तीन-फेज (50 Hz) पूर्ण तरंग परिवर्तक के लिए आउटपुट की ऊर्मिका आवृत्ति क्या है?

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ISRO (VSSC) Technical Assistant Electrical 2016 Official Paper
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  1. 50 Hz
  2. 100 Hz
  3. 150 Hz
  4. 300 Hz

Answer (Detailed Solution Below)

Option 4 : 300 Hz
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Detailed Solution

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धारणा:

आउटपुट पर ऊर्मिका आवृत्ति = m × आपूर्ति आवृत्ति

fo = m × fs

जहां m = स्पंद परिवर्तक के प्रकार

गणना:

तीन-फेज पूर्ण-तरंग AC से DC परिवर्तक 6-स्पंद परिवर्तक है

स्पंदों की संख्या (m) = 6

fo = 6 × आपूर्ति वोल्टेज आवृत्ति

∴ f= 6 x 50

f0 = 300 Hz

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