Question
Download Solution PDFAn 8-pole alternator is driven by a turbine at a speed of 1200 rpm. What is the frequency of EMF generated?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept
The frequency of EMF induced by the alternator is given by:
\(N_s={120f\over P}\)
where, Ns = Synchronous Speed
f = Frequency
P = No. of poles
Calculation
Given, P = 8
Ns = 1200 rpm
\(1200={120f\over 8}\)
f = 80 Hz
Last updated on May 29, 2025
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