中国电力 ›› 2021, Vol. 54 ›› Issue (6): 183-190.DOI: 10.11930/j.issn.1004-9649.202101045

• 电网 • 上一篇    下一篇

面向主动需求响应的需求侧荷源二重性建模方法

艾欣1, 徐立敏1, 刘汇川2, 王雪莹3, 刘宏杨3, 李一铮3   

  1. 1. 华北电力大学 电气与电子工程学院,北京 102206;
    2. 国网江苏省电力公司,江苏 南京 210024;
    3. 国网经济技术研究院有限公司,北京 102209
  • 收稿日期:2021-01-11 修回日期:2021-03-24 发布日期:2021-06-05
  • 作者简介:艾欣(1964-),男,博士生导师,教授,从事新能源电力系统及微网研究,E-mail:aixin@ncepu.edu.cn;徐立敏(1996-),女,通信作者,硕士研究生,从事电力系统分析与控制研究,E-mail:15010972855@163.com
  • 基金资助:
    国家电网公司科技项目(SGJSJY00JJJS1900018)

Demand Side Load Source Duality Modeling Method for Active Demand Response

AI Xin1, XU Limin1, LIU Huichuan2, WANG Xueying3, LIU Hongyang3, LI Yizheng3   

  1. 1. School of Electrical and Electronic Engineering, North China Electric Power University, Beijing 102206, China;
    2. JiangSu Electric Power Company, Nanjing 210024, China;
    3. State Grid Economic and Technological Research Institute Co., Ltd., Beijing 102209, China
  • Received:2021-01-11 Revised:2021-03-24 Published:2021-06-05
  • Supported by:
    This work is supported by Science and Technology Project of SGCC (No.SGJSJY00JJJS1900018)

摘要: 以面向主动需求响应的荷源二重性建模方法为主题,从需求侧灵活性资源参与电网调度的视角分析了国内外在荷源二重性建模方面的研究成果,按照研究对象划分,负荷跟随电源(load-follows-generation, LFG)模型分为一般负荷、储能设备、分布式能源及其组合,对负荷响应建模、优化目标、约束条件、调度方法、控制方式等进行阐述,阐述了负荷跟随发电的模式能够实现主动需求响应,优化负荷曲线,缓解发电侧调度压力,促进可再生能源消纳。

关键词: 需求响应, 负荷聚合, 荷源二重性, 柔性负荷, 灵活性

Abstract: This paper takes the method of load source duality modeling for active demand response as the theme, analyzes the research results of load source duality modeling at home and abroad from the perspective of flexible resources participating in grid dispatching on demand side. According to the research object division, LFG (load follow generation) model is divided into general load, energy storage equipment, distributed energy and its combination, and it can model and optimize load response The paper expounds the target, constraint, scheduling method and control mode, and expounds that the load following generation mode can realize the active demand response, optimize the load curve, alleviate the dispatching pressure on the power generation side, and promote the consumption of renewable energy.

Key words: demand response(DR), load aggregation, load-generation duality, flexible load, flexibility