Answer / mahesh bial airport

Armature rotate between the magnetic poles emf induce in
armature core.armature core is short circuited then current
flowing through the core this current having magnetic flux
this flux oppose the main flux this phenomena is called
armature reaction

Answer / lakshmi prasad

Armature: rotating part of an electric generator or motor.

Any moving part in electrical equipment which closes a
magnetic circuit or which has a voltage induced in it by
magnetic field. the simplest example is the moving contact
in an electromagnetic relay.

Armature reaction: the modification in the distribution of
the flux in a m/c due to the armature ampere-turns.

Answer / lakshmi prasad

Armature: rotating part of an electric generator or motor.

Any moving part in electrical equipment which closes a
magnetic circuit or which has a voltage induced in it by
magnetic field. the simplest example is the moving contact
in an electromagnetic relay.

Armature reaction: the modification in the distribution of
the flux in a m/c due to the armature ampere-turns.

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