Q) The rotating machine of the following figure has the following parameters: Lss = 0.15H , Lrr = 0.06H , Lsr = 0.08cosOH Rotor axis = wmt + 8 OR Stator axis -RO A-The rotor is driven at speed(N=3600...


Q)<br>The rotating machine of the following figure<br>has the following parameters:<br>Lss = 0.15H , Lrr = 0.06H , Lsr = 0.08cosOH<br>Rotor axis<br>= wmt + 8<br>OR<br>Stator axis<br>-RO<br>A-The rotor is driven at speed(N=3600<br>rpm). If the stator winding carries a<br>current of 5 A (rms) at 60 Hz,determine<br>the instantaneous voltage and rms<br>voltage induced in the rotor coil.<br>Determine the frequency of the rotor<br>induced voltage<br>B-Suppose the stator and rotor coils are<br>connected in series and a current of 5 A (rms)<br>at 60 Hz is passed through them. Determine<br>the speeds at which the machine will produce<br>an average torque. Also determine the<br>maximum torque that the machine will produce<br>at each speed<br>

Extracted text: Q) The rotating machine of the following figure has the following parameters: Lss = 0.15H , Lrr = 0.06H , Lsr = 0.08cosOH Rotor axis = wmt + 8 OR Stator axis -RO A-The rotor is driven at speed(N=3600 rpm). If the stator winding carries a current of 5 A (rms) at 60 Hz,determine the instantaneous voltage and rms voltage induced in the rotor coil. Determine the frequency of the rotor induced voltage B-Suppose the stator and rotor coils are connected in series and a current of 5 A (rms) at 60 Hz is passed through them. Determine the speeds at which the machine will produce an average torque. Also determine the maximum torque that the machine will produce at each speed

Jun 10, 2022
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