For the following questions answer them individually
The speed of the motor exceeds the synchronous speed. This braking method is called
An Isolation Transformer Has Primary to Secondary turns ratio of
Input of a transformer is square wave, then the output will be ______.
The current drawn by the a 230 V DC motor of armature resistance 0.5 Q and back emf 200 V is
Find the short circuit current with Vr=7.5 and Ra=0.52$$Ω$$.
The type of DC generator used for arc welding purposeis a
Total Core loss is also referred as
The magnitude of the induced emf in the primary winding,will be __________ but opposite to the applied voltage.
Blocked rotor test is used to find which of the following losses ?
In three induction motortheinitial inrush of current is produce