Ключевые слова:
Electrical conductivity, Environmental testing, Fault currents, Alternating-current power transmission, Withstand voltage, Outdoor electric equipment, Electrical components, Overhead power-line fittings, Overhead power lines, Voltage, Ground-level contact systems, Alternating current, Electrical testing, Electrical insulation devices, Suspensions (chemical), Frequencies, Electric power distribution lines, Electrically-insulated bushings, High-voltage tests, Test equipment, Particulate air pollutants, Glass, Pollution, Ceramics, Flashover, Leakage paths, Diatomite, Air pollution, Salt-spray tests, Electric power transmission lines, Electrical equipment, Electric insulators, Short-circuit current tests, Kaolin, Testing conditions