Question
Download Solution PDFएकल फेज ट्रांसफॉर्मर के लिए, 75% भार पर दक्षता अधिकतम होती है, तब
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसही उत्तर विकल्प 4):
संकल्पना:
ट्रांसफॉर्मर अधिकतम दक्षता तब देगा जब उसका कॉपर क्षय, आयरन क्षय के बराबर होगा। पूर्ण भार के कुछ अंश x पर दक्षता अधिकतम होती है।
जहाँ
x दक्षता है
Wi = आयरन क्षय (वाट में)
Wcu = कॉपर क्षय (वाट में)
गणना:
दिया गया है
x = 0.75
= (
= (
=
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