Why generally the Rating of Transformers are in additions
of 11 i.e. 11 kVA, 22 kVa, 33 kVA, etc........
- 8 Answers
- 16302 Views
- I also Faced
- E-Mail Answers
Answer Posted / ms.gayathri
The rating of transformer is always not in multiples of 11
i.e., the voltages are only in multiples due to the form
factor. Form factor is nothing but the physical size and
shape of a device. Which is approximately 1.11 derived from
the ratio between RMS value and Average value of the sine
waveform(analog).
| Is This Answer Correct ? | 11 Yes | 2 No |
Post New Answer View All Answers
Can anybody post questions asked in Engineers India Limited Interview? Thanks in advance.
Electrical Engineering
what is a reactive power? what is the relation with power factor?
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
Yazaki india pvt ltd interview questions qurey related
hi this is hema, r there any books in particular for the preparation of the APPSC-A.E.E(electrical), if so please mail me the names ... thank u .
I need bhel electrical test pattern & paper
how to interlock 3 nos MCCBs using under voltage coil. please provide me circuit diagram?
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?
Circuit diagram of tube light without starter using electrical choke
hi frds, i m electrical engineer.can i get cdr for electrical engineer if u have then send me on my mail id its jayesh_ee88@yahoo.com.please help me frds
as a electrical student why should i hire you?
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com
