रोटर धारा की आवृत्ति = भिन्नात्मक सर्पण x ______

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SSC JE Electrical 06 Jun 2024 Shift 2 Official Paper - 1
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  1. आपूर्ति आवृत्ति
  2. रोटर गति
  3. ध्रुवों की संख्या
  4. विद्युत वाहक बल

Answer (Detailed Solution Below)

Option 1 : आपूर्ति आवृत्ति
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Detailed Solution

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प्रेरण मोटर में सर्पण (s):

\(s=\frac{N_s\ -\ N_r}{N_s}\) ---(1)

जहाँ,

Ns स्टेटर आवृत्ति है

Nr रोटर आवृत्ति है

साथ ही, fr = s fs ---(2)

जहाँ,

fr रोटर आवृत्ति है

fs आपूर्ति आवृत्ति है

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