Abstract

This paper proposed an alternative approach to obtain the setting of overcurrent relay (OCR) that commonly used in the electrical protection system. Unlike the existing research, this method will consider a real electrical system as a study basis. In a real system, bus or feeder voltage level sometimes is different due to the equipment needs. This voltage level is bridged by a transformer that could be an insulation in the protection scheme. The insulation scheme allows the OCR to be reset to the minimum delay time that makes it unable to solve in parallel computation. Consequently, this method offers a serial computation and work together with the modified particle swarm optimization (MPSO) with the intention to have the easiest way to set the OCR in a real system.

Original languageEnglish
Title of host publicationProceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages187-192
Number of pages6
ISBN (Electronic)9781538676547
DOIs
Publication statusPublished - 2 Jul 2018
Event2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018 - Bali, Indonesia
Duration: 30 Aug 201831 Aug 2018

Publication series

NameProceeding - 2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018

Conference

Conference2018 International Seminar on Intelligent Technology and Its Application, ISITIA 2018
Country/TerritoryIndonesia
CityBali
Period30/08/1831/08/18

Keywords

  • PSO
  • inverse curve
  • optimization
  • overcurrent relay
  • protection

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