Isolated island power supply fault recovery method considering multi-source complementarity

杨军亭; 马振祺; 梁鹏霄; 张光儒; 张家午; 苏娟; 刘淞; 田阔

doi:10.3969/j.issn.1009-1831.2022.03.004

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Isolated island power supply fault recovery method considering multi-source complementarity

更新时间：2026-03-05

- Isolated island power supply fault recovery method considering multi-source complementarity
- Vol. 24, Issue 3, (2022)
- 作者机构：
  
  1. 国网甘肃省电力公司,兰州,730070
  2. 中国农业大学信息与电气工程学院,北京,100083
  3. 国网冀北电力有限公司张家口供电公司,河北,张家口,075000
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1009-1831.2022.03.004
  CLC：
- Published：2022
- 稿件说明：
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杨军亭, 马振祺, 梁鹏霄, et al. Isolated island power supply fault recovery method considering multi-source complementarity[J]. 2022, 24(3).
DOI：

杨军亭, 马振祺, 梁鹏霄, et al. Isolated island power supply fault recovery method considering multi-source complementarity[J]. 2022, 24(3). DOI： 10.3969/j.issn.1009-1831.2022.03.004.

摘要

针对光伏、风机等间歇性电源作为配电系统供电恢复电源的情况，首先提出电源系统互补联合运行判据，将具有互补特性的电源进行联合运行；然后提出一种结合Floyd算法与 Prim 算法、考虑电源最短路径的孤岛划分方法；在此基础上，设计了考虑多源孤岛互补特性的故障恢复流程。算例结果表明，所提出的考虑多源孤岛互补特性的供电故障恢复方法，可以有效减小间歇性电源的出力波动对孤岛恢复容量的影响，能够恢复更多负荷，提升恢复效果。

Abstract

Intermittent power sources such as photovoltaic power and wind turbine are used as the power supply for recovery of distribution system. Firstly

an operating criterion for the complementary joint operation of power supply systems is proposed to combine the complementary power supply systems. Then

a method of island division is proposed

which combines Floyd algorithm and Prim algorithm and considers the shortest path of power supply. On this basis

the fault recovery process considering the complementary characteristics of multi-source islands is designed. The results of calculation examples show that the proposed power supply fault recovery method considering the complementary characteristics of multi-source islands can not only effectively reduce the impact of intermittent power output fluctuations on the recovery capacity of the island

but also recover more loads and improve the recovery effect.

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