A 12-pole, three-phase, star connected alternator has 180 slots and 12 conductors per slot. (i) Define yand g and calculate their values. (ii) Calculate the necessary flux per pole to generate 3300 V at 50 Hz on open circuit. Take Ks=1.. (ii) Calculate the o/c line voltage if the machine is connected to a 60 Hz supply with the same excitation Write all the formulae that you use in your solution. Note: Read the lecture notes before attempting this question.
A 12-pole, three-phase, star connected alternator has 180 slots and 12 conductors per slot. (i) Define yand g and calculate their values. (ii) Calculate the necessary flux per pole to generate 3300 V at 50 Hz on open circuit. Take Ks=1.. (ii) Calculate the o/c line voltage if the machine is connected to a 60 Hz supply with the same excitation Write all the formulae that you use in your solution. Note: Read the lecture notes before attempting this question.
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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![A 12-pole, three-phase, star connected alternator has 180 slots and 12 conductors per slot.
(i) Define yand g and calculate their values.
(ii) Calculate the necessary flux per pole to generate 3300 V at 50 Hz on open circuit. Take Ks-1..
(iii) Calculate the o/c line voltage if the machine is connected to a 60 Hz supply with the same excitation.
Write all the formulae that you use in your solution.
Note: Read the lecture notes before attempting this question.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F369ebfd5-3f4a-4551-b38f-25d5f53bccff%2Fa0c0f0e6-ee3c-4113-b93c-ccb5fa9e042c%2F2y9mrb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A 12-pole, three-phase, star connected alternator has 180 slots and 12 conductors per slot.
(i) Define yand g and calculate their values.
(ii) Calculate the necessary flux per pole to generate 3300 V at 50 Hz on open circuit. Take Ks-1..
(iii) Calculate the o/c line voltage if the machine is connected to a 60 Hz supply with the same excitation.
Write all the formulae that you use in your solution.
Note: Read the lecture notes before attempting this question.
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