THERMAL ANALYSIS OF HIGH-CURRENT ELECTRIC CONTACT | Zendy

Dušan Medveď | Zendy; Ján PRESADA | Zendy

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THERMAL ANALYSIS OF HIGH-CURRENT ELECTRIC CONTACT

Author(s) -

Dušan Medveď,

Ján PRESADA

Publication year - 2021

Publication title -

acta electrotechnica et informatica

Language(s) - English

Resource type - Journals

eISSN - 1338-3957

pISSN - 1335-8243

DOI - 10.15546/aeei-2021-0018

Subject(s) - current (fluid) , electrical contacts , thermal , electrical current , electric current , direct current , transmission (telecommunications) , environmental science , electrical engineering , materials science , engineering physics , engineering , physics , voltage , meteorology

This paper deals with mathematical modelling of the temperature distribution in the vicinity of a direct electrical high-current contact under the action of a nominal current of 3000 A. High-current electrical contacts belong among the elements by which a large number of electrical devices are connected. They play an important role especially in the transmission and distribution system, where they have to withstand adverse weather conditions that have a significant impact on their degradation.

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