engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Electrical Machines Alternator and Synchronous Motors Distribution Factor
A 6-pole alternator with 36 slots carrier two-phase distributed winding. Each coil is short pitched by one slot. The winding factor is given by
1
\(\frac{1}{{3\sqrt2}}\cot \left( {{{15}^0}} \right)\)
2
\(\frac{1}{{4}}\cot \left( {{{15}^0}} \right)\)
3
\(\frac{1}{{2\sqrt2}}\cot \left( {{{15}^0}} \right)\)
4
\(\frac{1}{{6}}\cot \left( {{{15}^0}} \right)\)