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 5 of 13.
KAVYASHREE G said:
9 years ago
All electrical devices that supply power are usually rated in kVA. This includes transformers, UPS's.
(1)
Sankurathri brahmaraju said:
1 decade ago
Hai friends, transformer ratings is always measured in KVA.
kva:v*i - (1000*2*8) - 16000 - 16kva.
kva:v*i - (1000*2*8) - 16000 - 16kva.
Archana said:
1 decade ago
Actualyy rating of a transformer is in Kilo Volt ie KV
1KV = 1000 Volt
Therefore divided by 1000
1KV = 1000 Volt
Therefore divided by 1000
Rakesh kumar said:
9 years ago
kVA rating = EI. Here 8 amp and secondary voltage are given then multiply both then we
get 16.
get 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.
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
Bhushan Kumbhalkar said:
1 decade ago
KVA=V1*i1=V2*i2.
Therefore here, V2=2KV, i2=8Amp.
Then, KVA=V2*i2.
KVA=2*8;
KVA=16.
Therefore here, V2=2KV, i2=8Amp.
Then, KVA=V2*i2.
KVA=2*8;
KVA=16.
Chiranjeevi said:
1 decade ago
Transformer rating is in KVA(Apparent Power).
Apparent power = V*I = 2KV*8A = 16 KVA.
Apparent power = V*I = 2KV*8A = 16 KVA.
Jexy said:
1 decade ago
If a 1000kva 200hz transformer is operating at 50hz, its kVA rating is? please solve.
Ravi sankar said:
1 decade ago
What is the main advantage of parallel operation of two single phase transformers?
(1)
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers