Highly accurate approximation for sheath currents in high-voltage three-phase cable line

• Дата: 2026
• Автори: Tkachenko, O., Pyrohova, U., Grinchenko, V.
• Формат: Стаття
• Мова: Англійська
• Опубліковано: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2026
• Теми: metal sheath; cable line; single-core cable; solid bonding; regulatory document
• Онлайн доступ: https://eie.khpi.edu.ua/article/view/349521
• Назва журналу: Electrical Engineering & Electromechanics

Introduction. This study focuses on sheath currents in high-voltage single-core XLPE-insulated power cables with solid bonding. The analysis covers flat and trefoil three-phase cable lines. Sheath current calculation is essential for evaluating thermal conditions, losses, and overall cable performan...