यदि If पूर्ण भार धारा/फेज है और %Xs प्रतिशत तुल्यकालिक प्रतिघात है, तो प्रत्यावर्तित्र का अधिकतम शक्ति आउटपुट है:

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SSC JE Electrical 16 Nov 2022 Shift 3 Official Paper
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  1. Pmax\(\frac{{\% {X_s}{I_f} \times 100}}{E}\)
  2. Pmax = \(\frac{{{I_f} \times 100}}{{E{X_s}}}\)
  3. Pmax = \(\frac{{E{I_f} \times 100}}{{\% {X_s}}}\)
  4. Pmax = \(\frac{{\% {X_s} \times 100}}{{E{I_f}}}\)

Answer (Detailed Solution Below)

Option 3 : Pmax = \(\frac{{E{I_f} \times 100}}{{\% {X_s}}}\)
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Detailed Solution

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प्रति चरण अधिकतम शक्ति आउटपुट:

\(P_{max}=VI_{max}cos\phi\)

\(P_{max}=VI_{max}\frac{E}{\sqrt{E^2 + V^2}}\)

जहां  Imax = अधिकतम शक्ति आउटपुट की स्थिति में प्रति चरण धारा।

E = उत्तेजना वोल्टेज

V = टर्मिनल वोल्टेज

If = पूर्ण भार धारा

% Xs = प्रतिशत तुल्यकालिक प्रतिघात 

फिर \(\%X_s=\frac{I_fX_s}{V}\times 100\)

\(\frac{V}{X_s}=\frac{I_f\times100}{\%X_s}\)

\(P_{max}=VI_{max}\frac{E}{\sqrt{E^2 + V^2}} = \frac{EV}{X_s}\)

\(P_{max}=\frac{EI_f\times 100}{\%X_s}\)

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