计及综合需求响应的多能源系统调度研究综述

Research on Multi-energy System Scheduling with Integrated Demand Response

需求响应是需求侧参与电网调度的柔性负荷,在能源互联网多能耦合和综合利用的思想下,衍生为综合需求响应,其利用冷、热、电、气等不同形式能源间的互补关系,在不影响用户舒适度的前提下,充分调动用户侧资源,能够提升能源的综合利用效率,降低用能成本,并消纳更多可再生能源。本文介绍了IDR的基本概念和研究价值,分析了IDR在系统调度中的研究现状及存在问题,重点分析了IDR不确定性及考虑IDR不确定性的多能系统调度方法,最后总结并展望了IDR研究中的关键问题。

Demand response(DR)is a program that allows demand side participating in the grid dispatching.Under the idea of multi-energy coupling and comprehensive utilization of energy Internet,it is derived into Integrated Demand Response(IDR),which utilizes the complementary relationship among different forms of energy such as cold,hot,electric and gas.Without affecting users’comfort,IDR can fully exploit demand resources,improve the integrated utilization efficiency of energy,reduce energy cost,and absorb more renewable energy.Firstly,this paper introduced the concept and values of IDR.Secondly,the research status and existing problems in multi-energy system scheduling with IDR programs were concluded.And then,this paper emphatically analyzed the uncertainty of IDR as well as approaches in dispatching.At last,the key scientific issues and the future research directions related with IDR were discussed.