Publication result detail

The Impact of Current Transformer Saturation on the Distance Protection

WANNOUS, K.; TOMAN, P.

Original Title

The Impact of Current Transformer Saturation on the Distance Protection

English Title

The Impact of Current Transformer Saturation on the Distance Protection

Type

Paper in proceedings (conference paper)

Original Abstract

The distance protection relay measures the line voltage and line current at the relay location and evaluates the ratio between these quantities. Distance relays are widely used on transmission, and even distribution systems. Current transformers (CT) are the very important part of the power system protection. The main purpose of a CT is to transform the primary current in a high voltage power system to single level that can be handled by delicate electronic device. This paper deals with the influence of CT saturation on distance digital relay. Saturation of the CT is evaluated for fault close to the relay location.

English abstract

The distance protection relay measures the line voltage and line current at the relay location and evaluates the ratio between these quantities. Distance relays are widely used on transmission, and even distribution systems. Current transformers (CT) are the very important part of the power system protection. The main purpose of a CT is to transform the primary current in a high voltage power system to single level that can be handled by delicate electronic device. This paper deals with the influence of CT saturation on distance digital relay. Saturation of the CT is evaluated for fault close to the relay location.

Keywords

CT; saturation; Distance relay; protection; transformer; simulink

Key words in English

CT; saturation; Distance relay; protection; transformer; simulink

Authors

WANNOUS, K.; TOMAN, P.

RIV year

2017

Released

16.05.2016

ISBN

978-1-5090-0908-4

Book

Proceedings of the 2016 17th International Scientific Conference on Electric Power Engineering (EPE)

Pages from

257

Pages to

261

Pages count

5

BibTex

@inproceedings{BUT126972,
  author="Kinan Hasan Wafaa {Wannous} and Petr {Toman}",
  title="The Impact of Current Transformer Saturation on the Distance Protection",
  booktitle="Proceedings of the 2016 17th International Scientific Conference on Electric Power
Engineering (EPE)",
  year="2016",
  pages="257--261",
  doi="10.1109/EPE.2016.7521815",
  isbn="978-1-5090-0908-4"
}