Define voltage regulation of a transformer. A 11000/230V, 150 kVA single phase, 50 Hz transformer has cure loss of 1-4 kW and full load cu loss of: 1.6 kW. Determine-
(i) the kVA load for maximum efficiency and value of maximum efficiency at unity power factor.
(ii) the efficiency at half F.L. (full load) and 0-8 power factor (leading).
ইলেকট্রিক্যাল এন্ড ইলেকট্রনিক্স ইঞ্জিনিয়ারিং (EEE)
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3.
State maximum power transfer theorem.
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4.
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5.
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