新型电力系统背景下配电网数字化技术应用及发展

Application and Development of Digital Technology in Distribution Networks under the Background of New Power Systems

为了适应新能源并网和消纳要求,支撑分布式资源、储能、充电桩等交互式设施广泛接入配电网,解决目前配电网感知装置覆盖不足、本地通信协议多样、数据利用不足、分布式资源管理无序等诸多问题,提出将先进数字技术与配电网深度融合,以数字化智能化技术支撑新型电力系统建设,推动配电网数字化转型。文章从配电网物联感知体系现状、感知体系布局和典型数字应用3个方面进行分析研究,提出利用数字化技术改造提升传统配电网业务,制定配电网数字化转型整体方案;最后对配电网数字化建设所面临的挑战及关键技术进行探讨,为下一步配电网的数字化转型发展提供一些思考和借鉴。

In order to meet the requirements of grid connection and consumption of new energy,and to support the widespread integration of interactive facilities such as distributed resources,energy storage,and charging piles into the distribution network,and to address the current problems of insufficient coverage of distribution network sensing devices,diverse local communication protocols,insufficient data utilization,and disorderly distributed resource management,it is proposed to deeply integrate advanced digital technology with the distribution network,and support the construction of new power systems with digital and intelligent technology,Promote the digital transformation of distribution networks.This article analyzes and studies the current situation of the IoT perception system in the distribution network,the layout of the perception system,and typical digital applications.It proposes to use digital technology to transform and enhance traditional distribution network business,and develop an overall plan for digital transformation of the distribution network;Finally,the challenges and key technologies faced by the digital construction of distribution networks are discussed,providing some thinking and reference for the next step of digital transformation and development of distribution networks.