Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / pradeep.b
Relays is device used in electrical system to cut off the
supply promptly to any element of power system which
undergoes short circuit or it starts operating abnormally.
It may be understood that relays only gives only signal to
the circuit breakers for tripping or isolating the faulty
system
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
what is difference between window type and wound type transformers?where we will use window type and wound type transformers?
WHAT WOULD BE THE FORMULA OF WIRE GAUGE FOR A FULL LOAD CURRENT
List the disadvantages of constant k filters?
Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
What current flows in the transformer primary when its secondary is open?
what is the advantages og idmt relay over magnetic relay??
We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?
Testing report of Earthing of 3.15 MVa PTR.
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
How does a television work?
When lag/lead/lag-lead compensation is employed?
why you don not show protection and type of isolation in key single line diagram?
What is the meaning of C1, C61, C91 cable
