to solve the model to obtain the correlation between objectives and the optimal set of scheduling schemes.Based on the entropy weight-TOPSIS method,the multi-objective decision-making scheme of Zhouning Hydropower Station is analyzed and evaluated,and the optimal ecological scheduling scheme under different typical years is finally determined.The multi-objective ecological optimization scheduling method of Zhouning Hydropower Station is formed,which integrates the scheduling model,model solution and decision optimization,and provides decision-making reference for the power station management department.关键词
周宁电站/熵权-TOPSIS法/生态调度Key words
Zhouning Hydropower Station/entropy weight-TOPSIS method/ecological dispatch分类
建筑与水利