电力系统保护与控制Issue(4)：55-60,6.
多目标短期梯级水电优化调度混合整数模型
Mixed integer model for multi-objective short-term cascaded hydropower optimal scheduling
摘要
Abstract
The hybrid integer model of multi-objective optimal short-term scheduling for cascaded hydropower system is proposed, so as to fully realize the benefits of hydropower units. Two indicators which are the total surplus load and difference between peak and valley of the total surplus load are introduced to evaluate the scheduling scheme. This model takes into account both the power generation efficiency and performance of peak regulation of hydropower. Since the multi-objectives and the nonlinear constraints are included in the model, fuzzy membership function and mixed-integer modeling method are applied, and the nonlinear multi-objective optimal problem is transferred into the single-objective mixed integer linear programming (MILP) problem. And the proposed model is solved by the advanced MILP software. Through the analysis of real examples of large-scale cascaded hydropower system, the results show that the proposed model is reasonable and effective.关键词
多目标/短期/优化调度/混合整数模型/梯级水电站Key words
multiple objectives/short-term/optimal dispatching/mixed integer model/cascade hydropower stations分类
信息技术与安全科学引用本文复制引用
葛晓琳,张粒子,王春丽..多目标短期梯级水电优化调度混合整数模型[J].电力系统保护与控制,2013,(4):55-60,6.基金项目
国家自然科学基金项目(51277071) （51277071）
