基于多代理技术的需求响应互动调度模型

发布时间：2018-06-18 01:59

本文选题：需求响应 + 调度　；参考：《电力系统自动化》2014年13期

【摘要】：电力高峰负荷的不断攀升以及间歇式新能源的大规模并网增加了电网调度的难度,将需求响应资源融入传统发电日前调度计划将丰富电网调度的模式。针对需求响应资源数量多、分布广、难以直接控制等特点,文中设计了包含多种类型电力终端用户的负荷代理与电网调度中心的互动机制,综合考虑不同需求响应资源的调度成本以及其他负荷代理的不完全信息,负荷代理以自身利润最大为目标进行分散决策。针对需求响应项目可能导致电力公司收益减少而影响其开展相关项目的积极性,电力公司以自身利润最优进行发用电资源的统一优化。基于IEEE 39节点系统算例,通过分析计及互动调度前后发电机出力变化、电力公司的调度成本和利润以及负荷代理的收益,说明了所提需求响应互动调度模型有利于实现电力公司和负荷代理的"双赢"。
[Abstract]:The increasing peak load and the large-scale interconnection of intermittent new energy increase the difficulty of power grid scheduling. Integrating the demand response resources into the traditional generation day scheduling plan will enrich the power grid dispatching mode. In view of the characteristics of large quantity of demand response resources, wide distribution and difficulty in direct control, this paper designs an interactive mechanism between load agent and power grid dispatching center, which includes many kinds of power end-users. Considering the scheduling cost of different demand response resources and the incomplete information of other load agents, load agents make decentralized decisions with the goal of maximizing their own profits. In view of the demand response project may cause the power company to reduce its income and affect its enthusiasm to carry out related projects, the power company optimizes the power generation resources by its own profit. Based on the IEEE 39-bus system, by analyzing the generator output changes before and after the interactive dispatching, the dispatching cost and profit of the power company and the income of the load agent are analyzed. It is shown that the proposed interactive demand response scheduling model is conducive to the realization of "win-win" between the power company and the load agent.
【作者单位】：中国电力科学研究院(南京);
【基金】：国家重点基础研究发展计划(973计划)资助项目(2013CB228206) 国家电网公司科技项目(DZ71-13-036,EPRIDZKJ〔2012〕3168) 北京市自然科学基金资助项目(3132035)~~
【分类号】：TM73

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