电力系统自动化2025,Vol.49Issue(3):22-30,9.DOI:10.7500/AEPS20240414003
需求响应下计及高耗能工业负荷生产流程的经济调度模型
Economic Dispatch Model Considering Production Process of Energy-Intensive Industrial Load Under Demand Response
摘要
Abstract
Energy-intensive industrial loads,such as cement plants,have considerable potential for adjustment due to their high power consumption and low transformation costs,but their complex process requirements and strict process constraints limit the enthusiasm of enterprises to participate in demand response.Therefore,this paper proposes an economic dispatch model considering the production process of the cement plant under demand response.Firstly,based on the latest demand-side market-oriented response electricity price policy,a joint price and incentive demand response strategy is proposed,and the potential of load-side adjustment under mixed scenarios with long-term peak shaving and valley filling and short-term supply-demand imbalance is explored.Then,the typical production process of the cement plant is analyzed.The coupling relationship of each production link is described by using the state-task network method.The production process constraints are proposed to ensure the production safety in the process of power regulation.The economic dispatch model of the cement production process oriented to demand response is constructed,and the most economical safety production plan is formulated for the cement plant.Finally,based on the production data of the cement plant,the simulation case analysis shows that the proposed model can reduce the comprehensive electricity cost of industrial enterprises on the premise of ensuring their production safety,improve the enthusiasm of enterprises to participate in demand response,and realize the balance between the production power demand of enterprises and the needs of grid-side dispatch.关键词
工业负荷/需求响应/状态任务网/生产流程/经济调度Key words
industrial load/demand response/state-task network/production process/economic dispatch引用本文复制引用
廖思阳,肖雨朵,徐箭,李玲芳,徐宪东,贾宏杰..需求响应下计及高耗能工业负荷生产流程的经济调度模型[J].电力系统自动化,2025,49(3):22-30,9.基金项目
国家重点研发计划资助项目(2023YFB2407300). This work is supported by National Key R&D Program of China(No.2023YFB2407300). (2023YFB2407300)