Analysis of three-phase power transformer laminated magnetic core designs

• Date: 2014
• Main Authors: Levin, M. I., Pentegov, I. V., Rymar, S. V., Lavreniuk, A. V.
• Format: Article
• Language: Russian
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014
• Subjects: laminated magnetic core designs; three-phase power transformer; ohmic loss; efficiency; 621.3.018.32; 621.3.018.783.3; 621.3.017
• Online Access: http://eie.khpi.edu.ua/article/view/2074-272X.2014.1.08
• Journal Title: Electrical Engineering & Electromechanics

Analysis and research into properties and parameters of different-type laminated magnetic cores of three-phase power transformers are conducted. Most of new laminated magnetic core designs are found to have significant shortcomings resulted from design and technological features of their manufacturi...