The flux density distribution over the surface of a two-pole stator of radius r and length l is given by
B=B_M \cos \left(\omega_m t-\alpha\right) (3-37b)
Prove that the total flux under each pole face is
\phi=2 r l B_M
The flux density distribution over the surface of a two-pole stator of radius r and length l is given by
B=B_M \cos \left(\omega_m t-\alpha\right) (3-37b)
Prove that the total flux under each pole face is
\phi=2 r l B_M