Principle of ultra-high-speed protection for DC transmission line based on inversion transformation of wavefront

Ultra-high-voltage transmission raises high demand for ultra-high-speed operation of relay. In this study, the fault information contained in travelling wavefront is analysed on the basis of frequency-dependent characteristic of transmission line parameters and broadband characteristic of the fault...

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Bibliographic Details
Main Authors: Chenhao Zhang, Guobing Song, Wei Han, Guang Shi, Chao Liu
Format: Article
Language:English
Published: Wiley 2018-10-01
Series:The Journal of Engineering
Subjects:
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8835