Simulation of differential protections of transformers in power systems

Research output: Chapter in Book/Report/Conference proceedingConference contribution

10 Citations (Scopus)

Abstract

In this paper the problem of wrong actions of relay protection (RP) and emergency automation (EA), including the transformer differential protection (TDP), is considered. It was found that this problem is caused by the discrepancy of TDP settings from the real operation conditions, associated mainly with the use of several gross simplifications in existing method of TDP settings calculation. Based on the research, presented briefly in this paper, it is concluded that the adequate mathematical models considering peculiarities of the specific implementations and processes in current transformers (CT) and integrated into the appropriated AIDS, in particular, into the program - mathematical modeling of TDP designed by the author of the article, are effective tools for testing and optimizing of TDP settings.

Original languageEnglish
Title of host publicationIET Conference Publications
PublisherInstitution of Engineering and Technology
EditionCP671
ISBN (Electronic)9781785611384, 9781785611889, 9781785612022, 9781785612268, 9781785612275, 9781785612381, 9781785612688, 9781785612862, 9781785612923, 9781785612947, 9781785612992, 9781785613005, 9781785613074, 9781785613449, 9781785613616, 9781785613685, 9781785613937, 9781785614064, 9781785614170, 9781785618260
DOIs
Publication statusPublished - 2016
Event13th International Conference on Development in Power System Protection 2016, DPSP 2016 - Edinburgh, United Kingdom
Duration: 7 Mar 201610 Mar 2016

Publication series

NameIET Conference Publications
NumberCP671
Volume2016

Conference

Conference13th International Conference on Development in Power System Protection 2016, DPSP 2016
CountryUnited Kingdom
CityEdinburgh
Period7.3.1610.3.16

Keywords

  • Adequate mathematical model
  • Settings
  • Simulation

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Simulation of differential protections of transformers in power systems'. Together they form a unique fingerprint.

Cite this