• CSCD核心库收录期刊
  • 中文核心期刊
  • 中国科技核心期刊

电力建设 ›› 2020, Vol. 41 ›› Issue (3): 100-109.doi: 10.3969/j.issn.1000-7229.2020.03.013

• 交直流配电网规划设计与调度控制 • 上一篇    下一篇

基于柔性变电站的交直流配电网成套设计

沈卫东1,傅守强1,2,李红建1,2,赵国亮3,高杨1,2   

  1. 1.国网冀北电力有限公司经济技术研究院,北京市100038;2.北京京研电力工程设计有限公司,北京市100038;3.全球能源互联网研究院有限公司,北京市102209
  • 出版日期:2020-03-01
  • 作者简介:沈卫东(1970),男,学士,高级工程师,主要从事电网规划设计等方面的研究工作; 傅守强(1986),男,硕士,工程师,通信作者,主要从事电力系统分析、柔性直流输电等方面的研究工作; 李红建(1972),男,硕士,注册电气工程师,高级工程师,主要从事智能电网相关工程设计和研究工作; 赵国亮(1978),男,博士,高级工程师,主要从事柔性交直流输电技术方面的研究工作; 高杨(1979),男,博士,高级工程师,主要从事智能电网、配网自动化、微网、新能源发电等方面的研究工作。
  • 基金资助:
    国家重点研发计划项目(2016YFB0900500)

System Design of AC and DC Distribution Network Based on Flexible Substation#br#

SHEN Weidong1, FU Shouqiang1,2, LI Hongjian1,2, ZHAO Guoliang3 , GAO Yang1,2   

  1. 1. State Grid Jibei Economic Research Institute, Beijing 100038, China; 2. Beijing Jingyan Electric Power Engineering Design Co., Ltd., Beijing 100038, China; 3. Global Energy Interconnection Researching Institute Co., Ltd., Beijing 102209, China
  • Online:2020-03-01
  • Supported by:
    This work is supported by National Key Research and Development Program of China(No.2016YFB0900500).

摘要: 近年来,配电网从当前形态向未来高级形态加速发展。在此趋势下,提出了基于柔性变电站的交直流配电网技术路线。该技术路线在科学研究、方案设计、设备制造和工程建设等方面都是首次开展,尚无成熟的设计经验及完备的理论体系支撑。该文首次系统给出了基于柔性变电站的交直流配电网的成套设计体系框架和方法流程,在系统方案、设备参数设计和控制保护等方面开展了深入的研究和论述。该文的研究成果已在首个基于柔性变电站的交直流电网示范工程成套设计中应用,并将为交直流配电网的推广应用提供理论支撑和方法指导。

关键词: 柔性变电站, 交直流配电网, 成套设计, 系统方案, 设备参数, 控制保护

Abstract: In recent years, distribution network is developing rapidly from current to future advanced form. Under the tendency, this article puts forward a new AC and DC distribution network technology based on flexible substation. This technology is firstly launched in research, design, equipment manufacturing and engineering construction, etc. There is no mature design experience and complete theory. In this paper, system scheme and design method based on flexible substation are given systematically for the first time. And design of system scheme, parameters of key equipment, control and protection system are researched and discussed in depth. All of the research results above are adopted in the first demonstration project of AC and DC distribution network based on flexible substation for system design. The study results will provide theoretical and experimental experience for system design in the future AC and DC distribution network projects.

Key words: flexible substation, AC and DC distribution network, system design, system scheme, equipment parameters, control and protection

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