Ключевые слова: alternating, amperage, blue, cable, change, color, communication, connection, conversion, current, danger, diminishing, electricity, energy, environment, equipment, fuse, generation, generator, high, image, industry, insulation, insulators, line, link, metal, nobody, ohm, outdoors, phase, power, pylon, regulator, remote, row, shock, sign, sky, station, steel, substation, supply, tall, technology, transformer, vanishing, voltage, volts, warning, wire,