Electrical Machine Design the Design And Specification of Direct And Alternatin
Electrical Machine Design the Design And Specification of Direct And Alternatin
Alexander Gray
The book Electrical Machine Design the Design And Specification of Direct And Alternatin was written by author Alexander Gray Here you can read free online of Electrical Machine Design the Design And Specification of Direct And Alternatin book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Electrical Machine Design the Design And Specification of Direct And Alternatin a good or bad book?
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32 in. Coils 98, 1 dead. Winding, one-turn series (I. T. S. ). Commutator Diameter ' 9. 5 in. Face 6. 75 in. Bars, number 97. It is required to design armatures for the following open shunt ratings : 130 ELECTRICAL MACHINE DESIGN 500 volts, 950 r. P. M. 220 volts, 1200 r. P. M. 220 volts, 600 r. P. M. Find the Windings. In order to use the same poles, yoke and armature parts, it is necessary that the flux per pole be the same in each case. 60 = a constant paths /ZXr. P. M. X \ paths / paths By*...the use of the above formula the work is carried out in tabular form as follows: E R. P. M. Winding Paths Total Conductors Slots Conduc- tors per slot Commu- tator segments A B c 120 500 220 900 950 1200 1 T. S. (1 dead) 1 T. S. (1 dead) 2 T. S. (1 dead) ITS 2 2 2 2 194 active 782 active 780 active 265 active 49 49 49 53 4 16 16 5 97 391 195 cannot wind 1 T. M 4 530 active 53 10 265 D 220 600 1 T. S 2 530 active 53 10 265 In design B, the number of commutator segments with a one- turn series winding is 391 and the thickness of one copper and one mica segment taken together =0.
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