基于多尺度注意力机制与多资源协同优化的台风灾害下配电网韧性提升方法
CSTR:
作者:
作者单位:

(1.国家电网福建省电力有限公司经济技术研究院 ,福建 福州 350013;2.多灾害地区配电网规划与运行控制技术国家电网公司实验室 ,福建 福州 350013;3.上海交通大学电气工程学院 ,上海 200240)

作者简介:

通讯作者:

吴桂联(1985—),女,博士研究生,高级工程师,主要从事配电网规划与设计等方面的研究;E-mail:wgltd@163.com

中图分类号:

TM73

基金项目:

国网公司科技项目(5400-202411192A-1-1-ZN)


Method for enhancing distribution network resilience under typhoon disasters based on multi -scale attention mechanisms and multi -resource coordinated optimization
Author:
Affiliation:

(1. Economic and Technology Institute , State Grid Fujian Electric Power Co ., Ltd., Fuzhou 350013, China; 2. Distribution Network Planning and Operation Control Technology in Multiple Disaster Superimposed Areas State Grid Corporation Laboratory , Fuzhou 350013, China; 3. School of Electrical Engineering , Shanghai Jiao Tong University , Shanghai 200240, China)

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    近年来,极端气象灾害频发,严重威胁配电网的安全运行。为提高台风致灾因子强度预测精度,先构建融合多尺度注意力机制的长短期记忆网络 (long short term memory with multi-scale attention,LSTM-MSA )预测模型,该模型解决传统长短期记忆网络 (long short term memory,LSTM)模型无法捕捉局部注意力机制的不足的问题;再在此基础上,为降低台风灾害对配电网的冲击,将线路加固、联络开关投切、风力发电和储能系统调控相结合,提出考虑多元灵活性资源协同优化的韧性提升策略;最后,基于 IEEE 33节点和 IEEE 69节点配电网系统进行算例分析,验证所提方法的可行性与有效性。所提方法为提升城市配电网鲁棒性提供新的视角和实用的方案。

    Abstract:

    In recent years,the increasing frequency of extreme weather events poses a serious threat to the secure operation of distribution networks.To improve the accuracy of typhoon-induced hazard intensity forecasting,an LSTM network enhanced with multi-scale attention (LSTM-MSA ) is developed,which overcomes the deficiency of the traditional LSTM model that cannot capture the local attention mechanism.Building on this,a resilience-enhancement strategy is proposed that coordinates diverse flexible resources,including line reinforcement,tie-switch operation,wind power generation,and energy storage system control,to mitigate the impacts of typhoon disasters on the distribution network.Case studies on the IEEE 33-node and IEEE 69-node distribution systems demonstrate the feasibility and effectiveness of the proposed method,providing a new perspective and a practical solution for enhancing the robustness of urban distribution networks.

    参考文献
    相似文献
    引证文献
引用本文

吴桂联,朱乃璇,陈浩,等.基于多尺度注意力机制与多资源协同优化的台风灾害下配电网韧性提升方法[J].电力科学与技术学报,2025,40(6):90-100.
WU Guilian, ZHU Naixuan, CHEN Hao, et al. Method for enhancing distribution network resilience under typhoon disasters based on multi -scale attention mechanisms and multi -resource coordinated optimization[J]. Journal of Electric Power Science and Technology,2025,40(6):90-100.

复制
分享
相关视频

文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2025-04-22
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2026-02-03
  • 出版日期:
文章二维码