What are the advantages and disadvantages of AC and DC power? Using physics concepts, outline whether AC or DC power best for transmission over long distances?
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In AC transmission system, the power can be transmitted for long distance and in DC transmisson system, the losses are low. We use AC transmission in now a days transmission that is higher currents and it have 50hz frequency and low impedance. d.c in power lose is more but ac in power lose is less ......
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