what happend when 230v dc motor we supplied a 23v ac supply
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Answer / surendra
dc motor works on principal of f.left hand rule and force is given by f=BIL.B IS PROPORTIONAL TO voltage if supplied voltage is low machine may not get required force to rotate, hence it won't rotate
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / k.prakashchandra
In case of shunt motor ,due to the inductance ,the current
will be too low to overcome the inertia and it may act as a
winding warmer.In series motor, rotor may rotate very slowly.
Is This Answer Correct ? | 3 Yes | 2 No |
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