NDLI: A fault location method in distribution network with use of wavelet-based traveling-wave

Content Provider	IEEE Xplore Digital Library
Author	Hui-Bin Jia Han-Bo Qian Feng Li
Copyright Year	2012
Description	Author affiliation: School of Electrical & Electric Engineering, North China Electric Power System, Baoding, 071003, China (Hui-Bin Jia; Feng Li) \|\| The Center of Coordination & Support of SASTING, Beijing, 100081, China (Han-Bo Qian)
Abstract	The distribution of networks is a tree structure, and it often has many branches. It is very difficult to locate accurately a single-phase to ground fault. In this paper, a method for fault location is proposed. The method is based on multi-terminal traveling wave, and every transformer is equipped with the device which can identify traveling wave. When a fault occurs, the time that the first head of traveling wave arrives at every transformer is sent to the fault management center, where the three shortest times are chosen to identify the region of fault. Then, the wrong fault location is excluded. Finally, the method is simulated by the ATP software, and the simulation result shows that the fault can be located accurately and quickly.
Starting Page	307
Ending Page	312
File Size	1264473
Page Count	6
File Format	PDF
ISBN	9781467315340
ISSN	21585695
e-ISBN	9781467315357
DOI	10.1109/ICWAPR.2012.6294798
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-15
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wavelet transforms Resistance Grounding Error analysis Ground Fault Fault location Traveling Wave Wavelet analysis Distribution Network Circuit faults
Content Type	Text
Resource Type	Article

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