What is the difference between CT for protection and Ct for
metering?

Answer Posted / rahul

The diferrence is of accuracy class. for measuring more
accuracy is desiered

Is This Answer Correct ?    101 Yes 59 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is Phase to Phase clearance for 800V System Operating Voltage as per IEC61439

546


WHAT IS THE USE OF PIG TAIL IN WINDOW CT ?

1928


For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

1654


what is the Transformer Impedence?How can calculate?

1462


What are books to be referred for KPTCL exam?

3232






In the formula : Knee point voltage = Burden X alf / class, Please inform what is alf? regards Shashidhar M.R.

3398


explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?

1757


why are u join ntpc

1732


I WANT HOW CALCULATE TO CABLE FOR WELDING PLANT ?

1428


how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

1521


1.why we are using blocks in withoutgaplightning arrester 2.why we ar using bushing in withoutgap lightning arrestor

1558


what is the advantages of having in-built acvvvf (without seperate inverter in the control panel)in the drive system of elevators?

2841


What will be the current if the resistance total in a series circuit doubles?

701


how to flameproof electrical motor on the shaft?

1535


what is the ckt diagram of a tubelight and is it the simplest ckt of electrical engineering and also the component?

1851