WHEN THESE TRANSFORMERS WINDINS CONFIGURATION ARE USED?
SPECIALLY EXPLAIN REGARDING STEP UP AND STEP DOWN KEEPING
IN MIND.AND REGARDING LOAD ALSO.
a.star to delta
b.delta to star
c.delta to delta
d.star to star
ALSO EXPLAIN WHY V USE 415/415 TRANSFORMERS IN TUBEWELLS?
Answer Posted / k.prakashchandra
Depending on application. 1:1 ratio tr is for isolation of
earthed neutral of primary.
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
What are the Full Forms of TVM, MTL, CVT ?
what is the difference between circular wdg & ractangular wdg?
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?
for a 400kv t/m line with 10 ampere current will corona occur?
how can decide the current rating of oltc
How to calculate VCB rating for 33KV ,25 MW Power line?
Dear friends I want to design busbar for1600 kva transformer(i.e2100 amps) what are all the factors to be considered before selectinga busbar what are all the standard sizes of busbars what is the formula for finding current of copper and aluminium busbar
What is open loop and control loop systems?
What is the physical significant of power factor?
WHAT IS THE MEANING OG (li = 7 In)
why core is useful for a transformer ?and also in its operation ?
What is dynamo function in DG sets and draw block diagram?
What are test signals and their significance?
What do you understand by avr?