• 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 ›› 2015, Vol. 36 ›› Issue (6): 134-138.doi: 10.3969/j.issn.1000-7229.2015.06.023

• 电力经济研究 • 上一篇    

考虑合同能源管理的配网低碳优化及经济效益

许文秀1,黄柯2,张立斌1,吕科1   

  1. 1.国网冀北电力有限公司经济技术研究院,北京市 100055;2.国网节能服务有限公司,北京市 100052
  • 出版日期:2015-06-01
  • 作者简介:许文秀(1986),女,硕士,中级经济师,从事电力工程投资经济、电网节能减排方面的工作 黄柯(1983),男,硕士,工程师,从事电网降损节能技术研究与应用方面的工作 张立斌(1981),男,学士,工程师,从事变电站设计、分布式光伏发电研究咨询方面的工作 吕科(1984),女,学士,中级经济师,从事电力工程造价方面的工作

Low-Carbon Optimization and Economic Benefit for Distribution Network Based on Energy Management Contract

XU Wenxiu1,HUANG Ke2,ZHANG Libin1,LYU Ke1   

  1. 1.State Grid Jeibei Electric Economic Research Institute,Beijing 100055, China;2. State Grid Energy Conservation Service Co., Ltd.,Beijing 100052, China
  • Online:2015-06-01

摘要:

中低压配电网是电力系统的重要组成部分,其损耗占整个电网损耗的50%左右,为此引入效益分享型合同能源管理机制,建立了配网节能低碳优化模型,采取了更换高效变压器、增加10 kV线路无功补偿、更换配网线路导线等低碳优化措施。结合某地区配电网运行现状实例计算,证明了基于合同能源管理的配电网低碳优化模式能有效地降低配电网损耗,提高电能质量和可靠性,且具有很好的节能效益,适于大范围的推广。

关键词: 配电网, 低碳, 节能降损, 合同能源管理, 效益分析

Abstract:

The Mid & Low-voltage distribution network is an important part of power system, whose loss is around 50% of the power grid loss. Therefore, the benefit sharing energy management contract mechanism was introduced, and a distribution network optimization model for energy conservation and loss reduction was established. Energy saving optimization measures were replacing the high-efficiency transformer, adding 10 kV line reactive power compensation, changing the distribution network line wire, etc. In combination with the calculation of the present situation of a region distribution network operation, it is proved that the low-carbon optimization mode of distribution network based on energy management contract can reduce network loss effectively, improve power quality and reliability, and has good energy saving benefit, which is suitable for a wide range of promotion.

Key words: distribution network, low-carbon, energy conservation and loss reduction, energy management contract, benefit analysis

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