考虑综合能源用户灵活性共享与供能可靠性的综合能源系统优化调度方法

侯 春生1, 黄 威1, 范 成文1, 铁英 奇*2
1、重庆合川发电有限公司
2、重庆市高等电力专科学校

摘要


本文面向综合能源用户(Integrated Energy User,IEU)灵活性资源共享与综合能源系统(Integrated Energy
System,IES)可靠运行需求,提出了一种考虑IEU灵活性共享与供能可靠性的IES优化调度方法。首先,构建了IEU
灵活性资源表征和指标计算方法,通过灵活性共享能力曲线描述IEU可提供的灵活性资源特征,在保护用户信息隐
私的同时实现灵活性资源共享;其次,提出了涵盖IES调度中心、IEU运营商、建筑能源管理系统的三级优化协调框
架,实现IEU灵活性资源的协同调用。在此基础上,建立了考虑供能可靠性约束的IES优化调度模型,实现了系统运
行成本与运行可靠性的协调优化。算例结果表明,所提方法能够在经济性与可靠性之间实现协调,在增加一定运行
成本的基础上,提高IES应对不确定运行状态的能力和可靠运行水平。

关键词


综合能源系统;综合能源用户;灵活性建模;供能可靠性;优化调度模型

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参考


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