EFFICIENT SHIELDING OF THREE-PHASE CABLE LINE MAGNETIC FIELD BY PASSIVE LOOP UNDER LIMITED THERMAL EFFECT ON POWER CABLES

• Date: 2019
• Main Authors: Rozov, V. Yu., Grinchenko, V. S., Yerisov, A. V., Dobrodeyev, P. N.
• 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: cable line; magnetic field; passive loop; shielding; magnetic core; 621.3.013
• Online Access: http://eie.khpi.edu.ua/article/view/2074-272X.2019.6.07
• Journal Title: Electrical Engineering & Electromechanics

This paper deals with a mitigation of a three-phase cable line magnetic field by a new type of passive shield. We consider a cable line with a flat arrangement of cables. The developed single-loop shield has an asymmetric magnetic coupling with the cable line, due to the use of two different ferroma...