In Electrical Machines the hysteresis effect results in
In Electrical Machines the hysteresis effect results in: Power loss Reduction of efficiency Raising temperature of machine All of above
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The capacitor start, capacitor run induction motor acts as a true 2-phase motor at which of the following condition
The capacitor start, capacitor run induction motor acts as a true 2-phase motor at which of the following condition: No
Read moreA DC series motor will over speed for which of the following condition
A DC series motor will over speed for which of the following condition: When field is opened When load is
Read moreVariation in DC excitation of synchronous motor causes variation in which of the following
Variation in DC excitation of synchronous motor causes variation in which of the following: Armature current Power factor Both of
Read moreThe total steady-state torque to drive synchronous motor and load at synchronous speed is technically termed as
The total steady state torque to drive synchronous motor and load at synchronous speed is technically termed as: Pull-out torque
Read moreThe major factor on which value of load angle for synchronous motor depends is
The major factor on which value of load angle for synchronous motor depends is: Speed Excitation Supply voltage Load Correct
Read moreSynchronous Generator MCQ Part 10
The armature reaction in alternator influences which of the following factor: Operating speed Windage losses Generated voltage/phase None of these
Read moreSynchronous Generator MCQ Part 9
The losses in an alternator are same as in: Rectifier Transformer DC Generator None of the above Correct answer: 3.
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Induction Motor MCQ Part 8
Electrical Engineering MCQ shares multiple choice questions on Induction Motor MCQ Part 8. Frequency of Induced EMF in Rotor of
Read moreSynchronous Generator MCQ Part 7
To produce an EMF at give frequency, the alternator will run at greatest speed for which number of poles To
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