B/A 3-phase, 4-pole, 400V, 50Hz, IM, 0.85 lagging power factor has a star connected winding requires 19.68A at full load slip of 3%. Find the iron losses, output horse power and the efficiency. If the no-load power is 1200w and no-load current is 6A and Pfw is 300w, R₁ is 0.802/phase. Use EEC. 484% 1.)

Introductory Circuit Analysis (13th Edition)
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B/A 3-phase, 4-pole, 400V, 50Hz, IM, 0.85 lagging power factor has a star connected winding
requires 19.68A at full load slip of 3%. Find the iron losses, output horse power and the
efficiency. If the no-load power is 1200w and no-load current is 6A and Pfw is 300w, R₁ is
0.892/phase. Use EEC. 44%
Transcribed Image Text:B/A 3-phase, 4-pole, 400V, 50Hz, IM, 0.85 lagging power factor has a star connected winding requires 19.68A at full load slip of 3%. Find the iron losses, output horse power and the efficiency. If the no-load power is 1200w and no-load current is 6A and Pfw is 300w, R₁ is 0.892/phase. Use EEC. 44%
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