is there any difference between protection C.T and
measuring C.T?if yes then what is the difference?
Answer Posted / d.lakshmi narayana
The difference of protection ct & measuring ct is the
protection ct secondary current is very accuracy .Ex 600/1A
ct is the sec current is Exactly coming 1A But metering ct
is not accuracy That same ct is coming Sec current is
0.98--0.97 A
| Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
11 kV line deraction check by an Engineer.
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
what is the sludge current
what is the formula for hv test for cable and circuit breaker..????
Define demand factor?
Hi,I am working in abroad for more than 3 years in a company operating with 11kv and 6.4 MW power. I need c licence in India,can I? some other says only i can get if i work for 2 years in india only! anybody kindly clarify by doubt.Thanks
what is the current setting for different relay protection for transformer .
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
Why is a synchronous motor always star connected??
what could be the RMS value and average value of a 4 phase sine wave?
How to check the cable fault / hv test of transformer cable.
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
Can anyone please provide me details of MCCB/Contactor/SFU rating calculations for a motor feeder..for example 50 kw.. not from type-2 cordination chart. i want manual calculations..
There are a trformer and an induction machine. Those two have the same supply. For which device the load current will be maximum? And why?
What is the high series capacitance winding on high voltage power transformer ?