electricity transformer

cable cables capacitor ceramic ceramics circuit component conductor conductors connect connection connections control converter current danger dangerous device distribution efficiency electric electrical electrician electricity energy engineering environment equipment facility generate generation generator heavy high highvoltage industrial industry infrastructure insulation insulator isolators kilowatt line lines metal network pillar pole power powerful powerline powerplant pylon regulator sky station steel structure substation supply switch system technical technology transfer transform transformator transformer transformers transmission transmit vertical volt voltage warning watt watts wire