Reliability evaluation of distribution network with distributed generation and electric vehicle
CSTR:
Author:
Affiliation:

1.College of Electrical Engineering & New Energy, China Three Gorges University, Yichang, Hubei 443002, P. R. China;2.Hubei Provincial Engineering Technology Research Center for Microgrid, China Three Gorges University, Yichang, Hubei 443002, P. R. China

Clc Number:

TM732

Fund Project:

Supported by the National Natural Science Foundation of China (52107107).

  • Article
  • |
  • Figures
  • |
  • Metrics
  • |
  • Reference
  • |
  • Related
  • |
  • Cited by
  • |
  • Materials
  • |
  • Comments
    Abstract:

    The integration of large-scale distributed generation and electric vehicles into the distribution network can have an impact on its reliability. To address this issue, a reliability evaluation method for a new distribution network containing distributed generation and electric vehicles was proposed. Firstly, with considering the uncertainty and correlation of wind and power output, the best fitting Frank-Copula function was selected and a joint probability model of wind and solar power was established. Secondly, the behavior characteristics of electric vehicle users were analyzed, and an orderly charge and discharge control strategy of electric vehicle was proposed based on dynamic time-of-use pricing. Finally, using the main feeder F4 of the improved IEEE-RBTS Bus6 test system, the reliability index of the system was calculated and analyzed. The results show that the proposed wind solar joint output model and orderly charge-discharge control strategy can effectively reduce the impact on the reliability of the distribution network.

    Reference
    Related
    Cited by
Get Citation

王辉,李旭阳,王宝全,王一凡,方航,金子蓉.含分布式电源和电动汽车的配电网可靠性评估[J].重庆大学学报,2024,47(1):115~126

Copy
Share
Article Metrics
  • Abstract:
  • PDF:
  • HTML:
  • Cited by:
History
  • Received:April 10,2022
  • Revised:
  • Adopted:
  • Online: January 19,2024
  • Published:
Article QR Code