Electrical Engineering - Transformers - Discussion
Discussion Forum : Transformers - General Questions (Q.No. 1)
1.
What kVA rating is required for a transformer that must handle a maximum load current of 8 A with a secondary voltage of 2 kV?
Discussion:
121 comments Page 2 of 13.
Faisal said:
1 decade ago
If we wana take answer in MVA we will convert voltage from KVA to MVA by Dividing it by 1000
Sireesha said:
1 decade ago
The transformer KVA rating is found out from the formula
Full load secondary current(I2) = KVA/secondary voltage(V2)
From this formula, KVA =I2*V2 = 8*2 = 16
Full load secondary current(I2) = KVA/secondary voltage(V2)
From this formula, KVA =I2*V2 = 8*2 = 16
Sanju said:
1 decade ago
We know that t/f raiting is KVA
So,
kva=kilo volt*A(amp..)
2*8=16KVA
So,
kva=kilo volt*A(amp..)
2*8=16KVA
Milan said:
1 decade ago
2000*8\1000=16
JOGI said:
1 decade ago
KVA = V * A /1000 The raiting of transformer is Kilo Volt Ampeer so that it is divided by 1000.
JOGI said:
1 decade ago
KVA = V * A/1000
The rating of transformer is Kilo Volt Ampere . So that it is dvided by 1000. 2KV= 2*1000=2000 SO . 2000*8=16000/1000=16KVA . This is the ans for above problem
The rating of transformer is Kilo Volt Ampere . So that it is dvided by 1000. 2KV= 2*1000=2000 SO . 2000*8=16000/1000=16KVA . This is the ans for above problem
Lingam Nayak said:
1 decade ago
It's simple v2*i2=2kv*8
=16kv
=16kv
Vishwanath said:
1 decade ago
Sudhandiran K said really well nice explaination........
Narendra said:
1 decade ago
p=vi
p=kva
v=2kv=2*1000v
i=8a
p=8*2*1000=16000va
p=16kva
p=kva
v=2kv=2*1000v
i=8a
p=8*2*1000=16000va
p=16kva
Deepu.pooji said:
1 decade ago
Yeah..
8A*2KV=16 KVA
8A*2KV=16 KVA
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