if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is

if a 3phase 100kva distribution transformer , 400 v,50
hz, 4-wire system is loaded at 160 k.w mostly 1-phase
Lighting & Airconditioning split a.c load what will be the
net effect on the power system in terms of voltage,
powerfactor, current , efficiency of xformer

Question Posted / shahlal khan

1 Answers
3670 Views
I also Faced
E-Mail Answers

if a 3phase 100kva distribution transformer , 400 v,50 hz, 4-wire system is loaded at 160 k.w m..

Answer / pillay

how is it possible to load a 100kva xformer to 160kw? this
is abuse & blatant disregard of all safety for equipment and
life.Anyway if it is loaded as such than all your question
would be answered by the power formula if you know the constants

Is This Answer Correct ?

4 Yes

1 No

Post New Answer

More Electrical Engineering Interview Questions

what is the meaning of knee point in current transformer and how to calculate?

2 Answers

Define filter?

0 Answers

What is the effect of solar radiation on the design of an Isolated Phase Busduct?

0 Answers Exide, Punj Lloyd Ltd,

The reason why the sending end and receiving end voltage sare almost equal when capacitive load is added.

4 Answers

What is the diff. between single compression and double compression gland

0 Answers ASL,

Please mention available current rating for MCB,RCCB,MCCB in the market or any website

1 Answers ETCO,

what is over frequency protection

1 Answers

What is majour reason of Electrical Arcing ?

9 Answers ABB,

Hi Recently I got one formula that is Impedence of Xformer = Rated KVA/Root 3 * secondry voltage OF Xformer. Is it Right??????

2 Answers

Why 11KV PT Secondaries [(11000/1.732)/(110/1.732)/ (110 / 3)]are in star connection ? And why the same should not be in delta ?

1 Answers

what is the working principle of a DG Set, Alternator, & exiter

0 Answers

How much difference can there be between HT & LT KWH unit consumption at the same load?

1 Answers DLF,

For more Electrical Engineering Interview Questions Click Here