含径流式水电的风-光-氢多能系统合作博弈增益分配策略

在我国大力推进清洁能源示范基地规划建设的研究背景下,以风电、光伏、径流式水电、电制氢系统为研究对象,兼顾系统运行经济性与安全性,以运行收益最大为优化目标构建考虑系统上网电量互补指标的联合优化调度模型。基于转移电量建立改进的最大最小成本(MCRS)法合作增量效益分配模型。通过算例分析可得：通过合作运行各利益主体运行时可以较大幅度提高收益;风、光、水上网电价及其上网电量互补程度对风-光-水-氢多利益主体能源系统合作运行的增量效益影响较大;改进的MCRS法具备合理性,可兼顾公平性与高效性。

Incremental benefit allocation strategy based on cooperative game for multi-stakeholder wind-PV-hydrogen system with runoff hydropower

Under the research background of promoting the planning and construction of clean energy de-monstration bases, the wind power, photovoltaic(PV),runoff hydropower and power to hydrogen system are taken as the research objects. Considering the economy and security of system operation, the joint optimal dispatching model with system on-grid electric quantity complementary indicators is established for the goal of maximizing operation profits. Then, the cooperative incremental benefit allocation model with improved minimum cost remaining saving(MCRS) method based on the transferred electric quantity is established. The case study analysis shows that the benefits can be significantly improved through the cooperative operation when the individual interest stakeholder is operating, and the on-grid electric price of wind, PV, hydropower and the complementary degree of its on-grid electric quantity have a larger impact on the incremental benefits of the cooperative operation for the multi-stakeholder wind-PV-hydro-hydrogen system. Moreover, the improved MCRS method is rational and can achieve a balance between fairness and high-efficiency.