Question
1.
2.
3.
4.
Answer (Detailed Solution Below)
Option 3 : 1000 rpm / 1000 rpm
Advertisement
Detailed Solution
सही उत्तर 1000 rpm / 1000 rpm है।
Key Points
Helpful?
prepsnap.in • Part -AQuestion:
What is the synchronous speed of a 6-pole induction motor connected to a 50 Hz supply? / 50 Hz आपूर्ति से जुड़ी 6-ध्रुव प्रेरण मोटर की तुल्यकालिक गति क्या है?
1.
1500 rpm / 1500 rpm
2.
3000 rpm / 3000 rpm
3.
1000 rpm / 1000 rpm
4.
750 rpm / 750 rpm
Correct Answer: 1000 rpm / 1000 rpm
$N_s = 120f/P = 120 \\times 50/6 = 1000\\ \\text{rpm}$. Option (a) is the trap for a 4-pole motor. / $N_s = 120f/P = 120 \\times 50/6 = 1000\\ \\text{rpm}$। विकल्प (a) 4-ध्रुव मोटर वाला भ्रम-जाल है।
Downloaded from PrepSnap (prepsnap.in)