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In mmf method ___________

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In mmf method ___________

(a) all the emf is scaled to mmf

(b) only the mmf values are considered neglecting impedance drop

(c) all the emf are taken zero

(d) emf is converted to saturated impedance drops

The question was asked during an internship interview.

My question comes from Voltage Regulation of an Alternator in section Synchronous Generators of Electrical Machines

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Correct choice is (a) all the emf is scaled to mmf

To explain: In mmf method all the emf is scaled to mmf

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