The flux O and the internal generated voltage E, of a DC machine is a nonlinearfunction of its magnetomotive force. Since the change in Ea cannot be calculatedanalytically, the magnetization curve of the machine must be used to accuratelydetermine its E, for a given magnetomotive force. Why do we use magnetization curveto calculate the value of Ea.If a machine without compensating winding, then what willbe the value of flux with each increase in load? Explain mathematically in detail.

DC generator is that curve which gives relation b/w field current and armature terminal voltage on…

· The flux O and the internal generated voltage Ea of a DC machine is a nonline: function of its magnetomotive force. Since the change in Ea cannot be calculate analytically, the magnetization curve of the machine must be used to accurate determine its E, for a given magnetomotive force. Why do we use magnetization curv to calculate the value of Ea.lf a machine without compensating winding, then what w be the value of flux with each increase in load? Explain mathemnatically in detail

· The flux O and the internal generated voltage Ea of a DC machine is a nonline: function of its magnetomotive force. Since the change in Ea cannot be calculate analytically, the magnetization curve of the machine must be used to accurate determine its E, for a given magnetomotive force. Why do we use magnetization curv to calculate the value of Ea.lf a machine without compensating winding, then what w be the value of flux with each increase in load? Explain mathemnatically in detail

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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