Real time Vulnerability Assessment in Cascading Failure Analysis Using an Intelligence Monitoring Model

Autor: Ali Hesami Naghshbandy, Saber Armaghani, S. Mohammad Shahrtash
Jazyk: perština
Rok vydání: 2021
Předmět:
Zdroj: مجله مدل سازی در مهندسی, Vol 18, Iss 63, Pp 97-111 (2021)
Druh dokumentu: article
ISSN: 2008-4854
2783-2538
DOI: 10.22075/jme.2020.20446.1901
Popis: In this paper, A measurement-based model is proposed to assess the vulnerability of the transmission line under overloaded cascading blackout analysis in the power system online operation environment. The proposed Measurement-based model is constructed by the Artificial Neural Network due to its ability in nonlinear mapping between input and output vectors that its ability causes a suitable prediction. The Artificial Neural Network Training data set is provided by using analytical vulnerability assessment model in different operational condition to rank and obtain vulnerability status of each transmission line. Then, Arterial Neural Network links between operating conditions as the input vector and the vulnerability value of each transmission line as the output vector. The efficiency of the proposed measurement-based model in terms of speed and accuracy is investigated in the IEEE 39-, and IEEE 118-bus test case systems by comparing it to an analytical vulnerability assessment model. Finally, the security and reliability of the transmission network are enhanced by increasing the online situational awareness of the operator about the effects of each transmission line in propagating the cascading failure by using the proposed model.
Databáze: Directory of Open Access Journals