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Distribution network cluster partitioning method considering schedulable capacity of electric vehicles
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Lulu LIU1, Zheng WANG2, Hao LI3, Zhenya JI1, Xiaofeng LIU1
Electrical Engineering | 2025, 26(7) : 13 - 20
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Electrical Engineering | 2025, 26(7): 13-20
Research & Development
Distribution network cluster partitioning method considering schedulable capacity of electric vehicles
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Lulu LIU1, Zheng WANG2, Hao LI3, Zhenya JI1, Xiaofeng LIU1
Affiliations
  • 1 School of Electrical & Automation Engineering, Nanjing Normal University, Nanjing 210023
  • 2 State Grid Jiangsu Electric Vehicle Service Co., Ltd, Nanjing 210019
  • 3 CRRC Nanjing Puzhen Haitai Equipment Co., Ltd, Nanjing 210031
Published: 2025-07-15
Outline
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The clustering of distribution networks optimizes resource allocation and achieves load balancing through node partitioning. Existing clustering indicators primarily rely on modularity and power balance metrics, neglecting the impact of electric vehicle (EV) schedulable characteristics on distribution network flexibility. To address this, a new sub-indicator, which is bilateral EV schedulable capacity matching load demand and EV response, is defined, and a comprehensive indicator is constructed using a combined weighting method. Simulations based on the IEEE 33-node system are conducted with various indicator types, EV penetration levels, and time period scenarios. By comparatively analyzing the impacts of these factors on clustering results, the practicality and effectiveness of the proposed method are validated.

cluster partitioning  /  distributed generation  /  electric vehicles  /  comprehensive indicator
Lulu LIU, Zheng WANG, Hao LI, Zhenya JI, Xiaofeng LIU. Distribution network cluster partitioning method considering schedulable capacity of electric vehicles[J]. Electrical Engineering, 2025 , 26 (7) : 13 -20 .
Year 2025 volume 26 Issue 7
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Article Info
  • Receive Date:2024-12-17
  • Online Date:2025-10-29
  • Published:2025-07-15
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History
  • Received:2024-12-17
  • Revised:2025-03-13
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Affiliations
    1 School of Electrical & Automation Engineering, Nanjing Normal University, Nanjing 210023
    2 State Grid Jiangsu Electric Vehicle Service Co., Ltd, Nanjing 210019
    3 CRRC Nanjing Puzhen Haitai Equipment Co., Ltd, Nanjing 210031
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