综合智慧能源 ›› 2024, Vol. 46 ›› Issue (2): 1-11.doi: 10.3969/j.issn.2097-0706.2024.02.001

• 配电网与人工智能 •    下一篇

基于数字孪生技术的新型电力系统数字化

李成雲a,b(), 杨东升a,b(), 周博文a,b(), 杨波a,b(), 李广地a,b()   

  1. a.东北大学 信息科学与工程学院, 沈阳 110819
    b.东北大学 辽宁省综合能源优化与安全运行重点实验室, 沈阳 110819
  • 收稿日期:2023-04-03 修回日期:2023-05-05 出版日期:2024-02-25
  • 作者简介:李成雲(1998),女,博士生,从事电力系统数字孪生建模方面的研究,17367911495@163.com
    杨东升(1977),男,教授,博士,从事复杂工业系统的状态感知与表征建模、源网荷优化协同控制、早期故障预警方面的研究,yangdongsheng@mail.neu.edu.cn
    周博文(1987),男,副教授,博士,从事电力系统运行、稳定与控制,电动汽车与电网互动,储能,需求响应,虚拟储能,可再生能源,能源互联网,人工智能与电力系统方面的研究,zhoubowen@ise.neu.edu.cn
    杨波(1976),男,高级工程师,从事新能源、物联网、电气控制和电力通信方面的研究,yangbo@ise.neu.edu.cn
    李广地(1989),男,讲师,博士,从事新能源并网发电、高频软开关技术方面的研究,liguangdi@ise.neu.edu.cn
  • 基金资助:
    国家自然科学基金项目(U1908217);国家自然科学基金项目(U22B20115)

Digitization of new-type electric power systems based on digital twin technology

LI Chengyuna,b(), YANG Dongshenga,b(), ZHOU Bowena,b(), YANG Boa,b(), LI Guangdia,b()   

  1. a. College of Information Science and Engineering, Northeastern University, Shenyang 110819, China
    b. Key Laboratory of Integrated Energy Optimization and Secure Operation of Liaoning Province, Northeastern University, Shenyang 110819, China
  • Received:2023-04-03 Revised:2023-05-05 Published:2024-02-25
  • Supported by:
    National Natural Science Foundation of China(U1908217);National Natural Science Foundation of China(U22B20115)

摘要:

随着“双碳”目标的提出,大规模的清洁能源、电力电子设备和新型负荷将接入电力系统,传统的电力系统管理控制模式难以应对双侧随机性、波动性增强等问题,电力系统的安全稳定运行迎来巨大挑战。数字孪生技术作为重要的数字化手段,成为电力系统转型升级新方法。针对新型电力系统内在机理发生的深刻复杂变化,综述了数字孪生的发展历程以及其在电力系统领域的研究现状,并从新型电力系统数字化需求、数字建模方法、数字化平台建设3个层面研究了电力系统数字化转型进程。最终,提出了以数字孪生技术为核心的新型电力系统建模方法和框架。

关键词: 新型电力系统, 数字孪生技术, 清洁能源, 数字化转型, 电力电子设备, “双碳”目标

Abstract:

With the proposal of the "dual carbon" target, large-scale clean energy, power electronic equipment and new-type loads are connected to the power system. The traditional power system management and control mode can hardly cope with bilateral randomness and enhanced volatility,which seriously challenges the safe and stable operation of the power system. As an important digitalization means, digital twin has become a new method for power system transformation and upgrading. In response to the profound and complex changes in the internal mechanism of new-type power systems, the development process and research status of digital twin technology applied in power systems are summarized. The digital transformation of power systems is analyzed from three aspects: requirements for new power systems' digitalization, digital modeling methods, and digital platform construction. Finally, a new power system modeling method and framework based on digital twin technology are proposed.

Key words: new power system, digital twin technology, clean energy, digital transformation, power electronic equipment, "dual carbon" target

中图分类号: