Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear
Contact wear caused by electric arc during electric contact make (cut-in) and break (cut-out) has the direct impact on the contact lifetime. The RC element wired parallelly to the contact will eliminate or reduce the arcing and subsequently extend the lifetime. Comparative tests of the two sets of i...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
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Sciendo
2016-09-01
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Series: | Acta Technologica Agriculturae |
Subjects: | |
Online Access: | https://doi.org/10.1515/ata-2016-0014 |
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author | Haas Peter Kadnár Milan Rusnák Juraj Tóth František Nógli Dušan |
author_facet | Haas Peter Kadnár Milan Rusnák Juraj Tóth František Nógli Dušan |
author_sort | Haas Peter |
collection | DOAJ |
description | Contact wear caused by electric arc during electric contact make (cut-in) and break (cut-out) has the direct impact on the contact lifetime. The RC element wired parallelly to the contact will eliminate or reduce the arcing and subsequently extend the lifetime. Comparative tests of the two sets of identical Danfoss 077B electromechanical thermostats have been carried out. In the first batch, standard thermostats were tested. In the second batch, the same thermostat types, but with RC elements wired parallel to thermostats main contacts were tested. Measurement has not proven any improvement of the contact wear. Temperature drift and change of the critical dimension caused by contact wear were very similar in the both cases. Thus, the application of RC element is considered not reasonable measure for reduction of contact wear of electromechanical thermostats. |
first_indexed | 2024-04-11T20:14:09Z |
format | Article |
id | doaj.art-e0a2bfa1e89c4548910e86931f10a3eb |
institution | Directory Open Access Journal |
issn | 1338-5267 |
language | English |
last_indexed | 2024-04-11T20:14:09Z |
publishDate | 2016-09-01 |
publisher | Sciendo |
record_format | Article |
series | Acta Technologica Agriculturae |
spelling | doaj.art-e0a2bfa1e89c4548910e86931f10a3eb2022-12-22T04:05:02ZengSciendoActa Technologica Agriculturae1338-52672016-09-01193636910.1515/ata-2016-0014ata-2016-0014Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact WearHaas Peter0Kadnár Milan1Rusnák Juraj2Tóth František3Nógli Dušan4Slovak University of Agriculture in Nitra, Slovakia RepublicSlovak University of Agriculture in Nitra, Slovakia RepublicSlovak University of Agriculture in Nitra, Slovakia RepublicSlovak University of Agriculture in Nitra, Slovakia RepublicSlovak University of Agriculture in Nitra, Slovakia RepublicContact wear caused by electric arc during electric contact make (cut-in) and break (cut-out) has the direct impact on the contact lifetime. The RC element wired parallelly to the contact will eliminate or reduce the arcing and subsequently extend the lifetime. Comparative tests of the two sets of identical Danfoss 077B electromechanical thermostats have been carried out. In the first batch, standard thermostats were tested. In the second batch, the same thermostat types, but with RC elements wired parallel to thermostats main contacts were tested. Measurement has not proven any improvement of the contact wear. Temperature drift and change of the critical dimension caused by contact wear were very similar in the both cases. Thus, the application of RC element is considered not reasonable measure for reduction of contact wear of electromechanical thermostats.https://doi.org/10.1515/ata-2016-0014rc elementelectric arcelectromechanical thermostatcontact systemcontact weartemperature driftcontact bounce |
spellingShingle | Haas Peter Kadnár Milan Rusnák Juraj Tóth František Nógli Dušan Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear Acta Technologica Agriculturae rc element electric arc electromechanical thermostat contact system contact wear temperature drift contact bounce |
title | Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear |
title_full | Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear |
title_fullStr | Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear |
title_full_unstemmed | Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear |
title_short | Influence of RC Element Wiring in Electrical Circuit on Electromechanical Thermostat Contact Wear |
title_sort | influence of rc element wiring in electrical circuit on electromechanical thermostat contact wear |
topic | rc element electric arc electromechanical thermostat contact system contact wear temperature drift contact bounce |
url | https://doi.org/10.1515/ata-2016-0014 |
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