INFLUENCE OF THERMAL STRESS RATE ON CHANGES IN ELECTRICAL INSULATING OILS

This work solves the comparison of two different thermal stress times for selected liquid insulation materials based on transformer oils by impedance spectroscopy. Research is focused on actual and progressive liquid insulation materials. The scientific objectives of the experiment are focused on...

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Autores principales: Peter HAVRAN, Roman CIMBALA, Juraj KURIMSKÝ, Jozef KIRÁLY, Vladimír KOHAN, Jozef HUMENÍK
Formato: article
Lenguaje:EN
Publicado: Technical University of Kosice 2021
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Acceso en línea:https://doaj.org/article/ba61950aa6714e95917d4b85ad5b7ffd
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Sumario:This work solves the comparison of two different thermal stress times for selected liquid insulation materials based on transformer oils by impedance spectroscopy. Research is focused on actual and progressive liquid insulation materials. The scientific objectives of the experiment are focused on the determination of hypotheses, defined by predictable electrophysical parameters in experimental conditions, which are described in the analysis of the measured results.