Islanding division of active distribution network with photovoltaic generation and time-varying load

被引:0
|
作者
Tian J. [1 ]
Li A. [1 ]
Gao F. [1 ,2 ]
Zhao F. [1 ,2 ]
Geng F. [1 ]
机构
[1] School of Automation and Electrical, Lanzhou Jiaotong University, Lanzhou
[2] Gansu Jiaoda Engineering Testing Technology Co., Ltd., Lanzhou
来源
关键词
Distribution networks; Fuzzy clustering; Islanding; Particle swarm optimization; Photovoltaic generation;
D O I
10.19912/j.0254-0096.tynxb.2019-0985
中图分类号
学科分类号
摘要
Aiming at islanding division of active distribution network with dynamic changes of photovoltaic generation and load power. Firstly, the time-varying model of optical storage system and load is established. Secondly, the fuzzy C-means clustering algorithm based on simulated annealing genetic algorithm is used to cluster according to the internal similarity of time-varying loads to complete fault recovery period division. And the problem of static islanding division of load status of each node is represented by the cluster center value of each node. On this basis, the islanding mathematical model is established and the feasible area of islanding power supply for optical storage system is determined. Finally, taking the IEEE 33 node system as an example, the improved binary particle swarm optimization algorithm is used to solve the model, and the islanding division scheme in each fault recovery period is obtained. © 2021, Solar Energy Periodical Office Co., Ltd. All right reserved.
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页码:125 / 131
页数:6
相关论文
共 15 条
  • [1] ZHAO S Q, LIU C L, WANG M Y, Et al., Chance-constrained programming based day-ahead optimal scheduling of energy storage, Power system technology, 37, 11, pp. 3055-3059, (2013)
  • [2] HU B, WANG X, ZHENG Y H, Et al., Calculation of isolated island partition and distributed generator capacity based on firefly algorithm, Power system protection and control, 46, 13, pp. 21-26, (2018)
  • [3] LI S Y, ZHANG B D, PENG L W, Et al., Dynamic Island partitioning strategy for active distribution network considering adjustment ability of flexible load, High voltage engineering, 45, 6, pp. 1835-1842, (2019)
  • [4] MIAO H, DING X Q, YE C H, Et al., Service restoration algorithm for distribution network with distributed generation based on graph theory and OBDD, Advanced technology of electrical engineering and energy, 37, 9, pp. 59-66, (2018)
  • [5] HU Z S, GUO R P, LAN H B, Et al., Islanding model of distribution systems with distributed generators based on directed graph, Automation of electric power systems, 39, 14, pp. 97-104, (2015)
  • [6] YANG L J, AN L M, YANG B, Et al., Active distribution network partition repair strategy based on accessibility analysis, Transactions of China Electrotechnical Society, 33, 20, pp. 4864-4875, (2018)
  • [7] WANG R., Research on fault recovery of distribution network with photovoltaic power supply, (2017)
  • [8] WANG C, GAO Y H., Dynamic reconfiguration of distribution network based on optimal fuzzy C-means clustering and improved chemical reaction optimization, Proceedings of the CSEE, 34, 10, pp. 1682-1691, (2014)
  • [9] DONG Z H, LIN L X., Dynamic reconfiguration of distribution network based on improved fuzzy C-means clustering time division, Power system technology, 43, 7, pp. 2299-2305, (2019)
  • [10] WANG Y T, ZHANG X H, TANG W, Et al., Fault recovery of distribution network considering time variation of photovoltaic and load, Power system technology, 40, 9, pp. 2706-2716, (2016)