8 One phase of a 3-phase alternator consists of twelve coils in series. Each coil has an rm.s. voltage of 10 V induced in it and the coils are arranged in slots so that there is a successive phase displacement of 10 clectrical degrees between the e.m.f. in each coil and the next. Find graphically or by calculation, the E.M.S, value of the total phase voltage developed by the winding. If the alternator has six pole and is driven at 100rp.m., calculate the frequency of the e.m.f. generated I 108 V: 50 Ha)
8 One phase of a 3-phase alternator consists of twelve coils in series. Each coil has an rm.s. voltage of 10 V induced in it and the coils are arranged in slots so that there is a successive phase displacement of 10 clectrical degrees between the e.m.f. in each coil and the next. Find graphically or by calculation, the E.M.S, value of the total phase voltage developed by the winding. If the alternator has six pole and is driven at 100rp.m., calculate the frequency of the e.m.f. generated I 108 V: 50 Ha)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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