engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Electrical Machines Alternator and Synchronous Motors
In order to eliminate the 5th harmonic from the EMF wave of an alternator, what will be the fractional pitch?
1
\(\frac{2 \pi}{5}\)
2
\(\frac{ \pi}{10}\)
3
\(\frac{ 3\pi}{5}\)
4
\(\frac{ \pi}{5}\)