Transmission System Vulnerability Assessment based on Practical Identification of Critical Relays and Contingencies

被引:0
|
作者
Bai, Hua [1 ]
Ajjarapu, Venkataramana [1 ]
机构
[1] Iowa State Univ, Dept Elect & Comp Engn, Ames, IA 50010 USA
来源
2008 IEEE POWER & ENERGY SOCIETY GENERAL MEETING, VOLS 1-11 | 2008年
关键词
Relay margin; relay staying time; contingency severity; critical relay; critical contingency; transmission system vulnerability;
D O I
暂无
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Relay margin can be applied as a direct tool to evaluate relay status during system disturbances. Based on the practical dynamic security assessment criteria for relay margin, we propose the relay margin ratio and the relay staying time ratio which provide more valuable information than relay margin for relay status evaluation. Motivated by the need of considering relay tripping for contingency evaluations, the most possible tripping severity which incorporates the possibility of relay tripping to evaluate contingency severity is proposed. The relay margin ratio and relay staying time ratio are applied to identify the most critical relays for each contingency based on which the most possible tripping severity is obtained to identify the most critical contingencies in transmission systems. These two inherently related procedures together compose a framework to assess the transmission system vulnerability. Numerical test results are presented using a 23-bus test system.
引用
收藏
页码:4244 / 4251
页数:8
相关论文
共 50 条
  • [11] Visualising the Response of Distance Relays in the Series Compensated Transmission System - Understanding the Problems and some Practical Solutions
    Khanna, Abhishek
    INTERNATIONAL JOURNAL OF EMERGING ELECTRIC POWER SYSTEMS, 2012, 13 (01):
  • [12] Reliability Evaluation of Transmission System Based on Vulnerability Analysis
    Jia Yanbing
    He Haidan
    Han Xiaoqqing
    Peng, Wang
    2016 INTERNATIONAL CONFERENCE ON PROBABILISTIC METHODS APPLIED TO POWER SYSTEMS (PMAPS), 2016,
  • [13] Transmission line vulnerability assessment based on synergetic effect analysis
    Liu L.
    Liu J.
    Wei Z.
    Gong H.
    1600, Electric Power Automation Equipment Press (36): : 30 - 37
  • [14] Synchrophasor Assisted Vulnerability Assessment of Zone 3 Distance Relays during Power System Stressed Condition
    Bolandi, Tohid Ghanizadeh
    Morsali, Javad
    Haghifam, Mahmoud Reza
    2019 IEEE 5TH CONFERENCE ON KNOWLEDGE BASED ENGINEERING AND INNOVATION (KBEI 2019), 2019, : 153 - 158
  • [15] Groundwater Vulnerability Assessment System Based on GIS
    Zhang Lizhong
    Zhang Yongbo
    Zhou Xiaoyuan
    Liang Guoling
    Wang Qian
    Cai Zhizhao
    Huo Zhibin
    Zhu Jixiang
    ADVANCED MEASUREMENT AND TEST, PTS 1-3, 2011, 301-303 : 724 - 730
  • [16] A Deep Learning-Based Cyberattack Detection System for Transmission Protective Relays
    Khaw, Yew Meng
    Jahromi, Amir Abiri
    Arani, Mohammadreza F. M.
    Sanner, Scott
    Kundur, Deepa
    Kassouf, Marthe
    IEEE TRANSACTIONS ON SMART GRID, 2021, 12 (03) : 2554 - 2565
  • [17] Practical dynamic security region based probabilistic dynamic security assessment of power transmission system
    School of Electrical and Automation Engineering, Tianjin University, Tianjin 300072, China
    Zhongguo Dianji Gongcheng Xuebao, 2007, 7 (29-33):
  • [18] A Practical System of RF Signals Transmission Based on FSO
    Zhang Longfei
    Chen Shun'er
    Huang Hongbin
    Liu Weiping
    TECHNOLOGY AND APPLICATION OF ELECTRONIC INFORMATION, 2009, : 106 - 109
  • [19] Dynamic Assessment of Road Network Vulnerability Based on Cell Transmission Model
    Sun, Yu
    Xie, Binglei
    Wang, Shan
    Wu, Dazhuang
    JOURNAL OF ADVANCED TRANSPORTATION, 2021, 2021
  • [20] A vulnerability assessment tool based on OVAL in linux system
    Kwon, Y
    Lee, HJ
    Lee, G
    NETWORK AND PARALLEL COMPUTING, PROCEEDINGS, 2004, 3222 : 653 - 660