DC Generators
Which of the following components of a D.C, generator plays vital role for providing direct current of a D.C. generator?

Dummy coils
Equalizer rings
Eye bolt
Commutator

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DC Generators
In a D.C. generator

Internal characteristic = magnetization characteristic ohmic drop
External resistance = internal characteristic armature reaction
Magnetization characteristic = external characteristic
External characteristic = magnetization characteristic ohmic drop armature reaction

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