- 464 4 97 7 Ample 32 65 A 4 Kva 200 400 V 1 Phase Transformer Has Equivalent Resistance And Reactane Referred T 1 (38.6 KiB) Viewed 38 times
+ 464.4) = 97.7 % ample 32.65. A 4-KVA, 200/400-V, 1-phase transformer has equivalent resistance and reactane referred t
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+ 464.4) = 97.7 % ample 32.65. A 4-KVA, 200/400-V, 1-phase transformer has equivalent resistance and reactane referred t
+ 464.4) = 97.7 % ample 32.65. A 4-KVA, 200/400-V, 1-phase transformer has equivalent resistance and reactane referred to low-voltage side equal to 0.5 2 and 1.5 12 respectively. Find the terminal voltage on in high-voltage side when it supplies 3/4th full-load at power factor of 0.8, the supply voltage being 22 V. Hence, find the output of the transformer and its efficiency if the core losses are 100 W. (Electrical Engineering; Bombay Univ. 1985) Sol