The armature MMF wave in a DC machine is triangluar and – McqOptions

MCQOPTIONS

1.	The armature MMF wave in a DC machine is triangluar and
A.	rotates with respect to stator
B.	is stationary with respect to stator
C.	rotates with respect to armature
D.	is stationary with respect to armature
Answer» E.

Discussion

No Comment Found

Related MCQs

A_UNIFORMLY_DISTRIBUTED_WINDING_ON_THE_STATOR_HAS_THREE_FULL_PITCHED_COILS,_EACH_COIL_HAVING_N_TURNS_AND_EACH_TURN_CARRYING_A_CURRENT_I._THE_MMF_PRODUCED_BY_THE_WINDING_IS?$
A winding of 20 full pitched series turns, distributed over a band of 60¬¨¬®‚Äö√†√ª under each pole, carries a current of 3A. The winding produces a uniform current sheet of density (in AT‚Äö√Ñ√∂‚àö√ë‚àö¬•s per electrical radiangs) of$#
MMF_produced_by_one_N-turn_coil_carrying_a_current_i_is_____________$
The armature MMF wave in a DC machine is triangluar and
In a DC machine, z,p,I<sub>a</sub> and a are respectively the number of conductors, number of poles, armature current and number of parallel paths. The peak value of fundamental component of armature MMF wave is ____________
A_sinusoidal_current_sheet_in_a_rotating_electrical_machine_has_peak_value_along_q-axis._The_peak_value_of_sinusoidal_MMF_would_be
A current sheet with sinusoidal current produces?
Which of the following statements are correct regarding the current sheet?
The armature MMF wave in a DC machine is ____________
Peak value of fundamental component of MMF produced by one N-turn coil carrying a current ‚Äö√Ñ√∂‚àö√ë‚àö‚â§i‚Äö√Ñ√∂‚àö√ë‚àö¬• is ____________$