What may be happen if neutral and earth is shorted in a
substation
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Explain the purpose of inductor in an electric circuit?
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Define the overload capacity of the motor.
Show formula which gives full load current 4.8 amps of a 3 HP motor and 27 amps of a 20 HP motor having 3 phase 460 volts, 0.8 Pf.
why C.T secondary are rated 5A generally?
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