A Three-phase, 12 pole, Y-connected alternator has 108 slots and 14 conductors per slot. The windingsare (5/6th) pitched. The flux per pole is 57 mWb distributed sinusoidally over the pole. If the machine runsat 500 r.p.m., determine the following: (a) The frequency of the generated e.m.f., (b) The distribution factor,(c) The pitch factor, and (d) The phase and line values of the generated e.m.f.?

Step 1: Given: Number of poles, P=12Connection: Y-connectedTotal slots, S=108Conductors per slot,…

Answered: A Three-phase, 12 pole, Y-connected…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter31: Three-phase Alternators

Section: Chapter Questions

Problem 1RQ: What conditions must be met before two alternators can be paralleled together?

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