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Jesteś gościem nr:
533300
   

Szczegóły artykułu:

Wydawnictwo: Academic Journals Poznan University of Technology

Numer: 86/2016 Str: 201


Autorzy: Andrzej Książkiewicz


Tytuł: NUMERICAL SIMULATION OF HEAT DISTRIBUTION IN LOW VOLTAGE ELECTRICAL CONTACTS


Streszczenie: Electrical contacts are essential part of many electrical appliances, among which are circuit breakers or electromagnetic relays. For their long term usage heat distribution, during normal operation, is a key factor. Heat generated is relative to both the current value and electrical contact resistance. A numerical simulation, using specialized scientific program, is used to observe heat distribution in electrical contacts. This simulation is generated based on real electrical contacts data used in electromagnetic relays.


Słowa kluczowe: electrical contacts, heat, temperature, simulation, contact material, resistance


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