|本期目录/Table of Contents|

[1]门永生,于振,朱朝阳,等.基于PSR模型的电网基础设施脆弱性评估方法研究[J].中国安全生产科学技术,2014,10(8):169-174.[doi:10.11731/j.issn.1673-193x.2014.08.030]
 MEN Yong-sheng,YU Zhen,ZHU Chao-yang,et al.Research on vulnerability assessment method of power grid infrastructures based on PSR model[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(8):169-174.[doi:10.11731/j.issn.1673-193x.2014.08.030]
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基于PSR模型的电网基础设施脆弱性评估方法研究
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
10
期数:
2014年8期
页码:
169-174
栏目:
职业安全卫生管理与技术
出版日期:
2014-08-31

文章信息/Info

Title:
Research on vulnerability assessment method of power grid infrastructures based on PSR model
作者:
门永生1于振1朱朝阳1吴睦远2何真珍2
(1.中国电力科学研究院,北京 100192;2.国家电网上海市电力公司,上海 200122)
Author(s):
MEN Yong-sheng1 YU Zhen1 ZHU Chao-yang1 WU Mu-yuan2 HE Zhen-zhen2
(1. China Electric Power Research Institute, Beijing 100192, China; 2. State Grid Shanghai Municipal Electric Power Company, Shanghai 200122, China)
关键词:
电网基础设施变电站脆弱性评估PSR模型
Keywords:
power grid infrastructures transformer substation vulnerability assessment PSR model
分类号:
X921
DOI:
10.11731/j.issn.1673-193x.2014.08.030
文献标志码:
A
摘要:
当前我国电力系统安全性评估主要是针对电力系统本身建模和故障分析计算,而对电网基础设施的脆弱性评估目前还没有公认的定义和统一标准。针对电网基础设施,在研究不同领域脆弱性概念的基础上,给出了电网基础设施脆弱性的定义,并在分析比较电网领域及城市基础设施领域脆弱性评估方法的基础上,提出了基于PSR模型的电网基础设施脆弱性评估方法及思路,以某500kV变电站为例,进行脆弱性评估方法的实例验证,通过模型分析计算得出脆弱性指数,并依据标准判定其脆弱性等级为较轻。该方法的研究可为电网基础设施脆弱性评估提供重要的理论基础,可有效指导电网基础设施脆弱性评估工作的开展
Abstract:
Safety assessment of power system in China has been long focused on network modeling and failure analysis. Vulnerability assessment for important power infrastructures is a new concept appeared in recent years. There are no unanimous definition and norm to carry out evaluation. In this paper, a precise concept on vulnerability of power infrastructures was defined firstly based on the analysis on vulnerability in various fields. Then, several methods of vulnerability assessment in the field of power grid and urban infrastructure were compared. At last, according to the concentration and requirement, the framework of vulnerability assessment for electric power infrastructures based on PSR (PressureStatusResponse) model was proposed, and then, taking a 500kV transformer substation for example, the case verification of vulnerability assessments was conducted. The vulnerability index was calculated by the model, and its level of vulnerability was determined to be light based on criteria. The method provides theoretic guide for promotion and development of infrastructure vulnerability assessment in electric power system, and can guide the vulnerability assessment of power grid infrastructure effectively.

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备注/Memo

备注/Memo:
国家电网公司科技项目(JYYBGKJ[2013]133)
更新日期/Last Update: 2014-09-26