INFLUENCE OF THERMAL STRESS RATE ON CHANGES IN ELECTRICAL INSULATING OILS

Autor: Juraj Kurimský, Roman Cimbala, Jozef Király, Peter Havran, Jozef Humeník, Vladimír Kohan
Rok vydání: 2021
Předmět:
Zdroj: Acta Electrotechnica et Informatica, Vol 2021, Iss 2, Pp 7-12 (2021)
ISSN: 1338-3957
1335-8243
Popis: 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.
Databáze: OpenAIRE