中国电力 ›› 2019, Vol. 52 ›› Issue (1): 17-24.DOI: 10.11930/j.issn.1004-9649.201808134

• 信息物理电力系统(CPPS)专栏 • 上一篇    下一篇

配电网CPS综合建模方法及其交互影响机理研究

李红1, 朱红2, 杨志宏1, 唐成虹1, 张明2, 周冬旭2   

  1. 1. 南瑞集团有限公司(国网电力科学研究院有限公司), 江苏 南京 211106;
    2. 南京供电公司, 江苏 南京 210000
  • 收稿日期:2018-08-23 修回日期:2018-11-30 出版日期:2019-01-05 发布日期:2019-01-14
  • 作者简介:李红(1982-),男,硕士,高级工程师,从事电力信息通信、人工智能研究,E-mail:lihong@sgepri.sgcc.com.cn;朱红(1971-),女,硕士,高级工程师(教授级),从事电力信息通信研究,E-mail:zhuhong99@vip.sina.com;杨志宏(1968-),男,硕士,高级工程师(教授级),从事电力系统运行控制研究,E-mail:yangzhihong@sgepri.sgcc.com.cn;唐成虹(1971-),女,硕士,高级工程师(教授级),从事配电自动化研究,E-mail:tangchenghong@sgepri.sgcc.com.cn;张明(1976-),男,高级工程师,从事电力系统运行控制、配电自动化研究,E-mail:zmcan@sina.com;周冬旭(1984-),男,工学博士,高级工程师,从事配电网运行控制研究,E-mail:zdx2001@163.com
  • 基金资助:
    国家电网有限公司科技项目(面向自愈的智能配电网免疫机制与模型研究);国网江苏省电力有限公司科技项目(基于CPS的智能配电网体系架构研究及示范应用,J2018064)。

Research on Integrated Modeling Method and Interactive Influence Mechanism of Distribution Network CPS

LI Hong1, ZHU Hong2, YANG Zhihong1, TANG Chenghong1, ZHANG Ming2, ZHOU Dongxu2   

  1. 1. NARI Group Corporation (State Grid Electric Power Research Institute), Nanjing 211106, China;
    2. State Grid Nanjing Power Supply Company, Nanjing 210000, China
  • Received:2018-08-23 Revised:2018-11-30 Online:2019-01-05 Published:2019-01-14
  • Supported by:
    This work is supported by Science and Technology Program of State Grid Corporation of China (Research on Immune Mechanism and Model of Self-healing Oriented Intelligent Distribution Network), Science and Technology Program of State Grid Jiangsu Electric Power Limited Company (Research and Demonstration Application of Intelligent Distribution Network Architecture Based on CPS, No.J2018064).

摘要: 通信和信息技术的提升极大地增强了配电网的可观性与可控性,需要进一步从信息物理系统(cyber physical system,CPS)的角度研究配电网的运行特性。主要研究基于CPS的配电网系统综合建模与交互机理。首先提出配电系统与配电信息系统的统一建模方法;其次研究了配电网CPS动态交互影响机理,以分布式电源为智能控制和处理终端,构建配电网CPS动态交互综合模型;最后分析了配电网CPS中通信故障对物理环节的动态影响并进行测例仿真,进而验证了模型的有效性。

关键词: 配电网, 信息物理系统(CPS), 分布式电源, 综合模型

Abstract: The improvement of communication and information technology has greatly enhanced the observability and controllability of distribution network. It is necessary to further study the operation characteristics of distribution network from the perspective of cyber physical system (CPS). This paper mainly studies the CPS-based integrated modeling and interaction mechanism of distribution network system. Firstly, a unified modeling method is proposed for distribution system and distribution information system. And then the dynamic interactive influence mechanism of distribution network CPS is studied, and the integrated CPS dynamic interaction model of distribution network is constructed using the distributed generation as the intelligent control and processing terminal. Finally, the dynamic impact of communication faults in distribution network CPS on physical links is analyzed and simulated through testing cases, which has proved the validity of the model.

Key words: distribution network, cyber physical system, distributed generation, integrated model

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