Interested to Buy Any Domain ? << Click Here >> for more details...
what is the most probable reason of failure of current
transformer?
- 2 Answers
- 14666 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / t.gnanavel
if the secondary winding is in open there is no back emf to
the primary winding.so the current in the primary winding
increased to an infinit value and the coil gets burn out.
| Is This Answer Correct ? | 12 Yes | 2 No |
Post New Answer View All Answers
How many gap between finger contact in a.c.b. and v.cb.?
The efficiency of a 100kva transformer is 0.98 at full load as well as half load , for this transformer what is the Copper loss at full load ?
why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?
what is the formula for efficiency of francis turbine and generator for hydropower? what is best way to select francis turbine and generator?
what's producer of XLPE cable laying in undergroung
Explain the working of any one cutting machine
What information we need to prepare relay coordination chart
what is the pulse and audio frequency transformer? what is different between induction regulators and tap changing transformer?
Explain how you can give the overload setting to any Motor Protection Relay for a HT motors with formula and example?
what is the difference between skin effect
what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing
If mutual flux is 1.2wb & power factor is 0.8 lag , then what is the Useful flux of a transformer?
mention hazard experienced during installation
how we design a pannel to start 10HP motor with the help of star delta starter?
After taking shutdown of 11kv feeder, if you see 5kv by phasing stick in the cable side, is it possible to close earth switch in cable.
