Publication detail

Assessment of schort-circuit conditions in the interconnected local distribution system

BÁTORA, B. TOPOLÁNEK, D. TOMAN, P.

Original Title

Assessment of schort-circuit conditions in the interconnected local distribution system

English Title

Assessment of schort-circuit conditions in the interconnected local distribution system

Type

conference paper

Language

en

Original Abstract

This paper analyzes how to calculate the symmetrical and unsymmetrical short-circuit currents. The main reason of this thesis is to give, step by step, a complete method for the calculating of short-circuit currents and his mechanical or thermal stresses in Local Distribution Network. The calculation is applying on medium-voltage AC power networks and takes into account the recommendations of the IEC 60909-0 standard. Thesis also deals with limiting of short-circuit current when the short-circuit withstand capability of equipment within power network is exceeded and evaluation of individual variants of this limitation.

English abstract

This paper analyzes how to calculate the symmetrical and unsymmetrical short-circuit currents. The main reason of this thesis is to give, step by step, a complete method for the calculating of short-circuit currents and his mechanical or thermal stresses in Local Distribution Network. The calculation is applying on medium-voltage AC power networks and takes into account the recommendations of the IEC 60909-0 standard. Thesis also deals with limiting of short-circuit current when the short-circuit withstand capability of equipment within power network is exceeded and evaluation of individual variants of this limitation.

Keywords

short circuit; symmetrical; current; impedance; losses; cost; transformer; calculation; peak short circuit current;

RIV year

2008

Released

24.03.2008

Publisher

TPU Press

Location

Tomsk

ISBN

978-1-4244-1609-7

Book

Modern technique and technologies MTT 2008

Edition number

1

Pages from

12

Pages to

15

Pages count

4

Documents

BibTex


@inproceedings{BUT26331,
  author="Branislav {Bátora} and David {Topolánek} and Petr {Toman}",
  title="Assessment of schort-circuit conditions in the interconnected local distribution system",
  annote="This paper analyzes how to calculate the symmetrical and unsymmetrical short-circuit currents. The main reason of this thesis is to give, step by step, a complete method for the calculating of short-circuit currents and his mechanical or thermal stresses in Local Distribution Network. The calculation is applying on medium-voltage AC power networks and takes into account the recommendations of the IEC 60909-0 standard. Thesis also deals with limiting of short-circuit current when the short-circuit withstand capability of equipment within power network is exceeded and evaluation of individual variants of this limitation.",
  address="TPU Press",
  booktitle="Modern technique and technologies MTT 2008",
  chapter="26331",
  howpublished="print",
  institution="TPU Press",
  year="2008",
  month="march",
  pages="12--15",
  publisher="TPU Press",
  type="conference paper"
}