Ключевые слова: circuit, close up, component, concept, conductor, construction, detail, device, distribution, durable, dynamic, electrical, electricity, energy, engineering, equipment, function, generation, grid, high, high voltage, industrial, industry, infrastructure, installation, insulator, machinery, mechanical, mechanics, metallic, network, operation, power, power line, power plant, power station, reliability, robust, setup, station, substation, supply, system, technology, tool, transformation, transmission, utility, voltage,