Detail publikace

The verification of shunting method for limitation of earth fault current in MV compensated networks

TOMAN, P. DVOŘÁK, J. ORSÁGOVÁ, J. TOPOLÁNEK, D. BLAŽEK, V.

Originální název

The verification of shunting method for limitation of earth fault current in MV compensated networks

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The paper deals with verification of shunting method for limitation of earth fault current in MV compensated networks. The verification was done by experimental measuring which was realized in distribution network held by E.ON Czech Republic. There were made a few different fault (low-impedance, spark gap arc, damaged MV cable, 1.6kOhm, 0.4kOhm and unearthed console of concrete tower) for three different places, for tuned and untuned Petersen coil and for some types of faults for all phases too, that means forty eight experimental faults. During each experiment the shunting of affected phase was applied. The first results of fault currents and voltages analysis show that after closing the shunting circuit breaker the fault current decreases practically to zero that means the method of connecting of affected phase to the earthing system of substation seems be very perspective for protection the point of fault.

Klíčová slova

Earth Fault, Shunting Method, Experimental Measuring of the Earth Fault

Autoři

TOMAN, P.; DVOŘÁK, J.; ORSÁGOVÁ, J.; TOPOLÁNEK, D.; BLAŽEK, V.

Rok RIV

2010

Vydáno

27. 9. 2010

Nakladatel

CIDEL

Místo

Buenos Aires, Argentina

ISBN

978-987-97399-3-8

Kniha

Proceedings of the Congreso Internacional de Distribución Eléctrica

Edice

1

Číslo edice

1

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT37110,
  author="Petr {Toman} and Jaromír {Dvořák} and Jaroslava {Orságová} and David {Topolánek} and Vladimír {Blažek}",
  title="The verification of shunting method for limitation of earth fault current in MV compensated networks",
  booktitle="Proceedings of the Congreso Internacional de Distribución Eléctrica",
  year="2010",
  series="1",
  number="1",
  pages="1--6",
  publisher="CIDEL",
  address="Buenos Aires, Argentina",
  isbn="978-987-97399-3-8"
}