At light load transformer efficiency is less because
A secondary output is low B transformer losses
are high
C fixed loss is high compared to output
D
copper loss is small
A 10 MVA, 66KV, 50Hz, Y-connected 3-phase alternator has synchronous reactance of 0.635 Ù. It is working at full load at 0.8 lagging p.f. condition. Find torque angle, neglect armature resistance.
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what is the difference between bus-coupler and bus-riser
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
railway exam in asst loco pilot old test paper
25 Answers Indian Railways, Loco Pilot, RRB, Southern Railways, TATA, Vimal,
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