• 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 ›› 2017, Vol. 38 ›› Issue (3): 48-.doi: 10.3969/j.issn.1000-7229.2017.03.007

• 智能电网 • 上一篇    下一篇

 柔性环网控制装置选址定容方柔性环网控制装置选址定容方法

张伟1,崔艳妍1,韦涛1,刘伟1,吴淘2,惠飞翔3,黄仁乐4   

  1.  1.中国电力科学研究院,北京市 100192;2.国网冀北电力有限公司检修分公司,北京市 102488;
    3. 国网安徽省电力公司蚌埠供电公司,安徽省蚌埠市 233000;4.国网北京市电力公司,北京市 100031
  • 出版日期:2017-03-01
  • 作者简介:张伟(1988),男,硕士,工程师,主要从事配电网优化规划技术、分布式能源接入等方面的研究工作; 崔艳妍(1983),女,硕士,高级工程师,长期从事配电网规划、评估等相关工作; 韦涛(1976),男,硕士,高级工程师,长期从事配电网规划计算分析、主动配电网规划与分析等研究和管理工作; 刘伟(1975),男,博士,高级工程师,长期从事配电网规划、配电网可靠性分析等研究和管理工作; 吴淘(1988),男,硕士,工程师,主要从事特高压站运维管理等方面的研究工作; 惠飞翔(1990),男,硕士,助理工程师,主要从事配电网规划技术、高压电气试验等方面的研究工作; 黄仁乐(1963),男,硕士,教授级高级工程师,长期从事电力系统自动化和电网技术的研究和管理工作。
  • 基金资助:
     国家高技术研究发展计划项目(863计划)(2015AA050102)

 Locating and Sizing Method of Flexible DC Loop Network Controller

ZHANG Wei1, CUI Yanyan1, WEI Tao1, 
LIU Wei1, WU Tao2, HUI Feixiang3, HUANG Renle4
  

  1.  1. China Electric Power Research Institute, Beijing 100192, China;
     
    2. State Grid Jibei Electric Power Co., Ltd., Maintence Branch, Beijing 102488, China;
     
    3. State Grid Bengbu Power Supply Company, Bengbu 233000, Anhui Province, China;
     
    4. Beijing Electric Power Corporation, Beijing 100031, China 
  • Online:2017-03-01
  • Supported by:
     Project supported by the National High Technology Research and Development of China(863 Program)(2015AA050102)

摘要:  柔性环网控制装置的应用能够解决传统配电网无法持续合环运行的问题,是提高供电可靠性的重要手段。为了解决柔性环网控制装置选址定容的N-P难问题,通过对选址定容问题进行解耦,建立了基于“初筛-细筛”模式的选址模型,模型以供电可靠性为中心,同时兼顾供电能力和经济性等方面,并通过熵权理想解法对评估方案进行综合寻优;建立了基于净负荷和馈线容量的定容模型,模型贯彻资产全寿命周期理念,在分析电网不同发展阶段特性的基础上,建立了3种适用于电网不同发展阶段的定容方法,具有很强的适用性。通过对某示范区的分析,可知,该文所建模型具有很好的科学性和工程实用性。

 

关键词:  中压配电网, 柔性环网控制装置, 初筛-细筛, 选址定容

Abstract:  The application of the flexible DC loop network controller can be used to solve the problems that the tradition distribution network cant continue to run under the looped operation and improve the reliability of power supply. This paper establishes the location model based on the ‘primary screen-fine screen’ mode by means of decoupling the locating and sizing issues in order to solve the locating and sizing NP-hard problems of the flexible DC loop network controller. The model is central with power supply reliability with taking into account of the supply capacity and economic and realizes comprehensive optimization for assessment program through entropy and ideal point analysis manner. Then, this paper establishes the sizing model based on net load and feeder capacity, which carries out the life cycle management of assets concept. And three kinds of applicable sizing methods applied in different stages of development grid are studied based on the analysis of different stages of development characteristics of the grid, which has strong applicability. The scientific and engineering practicality of this model is showed through the analysis of a demonstration area.

 

Key words:  MV distribution network, flexible DC loop network controller, primary screen-fine screen, locating and sizing

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