Question
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Answer (Detailed Solution Below)
Option 2 : 4% / 4%
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Detailed Solution
सही उत्तर 4% / 4% है।
Key Points
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prepsnap.in • Part -AQuestion:
A 4-pole, 50 Hz induction motor has a synchronous speed of 1500 rpm and runs at 1440 rpm. The slip, $s = (N_s - N_r)/N_s$, is / 4-पोल, 50 Hz प्रेरण मोटर की तुल्यकालिक गति 1500 rpm है और यह 1440 rpm पर चलती है। स्लिप, $s = (N_s - N_r)/N_s$, है
1.
2% / 2%
2.
4% / 4%
3.
6% / 6%
4.
8% / 8%
Correct Answer: 4% / 4%
$s = (1500 - 1440)/1500 = 0.04 = 4\\%$. / $s = (1500 - 1440)/1500 = 0.04 = 4\\%$।
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