1. Why transfomer reting in KVA and Motor in HP

Answer Posted / chandresh

transformer losses depends on the load does not include power factor, motor include power factor

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

1462


we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1066


Wt is the function of reactive power? How it generates & consume though resultant is zero?

1453


at work we have a 3 phase motor but on testing one phase isnt getting a reading. it runs 24 hours a day all week. stops and starts well no noise or heating. the phase isnt down to earth.is it just a bad meter reading or not? phases one and three came up with a resistance reading of 0.4 but phase 2 couldnt get anything shows up as open circuit.

1177


types of central Air conditioner plant?

1702






Why we used 690V in ACS 800 drives.Why dont use standard voltage like 415v or 1.1Kv

1922


how  do you choose the cable size as per amps rating & the voltage drop for the same.

1335


in 6.6 kv vaccum circuit breaker vaccum bottole vaccum capacity ????

1566


what is sustainable current of any conductors . a bare busbar or pvc cable has different sustainable current .

1365


what is mean by dual digital protection in the relay field?

1470


Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?

1439


define the non synchoronism of synchoronous machine in general g or m??

1440


why we testing the core balance of the transformer before comissioning?

1576


what is the function of impulse relay

2003


Why is negative feedback invariably preferred in closed loop system?

1746