A Simple Procedure for Evaluating the Economic Justification of Replacing Electromechanical Relay Protection in Power Plants with Microprocessor Protection

Perović, Bojan; Milovanović, Miloš; Vukašinović, Jovan; Jovanović, Andrijana; Gajić, Milena; Vulović, Marko

doi:10.1109/INFOTEH60418.2024.10495962

Conference Object Metadata only M33

2024

Perović, Bojan
Milovanović, Miloš
Vukašinović, Jovan
Jovanović, Andrijana
Gajić, Milena
Vulović, Marko

The Institute of Electrical and Electronics Engineers (IEEE)

2024 23rd International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, 20-22 March 2024

English

M33 - Conference paper at an international conference, printed in full

This paper describes the procedure for evaluating the economic feasibility of replacing electromechanical relay protection in power plants with microprocessor protection. The procedure is applied on the example of the “Gazivode” hydroelectric power plant (HPP), where it was shown that the entire investment can be repaid in about 2.5 years. This can be achieved based on the reduction of costs of operation and maintenance, overhaul and unsupplied electricity for the case of microprocessor protection compared to the case of electromechanical protection.

relay protection, reliability, failure rate, costs

DOI

10.1109/INFOTEH60418.2024.10495962

ISSN

2767-9454

URI

https://repozitorijum.tfbor.bg.ac.rs/handle/...

Scopus

OpenCitations

dc.rights.license	ARR
dc.date.available	2024-12-30T08:50:39Z
dc.date.issued	2024
dc.identifier.issn	2767-9454
dc.identifier.doi	10.1109/INFOTEH60418.2024.10495962
dc.identifier.uri	https://repozitorijum.tfbor.bg.ac.rs/handle/123456789/5935
dc.description.abstract	This paper describes the procedure for evaluating the economic feasibility of replacing electromechanical relay protection in power plants with microprocessor protection. The procedure is applied on the example of the “Gazivode” hydroelectric power plant (HPP), where it was shown that the entire investment can be repaid in about 2.5 years. This can be achieved based on the reduction of costs of operation and maintenance, overhaul and unsupplied electricity for the case of microprocessor protection compared to the case of electromechanical protection.
dc.language.iso	en
dc.publisher	The Institute of Electrical and Electronics Engineers (IEEE)
dc.source	2024 23rd International Symposium INFOTEH-JAHORINA (INFOTEH), East Sarajevo, Bosnia and Herzegovina, 20-22 March 2024
dc.subject	relay protection
dc.rights.uri	All rights reserved
dc.subject	reliability
dc.subject	failure rate
dc.subject	costs
dc.title	A Simple Procedure for Evaluating the Economic Justification of Replacing Electromechanical Relay Protection in Power Plants with Microprocessor Protection
dc.type	conferenceObject
dc.type.version	publishedVersion
dc.citation.spage	1
dc.citation.epage	5
dc.citation.rank	M33
dc.creator	Perović, Bojan
dc.creator	Milovanović, Miloš
dc.creator	Vukašinović, Jovan
dc.creator	Jovanović, Andrijana
dc.creator	Gajić, Milena
dc.creator	Vulović, Marko
dc.date.accessioned	2024-12-30T08:50:39Z


A Simple Procedure for Evaluating the Economic Justification of Replacing Electromechanical Relay Protection in Power Plants with Microprocessor Protection	2