Normalization of double-circuit overhead line magnetic field inside Khrushchev building

• Date: 2021
• Main Authors: Chunikhin, K. V., Grinchenko, V. S.
• Format: Article
• Language: English
• Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2021
• Subjects: magnetic field; overhead line; grid shield; reference level; quantity of metal
• Online Access: http://eie.khpi.edu.ua/article/view/234456
• Journal Title: Electrical Engineering & Electromechanics

This paper deals with the mitigation of 110 kV double-circuit overhead line magnetic field inside five-story Khrushchev buildings. We show that the magnetic field can exceed the reference level 0.5 μT in 90 % part of living space. To mitigate the magnetic field, we propose the inverted L-shaped grid...