IDENTIFICATION OF TECHNOLOGICAL DEFECTS IN HIGH-VOLTAGE SOLID INSULATION OF ELECTRICAL INSULATION STRUCTURES ON THE CHARACTERISTICS OF PARTIAL DISCHARGES

• Date: 2019
• Main Authors: Bezprozvannych, G. V., Kyessayev, A. G., Mirchuk, I. A., Roginskiy, A. V.
• Format: Article
• Language: English; Ukrainian
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2019
• Subjects: technological defects; partial discharges; voltage of the start of partial discharges; glass-mica paper tape; amplitude of pulses of partial discharges; location of the defect; 621.319
• Online Access: http://eie.khpi.edu.ua/article/view/2074-272X.2019.4.08
• Journal Title: Electrical Engineering & Electromechanics

Introduction. High-voltage insulation systems always have some background level of the partial discharges, which does not have any significant effect on the life of the electrical insulation design. At the same time, partial discharges destroy high-voltage insulation, leading to a carburization zone...