A review of time reversal-based methods applied to fault location in power networks

Autor: Zhaoyang Wang, Shaoyin He, Reza Razzaghi, Mario Paolone, Yanzhao Xie, Farhad Rachidi
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Frontiers in Energy Research, Vol 10 (2022)
Druh dokumentu: article
ISSN: 2296-598X
DOI: 10.3389/fenrg.2022.1060938
Popis: Electromagnetic time reversal (EMTR)-based methods have been applied to the problem of fault location in power networks since 2012. Over the past decade, considerable theoretical investigations have led to a continuous improvement of the EMTR method in terms of fault location accuracy and efficiency. Meanwhile, different full-scale experiments, including pilot tests, were carried out, demonstrating the applicability and robustness of the EMTR method when applied to real power-system environments. This paper presents a review of the foregoing theoretical and experimental studies. Furthermore, suggestions for future studies are propounded, along with discussing various challenging research questions that still need to be addressed.
Databáze: Directory of Open Access Journals