V three-phase, Y-connected, 60 Hz, 2-pole induction motor has the following constants in ohms per phase with reference to the stator. Rs = 0.285 Q Rr = 0.125 Q. Xs = 0.55 Q, Xr = 0.4 0, Xm = 17 0. For a slip s = 0.04, determine a) equivalent impedance of the machine ( b) three-phase input power (. c) the load current "

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A 220 V three-phase, Y-connected, 60 Hz, 2-pole induction motor has the following constants in ohms per phase with reference to
the stator.
Rs = 0.285 C, Rr = 0.125 Q, Xs = 0.55 Q, Xr = 0.4 Q, Xm = 17 0.
For a slip s = 0.04, determine
a) equivalent impedance of the machine (
b) three-phase input power (.
c) the load current (
d) the developed torque (*
e) the developed power (.
ctifier is fed with
Transcribed Image Text:A 220 V three-phase, Y-connected, 60 Hz, 2-pole induction motor has the following constants in ohms per phase with reference to the stator. Rs = 0.285 C, Rr = 0.125 Q, Xs = 0.55 Q, Xr = 0.4 Q, Xm = 17 0. For a slip s = 0.04, determine a) equivalent impedance of the machine ( b) three-phase input power (. c) the load current ( d) the developed torque (* e) the developed power (. ctifier is fed with
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