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Active Distribution Networks Cooperative Voltage Control Strategy with Active Support for EVs Aggregation
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Jialin YU1, Jinrui GUO2, Xiaodong TU1, Weiliang LIU1, Weidong ZHONG1
Electric Drive | 2024, 54(9) : 40 - 49
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Electric Drive | 2024, 54(9): 40-49
Active Distribution Networks Cooperative Voltage Control Strategy with Active Support for EVs Aggregation
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Jialin YU1, Jinrui GUO2, Xiaodong TU1, Weiliang LIU1, Weidong ZHONG1
Affiliations
  • 1 Jiaxing Power Supply Company， State Grid Zhejiang Electric Power Co.，Ltd.， Jiaxing 314033，Zhejiang， China
  • 2 College of Automation & College of Artificial Intelligence， Nanjing University of Posts and Telecommunications， Nanjing 210023，Jiangsu， China
Published: 2024-09-20 doi: 10.19457/j.1001-2095.dqcd24472
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To address the issue of over/under voltage in the distribution network due to the scale access of distributed generators and flexible loads under the "double carbon" target，an active distribution networks cooperative voltage control strategy based on the active support of electric vehicles（EVs）aggregation was proposed，and the regulation effect of flexible load aggregation was fully utilized to support the safe and efficient operation of distribution networks. First，an EVs aggregation prediction model based on the concept of "travel chain" was proposed to improve the accuracy of EVs aggregation prediction. Then，aiming at the voltage problem of multiple nodes，according to the voltage-power sensitivity，a coordinated voltage regulation strategy based on "EVs aggregation，photovoltaic multifunctional inverter and reactive power management equipment " was proposed to promote the effective regulation of node voltage，reduce the configuration cost of reactive power control equipment，and ensure the safe power supply of the system. Finally，through the comparison of different methods and multi-scenario tests，the validity of the proposed EVs aggregation prediction method and the coordinated voltage regulation strategy was verified.

active distribution networks  /  electric vehicles（EVs）aggregation  /  travel chain  /  voltage-power sensitivity  /  cooperative voltage control
Jialin YU, Jinrui GUO, Xiaodong TU, Weiliang LIU, Weidong ZHONG. Active Distribution Networks Cooperative Voltage Control Strategy with Active Support for EVs Aggregation[J]. Electric Drive, 2024 , 54 (9) : 40 -49 . DOI: 10.19457/j.1001-2095.dqcd24472
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Article Info
doi: 10.19457/j.1001-2095.dqcd24472
  • Receive Date：2022-07-08
  • Online Date：2025-11-05
  • Published：2024-09-20
Article Data
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History
  • Received：2022-07-08
  • Revised：2022-09-01
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Affiliations
    1 Jiaxing Power Supply Company， State Grid Zhejiang Electric Power Co.，Ltd.， Jiaxing 314033，Zhejiang， China
    2 College of Automation & College of Artificial Intelligence， Nanjing University of Posts and Telecommunications， Nanjing 210023，Jiangsu， China
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