Ключевые слова: 330 kv, cable, circuit, coil, current, danger, distribution, electric, electrical, electricity, energy, engineering, environmental, equipment, fixing, high, high voltage, hvdc, indoor, induction, inductive, industrial, industry, insulator, lightning, line, metal, phase, physics, pillar, pollution, power, power distribution, power transmission, protection, sky, station, steel, structure, substation, supply, sustainable, switchgear, synchronous, technology, tower, transmission, voltage, wire,