A 4-pole, 50 Hz, 3-phase induction motor has a rotor resistance/phase of 0.03 ohm and reactance of 0.12 ohm per phase. What is the value of speed at maximum torque?

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Q: 1) Compute the Fourier Transform of each of the following signal: a) [e-at cos wot]u(t), a > 0 b)…

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Q: number 2 and 3

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Q: Calculate the time at which the circuit current reaches 90% of its steady-state value.

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Q: +5V IEL ICI IB. IB2 2 15V ΣαΚΩ •Ica IEL 3-50

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Single Phase Induction Motor

The single-phase induction motor or engine consists of a single rotating phase in the stator and a rotating cage in the rotor. When phase one supply is connected to the stator winding, a magnetic field is generated. In the pulsating field, the rotor does not rotate due to inertia. So, a single-phase import motor does not start and requires some initial methods.