Fault recovery of active distribution network considering translatable load and soft open point
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(1.College of Information and Electrical Engineering,China Agricultural University, Beijing 100083, China;2.New Campus Construction Office,Renmin University of China, Beijing 100872, China;3.Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb 10000, Croatia;4.Energy Research Institute, Siberia Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia)

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TM863

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    Abstract:

    After a fault occurs in the distribution network, active distribution network can realize the real-time power supply and demand balance of user side and meet the demand of load recovery after fault. Users' participation in the dispatching of distribution network is also one of the ways to improve the proportion of load recovery. The translational load has strong controllability, which improves the flexibility of active distribution network. The access of new controllable devices, such as soft open point, also makes it possible for power supply quickly. In this paper, a fault recovery model of active distribution network considering translatable load and soft open point is established. The importance coefficient of load is considered. Through the simulation analysis of the modified IEEE 33-node test system, three scenarios of single fault, multi-point fault and short-term fault are built, the effectiveness of the proposed method and the improvement of load recovery after fault by the controllable device are verified.

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杨德昌,吴 燕,Pandzic Hrvoje, Tomin Nikita.考虑可平移负荷和智能软开关的主动配电网故障恢复方法[J].电力科学与技术学报英文版,2024,(1):183-192. YANG Dechang, WU Yan, PANDZIC Hrvoje, TOMIN Nikita. Fault recovery of active distribution network considering translatable load and soft open point[J]. Journal of Electric Power Science and Technology,2024,(1):183-192.

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  • Received:
  • Revised:
  • Adopted:
  • Online: April 22,2024
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