广东电力2016，Vol.29Issue(4)：73-78,6.DOI:10.3969/j.issn.1007-290X.2016.04.013
考虑连锁故障的广东电网抗毁性分析
Analysis on Invulnerability of Guangdong Power Grid Considering Cascading Failure
蔡新雷 1范文礼 2张文一 2黄少伟2
作者信息
- 1. 广东电网有限责任公司电力调度控制中心，广东 广州 510600
- 2. 电力系统及发电设备控制和仿真国家重点实验室 清华大学，北京 100084
- 折叠
摘要
Abstract
In order to study invulnerability of complex power grid under extreme weather condition,an outage probability model for power grid node considering typhoon and its derivative disasters is constructed and a kind of cascading failure mod-el based on complex network theory is analyzed.Combining fault of the power grid node caused by extreme weather and o-verload fault of the node in process of cascading failure,a method of simulating cascading failure is used for analyzing invul-nerability of the complex power grid.Taking Guangdong power grid for an example,this paper firstly points out that the in-ternal reason for causing reduction of invulnerability of the power grid is its small world property and the following simula-ting result of cascading failure fully indicates that deepening of small world property of the power grid intensifies deteriora-tion of invulnerability.Finally,it points out that the extreme weather expands propagation range of cascading failure and se-riously reduce invulnerability of the power grid.关键词
连锁故障/复杂网络/抗毁性/极端天气Key words
cascading failure/complex network/invulnerability/extreme weather分类
信息技术与安全科学引用本文复制引用
蔡新雷,范文礼,张文一,黄少伟..考虑连锁故障的广东电网抗毁性分析[J].广东电力,2016,29(4):73-78,6.
