考虑柔性负荷的综合能源站-网协同优化规划  

Energy Station-network Collaborative Planning with Flexible Load

作　　者：张赢 黄伟[2] 刘文彬 张莞嘉 ZHANG Ying;HUANG Wei;LIU Wenbin;ZHANG Wanjia(State Grid Hulun Buir Power Supply Company,Hulun Buir 021100;School of Electrical and Electronic Engineering,North China Electric Power University,Beijing 102206)

机构地区：[1]国网呼伦贝尔供电公司,呼伦贝尔021100 [2]华北电力大学电气与电子工程学院,北京102206

出　　处：《电气工程学报》2022年第2期176-186,共11页Journal of Electrical Engineering

摘　　要：考虑用户参与需求响应对综合能源站-网规划的影响,提出了计及柔性负荷的区域综合能源站-网协同规划双层优化模型。上层以年投资运行成本、污染物排放量和供能中断率为目标构建多目标优化模型,对系统容量配置进行优化;下层计及可削减、可平移、可转移、可替代柔性负荷,考虑需求响应补偿成本,建立优化运行模型,对负荷曲线和设备出力进行优化。结果表明考虑柔性负荷参与需求响应能够平滑负荷曲线,减少设备出力和容量配置,在经济性、环保性和供能可靠性三个指标方面更加优越。Considering the impact of user participation demand response on integrated energy station network planning,a bilayer optimization model of regional integrated energy station network collaborative planning considering flexible load is proposed.The upper layer constructs a multi-objective optimization model to optimize the system capacity allocation with the objectives of annual investment operating cost,pollution discharge and power supply interruption rate.Considering the flexible load that can be reduced,translated,transferred and replaced in the lower layer,and considering the demand response compensation cost,an optimal operation model is established to optimize the load curve and equipment output.It shows that considering flexible load participation in demand response can smooth the load curve,reduce equipment output and capacity allocation,and is more superior in economy,environmental protection and energy supply reliability.

关 键 词：站-网规划 柔性负荷 投资运行成本 污染排放量 供能中断率 

分 类 号：TM561[电气工程—电器]