What is the value of KdO 0.957O 0.981O 0.973O 0.968 Given: three phase alternatorP= 12 polesconductor of each phase in seriesWye Connectedcoil span = 144 (electrical degrees)Slots = 180Speed = 600 rpm10 conductors / slotFlux per pole = 0.06 Wb

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What is the value of Kd

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter7: Alternating Current, Power Distribution, And Voltage Systems

Section: Chapter Questions

Problem 22RQ

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Question

What is the value of Kd
O 0.957
O 0.981
O 0.973
O 0.968

Given: three phase alternator
P= 12 poles
conductor of each phase in series
Wye Connected
coil span = 144 (electrical degrees)
Slots = 180
Speed = 600 rpm
10 conductors / slot
Flux per pole = 0.06 Wb

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