中国电力 ›› 2024, Vol. 57 ›› Issue (10): 143-149.DOI: 10.11930/j.issn.1004-9649.202403073

• 应对非常规安全风险的新型电力系统规划、运行与控制关键技术 • 上一篇    下一篇

计及新能源场站黑启动时空支撑能力的分区目标网架优化

王瑞欣1(), 孙吉广2(), 刘艳2(), 程伦1, 许婷2, 孙广辉1   

  1. 1. 国网河北省电力有限公司,河北 石家庄 050021
    2. 华北电力大学 电气与电子工程学院,河北 保定 071003
  • 收稿日期:2024-03-20 出版日期:2024-10-28 发布日期:2024-10-25
  • 作者简介:王瑞欣(1984—),女,硕士,高级工程师,从事电力系统及其自动化研究,E -mail:wangrx@he.sgcc.com.cn
    孙吉广(1999—),男,通信作者,硕士研究生,从事新能源黑启动研究,E-mail:2233175346@qq.com
    刘艳(1973—),女,教授,从事电力系统安全防御与恢复控制研究,E -mail:y.liu@ncepu.edu.cn
  • 基金资助:
    国家自然科学基金(联合基金)资助项目(U22B2099);国网河北省电力有限公司科技项目(5204BB220003)。

Optimization of Power System Black Start partition Target Network Taking into Account the Black Start Space-Time Support Capability of New Energy Station

Ruixin WANG1(), Jiguang SUN2(), Yan LIU2(), Lun CHENG1, Ting XU2, Guanghui SUN1   

  1. 1. State Grid Hebei Electric Power Co., Ltd., Shijiazhuang 050021, China
    2. School of Electrical and Electronic Engineering, North China Electric Power University, Baoding 071003, China
  • Received:2024-03-20 Online:2024-10-28 Published:2024-10-25
  • Supported by:
    This work is supported by the National Key Research and Development Joint Fund Program of China (No.U22B2099) & Science and Technology Project of State Grid Hebei Electric Power Company (No.5204BB220003).

摘要:

为提升新型电力系统的非常规安全防御能力,提出了计及新能源场站黑启动时空支撑能力的分区目标网架优化方法。首先,基于新能源场站黑启动时空支撑能力定义了扩展黑启动电源;其次,以最小化分区内电气距离之和和分区间联络线数目为优化目标,将扩展黑启动电源转化为分区数量约束,并同时计及功率平衡、分区连通性、灵活性资源等约束,建立了计及扩展黑启动电源的分区目标网架整数线性规划模型;最后通过仿真系统验证了所提方法有助于新能源场站黑启动分区恢复决策。

关键词: 新能源场站, 黑启动时空支撑能力, 黑启动分区

Abstract:

Taking into account the spatiotemporal support capacity of new energy station black start, a target network optimization method for power system black-start zoning is proposed to improve unconventional security defense ability of the new power system. Firstly, extended black-start power source (EBSPS) is defined based on the concept of spatiotemporal support capability for black start of new energy stations. Secondly, with the optimization objectives of minimizing electrical distance within the partition and the number of interconnections between partitions, an integer linear programming model for partition target network that takes into account EBSPS is established, in which EBSPS is transformed into a constraint on the number of partitions and other constraints such as power balance, partition connectivity, and flexibility resources are considered as well. Finally, the proposed method was validated through a simulation system to aid in the decision-making process for restoring black start zones in new energy stations.

Key words: new energy station, black-start space-time support capacity, black start partition