Principles and practice of electrical engineering (1914)
Gray, Alexander, 1882-1921 · New York [etc.] McGraw-Hill Book Company, inc. · leaf 97
he current taken fromthe machine is increased because: a. The flux per pole is reduced by armature reaction, see page68, so that Eg, the e.m.f. generated by cutting this flux, is alsoreduced. b. The terminal voltage Et is less than the generated voltageEg by the armature resistance drop IaRa, that…
Electrical engineering
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