Ключевые слова:
Electric contacts, Field strength (electric), Electrical measurement, Electric insulators, Climate, Overhead power-line fittings, Design, Overhead line conductors, Radiofrequencies, Radio disturbances, Electric power transmission lines, High-voltage equipment, Sound broadcasting, Television broadcasting, Interference suppression, Electric discharges, Noise (spurious signals), Overhead power lines, Electric sparks, Mathematical calculations