Abstract
Transformers of electric transforming stations and posts represent the most precious equipments, reason that requires attempts and due prophylactic measurements in order to forecast the life-cycle of transformers. The establishment of the allowable overcharge and of its life-cycle in the rush our of systematical and accidental charge has a specially practical importance for the exploitation of electric transformers of electric transforming stations and posts.
Cuvinte cheie
life-cycle
charge
electrical insulating materials
factor of thermal improvement
thermal request
high voltage breakdown.