Q. Total load transmitted through a 3-phase transmission line is 10,000 kW at 0.8 power factor lagging. The I2 R losses are 900 kW. The efficiency of transmission line is

(A) 60%
(B) 90%
(C) 95%
(D) 99%

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✅ Correct Answer: (B) 90%

Published by Mr. Dubey ⭐ 104.84K Points at 17-Sep-2023 11:35 am in Energy Conversion

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