In the figure shown, the voltage and current waveforms of a motor are plotted. What is the phase difference between the voltage and current in degrees? 1.5 10.5 Voltage / Current → -1.5 O 36 degrees O 45 degrees 0.0025 0.0050 0.0075 0.010 0.0125 0.0150 0.0 Time (Seconds) 0.9 degrees O 360 degrees Voltage O 90 degrees Characteristic Current -u(t) i(t) 0.020 0.0225 0.025

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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.