考虑能量枢纽间合作的优化运行方式

区域能源系统中，多个能量枢纽(energy hub，EH)间相互协调合作有利于提高系统的稳定性并降低自身的运行成本。因此，将多个EH构建为合作联盟，以合作的方式进行能源调度，通过沙普利值进行利益分配，制定相关策略，同时参与日前和实时2个市场，通过需求响应对负荷进行削减，进一步优化运行成本；构建多EH模型，对交易模式进行阐述，并考虑不确定性因素的影响，应用随机优化方法，以最小化运行成本为目标，在多个EH间应用该方法进行仿真，结果显示多EH间的合作能实现各个体的成本降低。

Optimized Operation Mode Considering Cooperation Among Energy Hubs

In regional energy system coordination and cooperation of multi energy hubs (abbr. EH) is beneficial to improve system stability and decrease operational costs of EH themselves. Therefore, multi EHs were built to cooperation alliance and the energy dispatching was conducted in the manner of cooperation. By means of Shapley values the benefit was distributed and related strategy was enacted. At the same time the EH participated in two markets, i.e., the day-ahead market and realtime market, and by means of demand response the load was cut down to further optimize the operation cost. A multi EH model was constructed to expound the transaction mode and the influence of uncertain factors was taken into account, and applying stochastic optimization method the minimized operation cost was taken as the object and this method was adopted to carry out the simulation among multi EH. Simulation results show that by means of the cooperation among multi EH the cost reduction of each individual can be implemented.