Detection of Single-Phase Grounding Fault Line Based on Fuzzy Set Theory

Jun Fen Wang; Pei Yue Liu

doi:10.4028/www.scientific.net/AMR.710.519

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 710Detection of Single-Phase Grounding Fault Line...

Detection of Single-Phase Grounding Fault Line Based on Fuzzy Set Theory

Abstract:

The complex single-phase grounding fault is researched in neutral insulated or Peterson coil earthed power networks. Traditional single fault line detection method only using some parts of fault information has poor adaptability and reliability. In this paper fuzzy set theory is introduced and applied in fault line detection. By setting subordinate functions and intelligently fusing all kinds of the fault information and all fault detection methods the property of detection is improved..It has shown that this fusion strategy exhibits excellent property over the existing criteria by dynamic mould laboratory emulation.

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Periodical:

Advanced Materials Research (Volume 710)

Pages:

519-523

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.710.519

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Online since:

June 2013

Authors:

Jun Fen Wang, Pei Yue Liu

Keywords:

Detection Earth-Fault, Fuzzy Set Theory, Membership Function

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