Interested to Buy Any Domain ? << Click Here >> for more details...
CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE
IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND
TAKING OUTPUT FROM PRIMARY?
- 22 Answers
- 29333 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / student
For the same KVA rating we can use the transformer with
corresponding increase or decrease in the voltage and load
current.Eventhough theoretically it is possible no
manufacturers prefer because of the practical difficulties
as explained in Ans # 2 and 3.
So combining Ans # 2,3 and 9 we can say its not practically
advisable to use the transformers in such a way.
| Is This Answer Correct ? | 1 Yes | 2 No |
Post New Answer View All Answers
I have 4 busbar of 1000 ampere. we use 4 busbar to make 4000 ampere in one phase.my problem is that when we applied 60% load on that then busbar produced high noise.what is the reason of that and how can i minimize that noise.
What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.
what is value of Jin transformer
Difference between rating factor of cable and derating factor of cable?
what is meant by IGBT how they differ from tyristor ?
in conventional fan regulators how the current varies with speed?
Difference of induction motor & servo motor ??
why +24 v and -48 v give to BTS? If -48v protect from surge then why we not use -24 v?
What was your role in the silicon evaluation/product ramp? What tools did you use?
with out colour codeing on conductor how can be find what is r,what is b,what is y phases.....
difference between ac series and parallel circuit
what are factors to be consider to design a HT & LT motor?
What are the relays in ACB and VCB
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
what happens if earth of 33kv cable is not connected to earthing pits? please send this query's answer to ngrm.sudha249@gmail.com
