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- Title
Ocena porównawcza efektywności impregnacji preszpanu izolacyjnego wybranymi estrami dielektrycznymi i olejem mineralnym z wykorzystaniem efektu podciągania kapilarnego.
- Authors
RÓZGA, Paweł; SZEWCZYK, Radosław
- Abstract
The article presents the results of experimental studies aiming on assessment of impregnation efficiency of selected liquid dielectrics of difference viscosities. The studies were performed using capillary rising effect at different process temperature: 20, 60, 80 and 100 °C. The results showed that impregnation efficiency, understood as the rate of liquid penetration in the pressboard, is strictly linked to the kinematic viscosity of the liquid. In this field the tested blended low viscosity ester shows better impregnation properties in relation to the classical natural ester as per IEC 62770.
- Publication
Przegląd Elektrotechniczny, 2018, Vol 94, Issue 10, p69
- ISSN
0033-2097
- Publication type
Article
- DOI
10.15199/48.2018.10.16