Induction Machines

 Electronics, Physics

An induction motor consists of an external stator and an internal rotor. Windings embedded in the stator is excited by a 3-phase AC supply to produce a rotating magnetic field.

Phasors and Impedance

 Electronics, Physics

Phasor Representation Parameters in AC systems have three variable factors as described in the general form: $$ v(t) = \hat V \sin (\omega t) $$ Since the frequency in a system is

AC Systems

 Electronics, Physics

Properties of a Sinusoid General Form $$ v(t) = \hat{V} \sin ( \omega t + \phi ) $$ Where \( \hat{V} \) is the amplitude, \( \omega \) is the angular frequency, \( \phi \) is the phase. Period