Why we use high frequency transformers in dc circuit?
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High-frequency transformers are an essential part of inverter circuits that allow renewable energy sources to produce usable power. ... Power inverters and the transformers in them allow the DC voltage to be switched on and off and changed to a 120V AC voltage so it can be used.
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High voltage is used for electric power transmission to reduce the energy lost in the resistance of the wires. ...Transformers are used to change the voltage levels in alternating current (AC) transmission circuits.Transformers made voltage changes practical, and AC generators were more efficient than those using DC.
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