Ключевые слова: ampere, background, blue, breaker, cable, circuit, control, conversion, current, danger, dangerous, distribution, electric, electrical, electricity, energy, engineering, environment, equipment, factory, generation, generator, high, industrial, industry, infrastructure, insulation, insulator, isolator, kilowatt, light, line, metal, pole, power, production, pylon, sky, station, steel, structure, substation, supply, technology, transformer, volt, voltage, warning, watt, wire,