A 3-phase induction motor under dc dynamic
braking work as:-
(a) Induction generator
(b) de generator
(c) dc motor
(d) synchronous generator
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Explanation:
The machine therefore works as a generator and the generated energy is dissipated in the rotor circuit resistance, thus giving the dynamic winding. Zero Sequence Braking – In this braking, the three phases of the stator are connected in series across either a single AC or DC source.
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