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- Title
FDTD analysis of transient fault induced travelling-wave propagation for multi-branch distribution networks.
- Authors
Minqiang Li; Baiyang Liu; Chen Wang; Kun Yu; Yongze Wu; Xiangjun Zeng
- Abstract
Many methods are available to analyze the process of the travelling-wave propagation. Among these methods, the Finite Difference Time Domain (FDTD) method has a distinct advantage in calculating dynamic process of the travelling wave propagation in the time domain and is thus applied to the field of power system protection for researching transient fault induced travelling-wave propagation. The novelty of this paper is that the attenuation law of the traveling wave signal affected by the fork junction in the multi-branch distribution network is summarized and the cause of failure in the fault location based on the incipient travelling wave front method in distribution networks is found.
- Subjects
TRANSIENT analysis; FINITE differences; FAULT location (Engineering); THEORY of wave motion; TIME-domain analysis
- Publication
Vibroengineering Procedia, 2020, Vol 33, p124
- ISSN
2345-0533
- Publication type
Article
- DOI
10.21595/vp.2020.21580