基于规则模型的钢铁企业虚拟电厂资源聚合算法  

Resource aggregation algorithm of virtual power plant in iron and steel enterprises based on rule model

作　　者：鄂士平 施烨 姜彬[2] 金浩[2] 郝飞[2] E Shiping;SHI Ye;JIANG Bin;JIN Hao;HAO Fei(State Grid Hubei Electric Power Co.,Ltd.,Wuhan 430077,China;System Software Institute,Nanjing NARI-RELAYS Electric Co.,Ltd.,Nanjing 211102,China)

机构地区：[1]国网湖北省电力有限公司,湖北武汉430077 [2]南京南瑞继保电气有限公司系统软件研究所,江苏南京211102

出　　处：《冶金自动化》2023年第3期63-70,共8页Metallurgical Industry Automation

基　　金：国家重点研发计划项目(2020YFE0200400)。

摘　　要：引导钢铁企业内自备电厂、高载能负荷参与虚拟电厂(virtual power plant,VPP)形式的调控,可有效缓解能源系统供需矛盾,充分挖掘钢铁企业内部调控潜力,积极参与能源市场,将被动拉闸限电转换为网荷柔性互动。针对钢铁企业参与VPP的协调运营优化问题,建立了基于规则模型的资源聚合算法,在获得厂内各资源调控成本、可调量等信息的基础上,结合资源的历史响应情况,按照规则化算法,将待聚合用户资源与人为设定的标杆资源进行比较,获得钢铁企业内各类资源的聚合顺序,给出聚合后的量价信息计算方法,实现报价报量,完成资源聚合申报。在保证VPP盈利的同时,简化算法流程,为钢铁企业参与VPP聚合申报的运营活动提供技术基础。最后通过数值仿真验证了算法的可行性。Guiding steel enterprises to participate in virtual power plant(VPP)by regulating selfequipped power plants and high energy consumers can effectively alleviate the contradiction between supply and demand sides in power systems.By fully tapping the potential of steel enterprises′internal regulation,and actively participating in the energy market,the energy supply mode can be converted from passive limiting to the flexible interacting with grid.Aiming at the optimization problem of the coordinated operation in VPP by steel enterprises,a resource aggregation algorithm with the rule model was established.Based on obtaining the cost and quantity information of each resource in the plant,considering the historical response of resources,according to the rule algorithm,the user resources to be aggregated were compared with artificially set benchmark resources to obtain the aggregation order of various resources within the steel enterprise.The calculation method for the aggregated quantity and price information was provided to achieve quotation and quantity reporting.The resource aggregation declaration was made by ensuring the profit of VPP and the algorithm process is simple to use.It provides a technical basis for steel enterprises to participate in the operation activities during aggregation declaring in VPP.Finally,the feasibility of the algorithm was verified by the numerical simulation.

关 键 词：虚拟电厂 钢铁企业 资源聚合 规则化算法 

分 类 号：TF089[冶金工程—冶金物理化学] TM62[电气工程—电力系统及自动化]