中国电力 ›› 2018, Vol. 51 ›› Issue (7): 136-144.DOI: 10.11930/j.issn.1004-9649.201708165

• 技术经济 • 上一篇    下一篇

考虑负荷发展和用户行为的分时电价优化研究

谭显东1, 陈玉辰2, 李扬2, 井江波3, 姜宁3, 王子健2, 沈运帷2   

  1. 1. 国网能源研究院有限公司, 北京 102209;
    2. 东南大学 电气工程学院, 江苏 南京 210096;
    3. 国网陕西省电力公司经济技术研究院, 陕西 西安 710075
  • 收稿日期:2017-09-07 修回日期:2018-03-23 出版日期:2018-07-05 发布日期:2018-07-31
  • 作者简介:谭显东(1979-),男,博士,高级工程师,从事电力经济、能源经济、电力需求侧管理等领域研究,E-mail:tanxiandong@sgeri.sgcc.com.cn
  • 基金资助:
    国家电网公司科技项目(XM2016020033815)。

Research on Optimization of TOU Considering Load Development and User Behavior

TAN Xiandong1, CHEN Yuchen2, LI Yang2, JING Jiangbo3, JIANG Ning3, WANG Zijian2, SHEN Yunwei2   

  1. 1. State Grid Energy Research Institute Co., Ltd., Beijing 102209, China;
    2. School of Electrical Engineering, Southeast University, Nanjing 210096, China;
    3. State Grid Shaanxi Electric Power Company Economic Research Institute, Xi'an 710075, China
  • Received:2017-09-07 Revised:2018-03-23 Online:2018-07-05 Published:2018-07-31
  • Supported by:
    This work is supported by the Science and Technology Research Program of SGCC (No.XM2016020033815).

摘要: 分时电价作为需求侧管理的一种重要经济手段,其在国内的全面实施势在必行,但电力需求的快速增长导致分时电价对用户的激励效果缺乏时效性。针对此问题,提出一种考虑负荷发展的分时电价优化方法,利用BP神经网络预测和灰色预测法预测出未来2年的典型日负荷曲线,将未来负荷曲线代入分时电价优化模型的结果作为电价约束,再对当年的典型日负荷曲线进行优化计算,得到合理的分时电价。算例将仅考虑当年典型日负荷曲线的优化结果与考虑负荷发展的优化结果进行对比,验证该优化方法延长分时电价时效的有效性。

关键词: 分时电价, 负荷发展, 用户行为, 负荷曲线

Abstract: As an important economic means of demand-side management, TOU (time of use) is imperative for full implementation in the country. However, the rapid growth of electricity demand lead to TOU ineffective for user's incentive. Aiming at this problem, this paper puts forward a TOU optimization method considering load development, and uses BP neural network prediction and grey prediction to forecast the typical daily load curve of the next two years. The reasonable TOU is obtained through substituting the future load curve into the TOU optimization model as electricity price constraint, and optimizing the typical daily load curve of the year. The optimization results with sole consideration of the typical daily load curve are compared with that with consideration of load development, which verifies the effectiveness of the proposed optimization method for extending the TOU timeliness.

Key words: TOU, load development, user behavior, load curve

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