Detail publikace

An Earth Fault Location Scheme For Isolated and Compensated Neutral Distribution Systems

ADZMAN, M. TOPOLÁNEK, D. LEHTONEN, M. TOMAN, P.

Originální název

Typ

článek v časopise - ostatní, Jost

Jazyk

angličtina

Originální abstrakt

This paper proposes a scheme to locate an earth fault in an unearthed or a compensated neutral MV network using the transient signal recorded from MV/LV substations. The algorithm applies CWT to locate the dominant charge transient frequency and then FFT to extract coefficients to be used in the fault location scheme. The fault location scheme managed to identify the correct path of fault location towards the position of the fault using the transient signal recorded from secondary side of the LV substation transformers. The results from intensive simulations and experiments in actual distribution network are also presented in this paper. The final results show that the fault location scheme is able to locate and identify the correct fault location successfully.

Klíčová slova

Charge transient; Compensated network; Continuous wavelet transform (CWT); Earth fault; Fault location; Isolated neutral network; Low voltage secondary substation

Autoři

ADZMAN, M.; TOPOLÁNEK, D.; LEHTONEN, M.; TOMAN, P.

Rok RIV

2013

Vydáno

1. 10. 2013

Nakladatel

Federico II University

Místo

21 Claudio - I80125 Naples, Italy

ISSN

1827-6660

Periodikum

International Review of Electrical Engineering (IREE)

Ročník

Číslo

Stát

Italská republika

Strany od

1520

Strany do

1531

Strany počet

BibTex

@article{BUT102664,
  author="Mohd Rafi {Adzman} and David {Topolánek} and Matti {Lehtonen} and Petr {Toman}",
  title="An Earth Fault Location Scheme For Isolated and Compensated Neutral Distribution Systems",
  journal="International Review of Electrical Engineering (IREE)",
  year="2013",
  volume="8",
  number="5",
  pages="1520--1531",
  issn="1827-6660"
}