Method for assessing unevenness of cellulose insulation layers aging of power transformers winding

• Date: 2022
• Keywords: keywords
• Main Authors: Poliakov, M. O., Vasylevskyi, V. V.
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2022
• Subjects: power oil-immersed transformer; cellulose insulation aging; computer model of layer-by-layer aging of winding insulation
• Online Access: https://eie.khpi.edu.ua/article/view/263261
• Journal Title: Electrical Engineering & Electromechanics

Introduction. Improving the methods of estimating the insulation aging of the oil-immersed power transformer windings is an urgent task for transformer condition monitoring systems. The scientific novelty of the work is to take into account the uneven distribution of temperature and humidity along t...