A procedure is described for the computation of speed-time curves during dynamic braking of a separately-excited d.c. motor which includes the non-linear effects of magnetic saturation and machine losses. The application of the procedure to student assignment work is briefly discussed.
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References
1.
HindmarshJ., Worked Examples in Electrical Machines and Drives, Pergamon Press (1982)
2.
TruttF. C.ErdelyiE. A. and HopkinsR. E., ‘Representation of the magnetisation characteristic of d.c. machines for computer use’, IEEE Trans Power App Syst, Vol. 87, No. 3 (1968)
