raju


{ City } hyderabad
< Country > india
* Profession * executive
User No # 35275
Total Questions Posted # 8
Total Answers Posted # 2

Total Answers Posted for My Questions # 36
Total Views for My Questions # 81495

Users Marked my Answers as Correct # 27
Users Marked my Answers as Wrong # 9
Questions / { raju }
Questions Answers Category Views Company eMail

1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.

TATA, Wipro,

5 Electrical Engineering 6031

1.what is bus cuplour and main funtions. 2.what is main function of alternator. 3.how many types of dg oils.

Bhel,

11 Electrical Engineering 42541

1.what type of oil used in tranformer. 2.oil vesocity. 3.oil gauge. 4.witch time oil filterring & how much temperature maintaned.

NTPC, Reliance,

9 Electrical Engineering 11772

1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?

L&T,

Electrical Engineering 1665

1.type of oil in used in transformer.

9 Electrical Engineering 9491

1.what is difference in maintain Hz again Hz in USA ? 2.how to calculate the battery AH? 3.why are yearly maintained in transformer how many tests in required?

Areva, Google,

Electrical Engineering 2188

1.stranded resistance values of motors? 2.how to calculate the resistance values of single phase and 3phase motors?

Bell, L&T,

2 Electrical Engineering 5989

why are installed water leakage detection system data centers & server rooms

Reliance,

Electrical Engineering 1818




Answers / { raju }

Question { TATA, 96329 }

how many amps in 1KVA?


Answer

P=1.732*415*0.8/1000*I(Ex:- P=1600KW)kva =2000

=575.02/1000*I

I=1600000/575.024
I=2782.4

2000kva=2782.4A
1kva=?

1kva=2782.4/2000
=1.39A

Is This Answer Correct ?    22 Yes 4 No

Question { 9491 }

1.type of oil in used in transformer.


Answer

Transformer oil Asker is the technical word
power oil

Is This Answer Correct ?    5 Yes 5 No