• 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 (11): 126-134.doi: 10.12204/j.issn.1000-7229.2020.11.013

• 电力经济研究 • 上一篇    下一篇

考虑可转移负荷的售电公司负荷组合优化

黄国日1, 宋艺航1, 蔡浩2, 高赐威2, 陈涛2   

  1. 1.南方电网能源发展研究院有限责任公司,广州市 510663
    2.东南大学电气工程学院, 南京市 210096
  • 收稿日期:2020-05-18 出版日期:2020-11-01 发布日期:2020-11-04
  • 作者简介:黄国日(1990),男,硕士,工程师,从事电力市场研究工作;|宋艺航(1986),男,博士,高级经济师,从事电力经济研究工作;|蔡浩(1996),男,硕士,主要研究方向为电力市场;|高赐威(1977),男,博士,教授,主要研究方向为电力市场、电力需求侧管理及需求响应、电力规划、电动汽车接入电网;|陈涛(1989),男,博士,讲师,主要研究方向为电力市场和机器学习应用。
  • 基金资助:
    中国南方电网公司科技项目(ZBKJXM20180374);国家自然科学基金项目(71701087)

Combinatorial Optimization Strategy of Power Sales Company Considering Transferable load

HUANG Guori1, SONG Yihang1, CAI Hao2, GAO Ciwei2, CHEN Tao2   

  1. 1. Energy Development Research Institute, CSG, Guangzhou 510663, China
    2. School of Electrical Engineering, Southeast University, Nanjing 210096, China
  • Received:2020-05-18 Online:2020-11-01 Published:2020-11-04
  • Supported by:
    China Southern Power Grid Technology Project(ZBKJXM20180374);National Natural Science Foundation of China(71701087)

摘要:

在电力市场环境下,售电公司根据用户的负荷特性,进行用户负荷的组合优化可以降低售电公司的购电成本,从而提升售电公司效益。针对售电公司如何根据电力负荷的互补性、多样性整合优化用户资源的问题,从降低购电成本,提高售电公司效益角度,首先分析了负荷率对购电成本的影响,接着基于用户综合负荷特性,构建售电公司初步负荷组合优化模型,再进一步考虑了用户可转移负荷,对用户的组合负荷特性进行优化,最大化售电公司售电利益,最后根据某市2019年工业用户群组负荷数据,对提出的模型进行仿真分析,并对研究实施的软件功能架构进行了设计。

关键词: 电力市场, 负荷组合优化, 可转移负荷, 售电利益

Abstract:

Under the environment of power market, the power sales company optimizes the combination of loads according to the load characteristics of the user, which can reduce the power purchase cost of the power sales company, thereby improving the efficiency of the power sales company. In order to integrate and optimize user resources according to the complementarity and diversity of power load, from the perspective of reducing the power purchase cost and improving the efficiency of the power sales company, a user load combinatorial optimization model is proposed according to the impact of the load rate on the power purchase cost and the analysis of users’ load characteristics. And the transferable load is further considered to optimize the users’ integrated load characteristics and increase the electricity benefits of power sales companies. Finally, the correctness and superiority of the model is verified using load data of a city’s industrial user group in 2019.

Key words: electricity market, load combination optimization, transferable load, electricity sale benefit

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