The dc generator of Problem 7.4 is to be operated at a constant speed of 1200 r/min

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The dc generator of Problem 7.4 is to be operated at a constant speed of 1200 r/min into a load resistance of 2.5?.

a. Using the "spline ( )" function of MATLAB and the points of the magnetization curve of Figure at 0, 0.5, 1.0, 1.5, 2.0, and 2.5 A, create a MATLAB plot of the magnetization curve of Figure.

b. Using the "spline ( )" function as in part (a), use MATLAB to plot

(i) The terminal voltage and

(ii) The power delivered to the load as the generator field current is varied from 0 to 2.5 A.

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Electric Machinery

ISBN: 978-0071230100

6th Edition

Authors: Charles Kingsley, Jr, Stephen D. Umans

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