Analysis of temperature on the rotary breaking system of a molded case circuit breaker at nominal current and overload

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F13%3APU104408" target="_blank" >RIV/00216305:26220/13:PU104408 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Analysis of temperature on the rotary breaking system of a molded case circuit breaker at nominal current and overload
Original language description
The paper deals with an analysis of temperature of the rotary breaking system of a molded case circuit breaker (MCCB). The MCCB has a modern concept of the breaking mechanism which uses rotary breaking system. The first part of the paper focuses on the calculation of the thermal losses of the electrical current path at nominal current of 125 A, and the contact force of 9 N. Results of laboratory measurements performed for verification of the numerical calculations are included too. The second part of the paper deals with calculation of the thermal losses of the current path during overcurrent (6 - 10 x In).
Czech name
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Czech description
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Project
<a href="/en/project/ED0014%2F01%2F01" target="_blank" >ED0014/01/01: Research and Technology Centre of Renewable Energy Sources</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XXTH SYMPOSIUM ON PHYSICS OF SWITCHING ARC Invited Lectures and Contributed Papers
ISBN
978-80-214-4753-0
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
122-125
Publisher name
Department of Power Electrical and Electronic Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology and OEZ Letohrad
Place of publication
Brno
Event location
Nové Město na Moravě (Ski Hotel)
Event date
Sep 2, 2013
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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