Electrical Phasor Diagram. Both these phasors rotating about the origin in anticlockwise direction. The terminal voltage vt is taken as the reference phasor.
The circuit behaves as rl series. One such diagram is shown in fig. 1 we know that if a machine is made to work as a asynchronous motor then direction of armature current will in phase opposition to that of the excitation emf.
The product of voltage and current is defined as power.
First of all let me calculate the total impedance with the following formula resistance. Where the equations for the waveforms are waveform aa msin omega t where the phasor equations are. Ive also added a 3 phase phasor diagram builder. Both these phasors rotating about the origin in anticlockwise direction.