双碳目标下配用电系统的新使命和新挑战  

New Mission and Challenge of Power Distribution and Consumption System Under Dual-carbon Target

作　　者：马钊 张恒旭[1] 赵浩然 王梦雪 孙媛媛[1] 孙凯祺[1] MA Zhao;ZHANG Hengxu;ZHAO Haoran;WANG Mengxue;SUN Yuanyuan;SUN Kaiqi(School of Electrical Engineering,Shandong University,Jinan 250061,Shandong Province,China)

机构地区：[1]山东大学电气工程学院,山东省济南市250061

出　　处：《中国电机工程学报》2022年第19期6931-6944,共14页Proceedings of the CSEE

基　　金：国家重点研发计划项目(2018YFA0702200)。

摘　　要：在“30/60”双碳目标的驱动下,能源革命和数字革命相融并进,传统配电网正逐渐演变为以新能源为主体、融合新能源-配电网-负荷-储能的有源(主动)配用电系统,呈现出不断变化着的新的体系形态。面对科技发展和社会要求的提升,配电系统正面临着组态模式颠覆、企业转型升级、产品更新换代的巨大挑战和前所未有的机遇。通过回顾配电系统的演变历程,分析了当前配用电系统的“一低、两峰、三高、多随机因素”的特点;从配电网的初心和基本任务出发,根据双碳目标、绿色消费和循环经济的要求,结合当下智能化、数字化、低碳化、模块化的新时代技术特征和配用电设备的发展现状,分析了从传统配电网向数字化主动配用电系统转化,进而建设综合能源体系下的新型配用电系统的必要性;分析了新时代对配用电系统的五大基本要求和新使命,并结合这五大维度发展目标,总结了新型配用电系统发展中所面临的主要困难和挑战,提出并展望了未来应该关注的技术方向,给出了一些不成熟的观点建议,希望能够抛砖引玉,共同探讨。Driven by the "30/60" dual-carbon goal, the energy revolution and the digital revolution are advancing together. The traditional distribution network is gradually evolving into an active distribution and consumption system,which takes the new energy as the main body and integrates new energy-distribution network-load-energy storage,presenting a constantly changing system form. With the development of science and technology and the improvement of social requirements, the distribution system faces significant challenges and unprecedented opportunities such as configuration mode subversion, enterprise transformation and upgrading, and product upgrading. Firstly, by reviewing the evolution of the distribution system, this paper analyzed the characteristics of one-low, two-peak, three-high and multiple random factors in the current distribution and consumption system. Secondly, starting from the initial intention and basic tasks of the distribution network, according to the requirements of green consumption and circular economy, this paper analyzed the necessity of transforming from the traditional distribution network to the digital active distribution system,and then constructed a new distribution and consumption system under integrated energy system. Furthermore, this paper analyzed the influence of a new era with the five basic requirements of the electric system and the new mission.Combined with the five dimensions development goals, the main difficulties and challenges in developing the new distribution system were summarized. Lastly, this paper prospected the technology direction that should be focused on in the future.

关 键 词：双碳目标 配用电系统 数字化主动配电系统 分布式可再生能源 

分 类 号：TM73[电气工程—电力系统及自动化]