Rotating Magnetic Field – 1

If F₁ is the constant amplitude of fundamental rotating MMF wave, the space harmonics of order 6K+1 (where K=1,2,3….), the harmonic MMF wave is of _____________

The speed at which rotating magnetic field revolves is called

If the phase sequence of supply currents are reversed, then the direction of rotation of the resultant MMF wave will

For a p-pole machine, which of the following statements are correct regarding the rotating field speed?

What is the amplitude of rotating MMF produced as a result of m-phase currents flowing in m-phase windings?

Which of the following statements are correct regarding individual phase MMF in rotating machines ?

The amplitude of rotating MMF wave is proportional to

The effect of poly phase currents in poly phase winding can be compared to _______________

The peak of rotating MMF wave (F_R) is directed along which of the following axis?

The magnitude of rotating flux _____________ at all instants of time.