中国电力 ›› 2016, Vol. 49 ›› Issue (1): 127-132.DOI: 10.11930/j.issn.1004-9649.2016.01.127.06

• 电网 • 上一篇    下一篇

110~35 kV变电站设备利用效率研究

张彦,高华   

  1. 贵州电网公司电网规划研究中心,贵州 贵阳 550003
  • 收稿日期:2015-09-09 出版日期:2016-01-18 发布日期:2016-02-04
  • 作者简介:张彦(1981—),男,贵州印江人,工程师,从事电网规划与节能、智能电网等方面的研究。

Research on Equipment Utilization Efficiency of 110~35 kV Substations

ZHANG Yan, GAO Hua   

  1. Power Grid Planning and Research Center of Guizhou Power Grid Co., Guiyang 550003, China
  • Received:2015-09-09 Online:2016-01-18 Published:2016-02-04

摘要: 研究已有电力设备利用效率,对优化电网规划方案和实现精益化管理具有重要意义。对历史时段内某省110~35 kV变电站负载率和间隔使用率进行了分析,重点关注变电站轻载问题,结合当地实际情况剖析了导致轻载变电站长期存在的原因;针对不同类型的轻载变电站,提出了合理选择首期建设规模、对轻载变电站进行改造、加强前期工作、协同建设各级电网等提高其利用效率的措施建议。

关键词: 高压配电网, 设备利用率, 变电站

Abstract: It is greatly significant to study the efficiency of existing electrical equipment for grid planning optimization and lean management. This paper analyzes the substation’s load rate and bay usage within a certain historical period of one province’s 110~35 kV substations with focus on the substation’s light-load problem. And the causes are also investigated for the long-standing light-load substations based on the actual local situation. From the investigating results, such recommendations and measures are proposed as choosing reasonable first-phase construction scale, rebuilding light-load substations, strengthening the preparatory work and collaboratively building the grid of different voltage levels.

Key words: high voltage distribution network, equipment utilization efficiency, substation

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