Interested to Buy Any Domain ? << Click Here >> for more details...
I am getting differential earth fault in my transformer
realy , i have checked all its CT & control wiring but do
not get fault, Please help
- 6 Answers
- 8260 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
I think it is REFR which picks up only if there is earth
fault whithin the transformer .i.e. between LT an HT
CTs.and an NCT is to be provided
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
how to ctrl motor by use of ac or dc drive.plz explain evdintly
The SFC of an engine is 0.25 kg/kW hr. when the fuel used has a calorific value of 36000 kJ/kg. the thermal efficiency of the engine is
LET ME NOW MORE ABOUT icu and ics for circuit breaker. how we calculate the rating of circuit breaker and i c u and ics values
what is the principle of operation of CFL ??
will 1050kva DG set withstand for back charge of 16MVA transformer
Is the installation of the filter cloths necessary before spreading the gravels at the transformer yards?
how to work droop ct in generating station
how to calculate voltage drop and followed by cable calculation?is there avail in formula?
What is dynamo function in DG sets and draw block diagram?
what is meant by re-rolling motor? how it differs from standard motor?
can we make a electric generator,which can not use any type of fuel,air,solar,gas,thermal,coal,petrol,etc and able to produce electrical energy (or self electricity generating generator)
why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?
Electronic circuit
what is the maximim current drawn by 1 phase and three phase welding machine
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?
