A 3-PHASE TRANSFORMER IS USED TO STEP-DOWN THE VOLTAGE OF A 3-PHASE, 11KV FEEDER LINE. PER-PHASE TURNS RATIO IS 12.FOR A PRIMARY LINE CURRENT OF 20A, CALCULATE THE SECOUNDRY LINE VOLTAGE, LINE CURRENT AND OUTPUT KVA FOR FOLLOWING.A)STAR- DELTA.B)DELTA-DELTA.
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sir i am a brick manufacturer i already have a 22es eicher engine rated power 20 hp and i have connected it with a 15 kv alternator my load requirement is of motor with 15 hp power 1440 rpm , i wish to know if me genset would support it and i have been told that 10 hp motor of 960 rpm would give the same output as A 15 hp one is it true should i purchase a 10 hp one
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