Discrete wavelet transform for fault locations in underground distribution system

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dc.contributor.authorApisit, C.
dc.contributor.authorNgaopitakkul, A.
dc.date.accessioned2026-08-06T10:01:34Z
dc.date.available2026-08-06T10:01:34Z
dc.date.issued2010-12-13
dc.description.abstractIn this paper, a technique for detecting faults in underground distribution system is presented. Discrete Wavelet Transform (DWT) based on traveling wave is employed in order to detect the high frequency components and to identify fault locations in the underground distribution system. The first peak time obtained from the faulty bus is employed for calculating the distance of fault from sending end. The validity of the proposed technique is tested with various fault inception angles, fault locations and faulty phases. The result is found that the proposed technique provides satisfactory result and will be very useful in the development of power systems protection scheme. © 2010 American Institute of Physics.
dc.identifier.citationAip Conference Proceedings, 1285, 471-481, 2010
dc.identifier.doi10.1063/1.3510571
dc.identifier.issn0094243X
dc.identifier.other2-s2.0-78649881478
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/3423
dc.sourceAip Conference Proceedings
dc.subjectFault Location
dc.subjectTravelling wave
dc.subjectUnderground Cable
dc.subjectWavelet Transform
dc.titleDiscrete wavelet transform for fault locations in underground distribution system
dc.typeConference Paper

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