if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID

if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE
AMPEAR PRIMERY SAID

Question Posted / patilharshal88

3 Answers
6767 Views
Cipla, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID..

Answer / venkatraman.s

Formula is KVA/ 1.732* volt

2500*1000/1.732*33*1000
2500/1.732*33
43.73A

Is This Answer Correct ?

10 Yes

0 No

if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID..

Answer / prem

in this question is wrong because whether transformer is
delta to star or star to delta
step1 if transfomer is delta to star fourmela is
kv/volt answer is 75.75amps
step2 if star to delta fourmela is kv/volt*1.732
answer is 43.73amps

Is This Answer Correct ?

3 Yes

0 No

if 2500 KVA TRANSFORMER CAPACITY.33KV INCOMING HOW ARE AMPEAR PRIMERY SAID..

Answer / patilharshal88

PLZ SEND ANS EARLY

Is This Answer Correct ?

1 Yes

0 No

Post New Answer

More Electrical Engineering Interview Questions

what is the difference b/w neutral and earth?what is the need of earthing and what are the different methods for earthing?

4 Answers NTPC,

What is servo Motor? What's the advantages of this motor over Induction motor?

1 Answers Amtek,

which calss ct's,pt', use protection,meatering and others

1 Answers

what is working of communitator in a dc generator?

3 Answers

what will happened if generator runs with slow speed?

3 Answers

what is physical distance of isolator to VCB in 33/11kv sub stations

0 Answers Enercon,

Hi,Any one has idea regarding the KPTCL Recuirtments for AE'e & JE's for the year of 2009-10???Kindly help in regards..

2 Answers

What is the Procedure for selecting a Cable, Breaker and Transformer for particular load.

3 Answers

What happens if the capacitive reactance of a transmission line is very high?

5 Answers ABB, Power Grid,

What Is Sampling?

0 Answers Mahatma Gandhi University,

I have 2500KVA transformer delta/star,13.8KV/380V provided with LV 4000A breaker. Already I have 2300KW motor feeder with a full load 90%. Is it possible to connect another 1600A from that breaker? If so how the calculation is done?

0 Answers

Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers Mayur,

For more Electrical Engineering Interview Questions Click Here