When it is necessary not only to bring a motor to a quick stop but also to reverse the direction of rotation immediately, this is usually done by reversal of armature connections.

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Reversal of armature connections is a common method used to quickly bring a motor to a stop and immediately reverse the direction of rotation. This is achieved by switching the connections of the armature winding, which causes the magnetic field to reverse and the motor to rotate in the opposite direction.

When It Is Necessary Not Only to Bring a Motor