综合智慧能源 ›› 2024, Vol. 46 ›› Issue (1): 75-83.doi: 10.3969/j.issn.2097-0706.2024.01.009

• 信息物理系统安全 • 上一篇    下一篇

电力5G切片在城市配电网中的应用及经济效益研究

郁海彬(), 董烨(), 翁锦德(), 胡忻晨(), 严威(), 吴迪凡()   

  1. 国网上海市北供电公司,上海 200070
  • 收稿日期:2023-01-15 修回日期:2023-03-20 出版日期:2024-01-25 发布日期:2023-05-05
  • 作者简介:郁海彬(1990),男,工程师,硕士,从事电力调度与电力通信技术相关工作,yuafuhan@163.com
    董烨(1990),男,工程师,从事配网10 kV不停电作业相关工作,417885701@qq.com
    翁锦德(1984),男,工程师,从事电力调度自动化与电力通信相关工作,jindexyz@163.com
    胡忻晨(1988),男,工程师,硕士,从事电力自动化与电力通信技术相关工作,huxinchen39@163.com
    严威(1993),男,助理工程师,从事电力调度数据网及二次安防相关工作,1026334503@qq.com
    吴迪凡(1995),男,助理工程师,硕士,从事综合能源系统优化调度和变电站运维相关工作,893068378@qq.com

Research on the application and economic benefits of 5G slice in the urban distribution network

YU Haibin(), DONG Ye(), WENG Jinde(), HU Xinchen(), YAN Wei(), WU Difan()   

  1. State Grid Shanghai Shibei Electric Power Supply Company, Shanghai 200070, China
  • Received:2023-01-15 Revised:2023-03-20 Online:2024-01-25 Published:2023-05-05

摘要:

“零停电”“零闪动”的背后是新时代一流城市配电网的坚强保障。为了高度匹配新型电力系统通信需求,解决业务接入难点问题,从城市配电网通信现状的局限性角度出发,技术上以5G网络的超高带宽(eMBB)、高可靠超低时延(uRLLC)、超大规模连接(mMTC)三大特点为基础,结合5G切片技术,构建配电自动化、差动保护、精准负控等专属网络应用场景,归纳其关键通信需求,使其管理更灵活、高效、经济与安全。根据部署的3种通信组网数据对比,电力5G切片给电网带来的经济效益更大,从技术应用和经济效益2个层面论证电力5G切片赋能城市配电网的可行性。

关键词: 城市配电网, 新型电力系统, 专属网络, 安全, 经济效益, 5G切片

Abstract:

A cutting-edge municipal distribution network is the powerful backing of "zero power outage" and "zero flash". Considering the limitations of current municipal distribution networks,5G network technology offering three generic services, ultra-high bandwidth(eMBB), ultra-reliable and ultra-low delay(uRLLC) and ultra-large scale connection (mMTC), is taken to support the upgrading of new power system's communication needs and to solve the difficulties in service access. Special network application scenarios such as distribution automation, differential protection and precise negative control are constructed based on 5G slicing technology. Key requirements for communication are summarized to make the network management more flexible, efficient, economical and secure. According to the comparison of the data from three deployed communication networks, the economic benefits brought by the 5G slice to the power grid is more prominent. The feasibility of the 5G-enabled municipal distribution network is verified from technical applications and economic benefits.

Key words: municipal distribution network, new power system, exclusive network, security, economic benefit, 5G slicing

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