PHASOR DIAGRAM OF INDUCTION MOTOR

In Induction machine both the stator and rotor winding carry current and produce flux due to which the resultant air gap flux is obtained by sum of the flux of the 2 winding and this resultant flux is responsible for inducing an e.m.f in stator as well as rotor winding. In an Induction machine rotor […]

MAGNETIC MATERIAL

Diamagnetic Material The materials that allow flow of magnetic field through them are called as Magnetic Materials. In Diamagnetic material there is no magnetism in the absence of external magnetic field. (Shown in fig. 1) When magnetic field is applied dipoles are induced and they orient in a direction opposite to external magnetic field. (As […]