Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / srinivas
We uses the oil in transformers for winding cooling purpose
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.
1)Explain why the cradle guard is used on railway crossing in overhead line construction?
what is difference between cpp electrical system and refinery electrical system
how does a liquid starter reduce the starting currents?
If we have to find the inductance of a dc shunt motor then by giving dc supply or ac supply and what is the reason for it. (this example is from "to determine the transfer function of a dc shunt motor ")
i have a 4 Mva transformer 34.5 kv / 480-277 v and i used 2 parallel 3200 amp bus duct for the secondary feeder using 3 ply of bus bar ( 3/8" x 5" ) as a common where the flexible link terminated and 6300 amps breaker for the main, the lower bus duct reaches 70 degrees and the upper bus duct reaches 55 degrees when i used thermal scanner. why the temperature is not balance when the load reaches 3600 amps.
HOW DOES THE ELECTRONIC ENERGY METER WORKS?
diff.between servo motor and ac motor
what is meant by carrier aided trip protection in transmission line
Which device of PlC does share load between DG sets when DG are running in perallel?
hi i have applied for lic of india south cenrtal zonal ,hyd. i didnt get hall ticket till now.let me know how can i get form internet
What the formula for calculating no.of earthings & size of earth strip for 100mX90m shop.
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
which fault is severe and why?between lll fault and lllg fault which fault is severe and y?
ACB & VCB how do work and saftes and how can maintenance in this and parts name show with picture
