Power Electronics, Electrical Engineering, Electric Power, Engineering, Renewable Energy.
converting electric power in combinations mentioned above. · AC to AC: — 1. AC voltage Converters (Magnitude conversion):-Switched Mode Power Supply (SMPS) in UPS. 2. Cyclo-converters (frequency conversion):-§ Electric Traction, Steel rolling mills. · DC to DC: -1. Choppers: § Electric vehicles