9.8 An eight pole, 3-phase, 60° phase-spread, double layer winding has 72 coils in72 slots. The coils are short-chorded by 2 slots. Calculate the winding factors forthe fundamental and the third harmonic.

Answered: 9.8 An eight pole, 3-phase, 60°…

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter32: Three-phase Motors

Section: Chapter Questions

Problem 8RQ

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9.8 An eight pole, 3-phase, 60° phase-spread, double layer winding has 72 coils in 72 slots. The coils are short-chorded by 2 slots. Calculate the winding factors for the fundamental and the third harmonic.