Descriptors | Radiofrequencies, Electric insulators, Overhead power lines, Electrical properties and phenomena, Mathematical calculations, Sound broadcasting, Interference suppression, Electric sparks, Television broadcasting, Electric substations, Overhead line conductors, Electrical measurement, Noise (spurious signals), Direct-current power transmission, Electric power transmission lines, Radio disturbances, Statistical distribution, High-voltage equipment, Rated voltage, Field strength (electric), Electric discharges, Overhead power-line fittings, Climate |