Publication result detail

Requirement on Current Transformer for Differential protection

PROKOP, V.

Original Title

Requirement on Current Transformer for Differential protection

English Title

Requirement on Current Transformer for Differential protection

Type

Paper in proceedings (conference paper)

Original Abstract

The differential protections present basic protection to protect power transformers, motors, generators, power transformer-generator units, bus bars and important lines. Differential protection has to operate in very short time to faults in the protection zone, but it must not operate to faults outside. Differential protection has special requirements on current transformer. This paper deals with problem of current transformer saturation during transient condition. The current transformer in saturation could impact the behavior of the differential protection function and consequently the selectivity.

English abstract

The differential protections present basic protection to protect power transformers, motors, generators, power transformer-generator units, bus bars and important lines. Differential protection has to operate in very short time to faults in the protection zone, but it must not operate to faults outside. Differential protection has special requirements on current transformer. This paper deals with problem of current transformer saturation during transient condition. The current transformer in saturation could impact the behavior of the differential protection function and consequently the selectivity.

Keywords

Current transformer

Key words in English

Current transformer

Authors

PROKOP, V.

Released

26.04.2007

Publisher

Vysoké učení technické, Fakulta elektrotechniky a komunikačníchtechnologií a Fakulta informačních technologií

Location

Brno

ISBN

978-80-214-3409-7

Book

Proceeding of the 13th Conference Student EEICT 2007

Edition

Volume 3

Pages from

194

Pages count

5

BibTex

@inproceedings{BUT22547,
  author="Jaroslava {Orságová}",
  title="Requirement on Current Transformer for Differential protection",
  booktitle="Proceeding of the 13th Conference Student EEICT 2007",
  year="2007",
  series="Volume 3",
  number="1",
  pages="5",
  publisher="Vysoké učení technické, Fakulta elektrotechniky a komunikačníchtechnologií a Fakulta informačních technologií",
  address="Brno",
  isbn="978-80-214-3409-7"
}