Ключевые слова: black, cable, charge, conductor, current, distribution, dusk, electric, electrical, electricity, energy, engineering, evening, frame, framework, global, grid, hazard, high, industrial, industry, line, metal, national, new, orange, power, powercable, powerline, progress, pylon, resource, sky, solar, steel, structure, sun, sunrise, sunset, supply, technology, tension, tower, transmission, twilight, volt, voltage, warming, watt, wireless,