यदि किसी एकल-कला परिणामित्र में निर्धारित धारा के 50% पर ताम्र हानि 1500 W हैं, तो पूर्ण लोड पर ताम्र हानि किसके बराबर होगी?

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MPPGCL JE Electrical 28 April 2023 Shift 1 Official Paper
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  1. 15,000 W
  2. 3000 W
  3. 4500 W
  4. 6000 W

Answer (Detailed Solution Below)

Option 4 : 6000 W
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सिद्धांत

एक 1ϕ ट्रांसफार्मर की ताम्र हानि इस प्रकार दी गई है:

जहाँ, Pcu = ताम्र हानि

Pcufl = पूर्ण लोड पर ताम्र हानि

x = लोड का अंश

गणना

दिया गया है, Pcu = 1500 W

x = 50% = 0.5

Pcufl = 6000 W

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