Which of the following methods may be adopted to reduce the effects of armature reaction ?

Related MCQs

• In D.C. machines, ir order to prevent excessive distortion of field form by the armature reaction, the field mmf must be made
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• cooling is the process of dissipating the armature and field winding losses to a cooling medium circulating within the winding insulation wall
• The laminations of the armature of a D.C. machine are usually _____ thick.
• The weight of copper of both armature and field windings decreases with _____ in number of poles.
• The efficiency of a machine should be as ______ as possible to reduce the operating cost.
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