What are various accuracy classes of CT(Current Transformer)
Answer / iamdon
The accuracy class of CTs with intended specifications are
as follows.
5P.......Ratio error =1%
10P.......Ratio error =3%
15P.......Ratio error =5%
Author:arbelectbit@yahoo.com
Is This Answer Correct ? | 3 Yes | 4 No |
will a bulb glow connected to two phases of a delta connection?
PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.
sir please send me techinical questions for junior engineer posting in bangalore railway i am diploma holder
How to use a insulation resistance tester on a three phase electric motor?
how to calculate fuse rating for a motor
What is the magnetic field (coil DC ) of Turbo Expander?
why only 11kv level is used for transmission purpose? why not 230v?
why commutator are not used in rectification purpose in power electronics?
We store the d.c supply...then why can't we store A.c supply???
In a 3 phase,400v,4 wire system, 2 incandescent lamps, one having 230v,100w and the other 230v,200w are connected between r phase- neutral and y phase-neutral respectively. If neutral wire breaks which lamp will fuse first and why?
we have one ups its neutral is not earthed.its one distribution MCB has a earth fault.but we can not put off any MCB.so how to find out that in which circuit is earthed without isolating the breaker.
Does the direction of rotation of d.c. Shunt motor would get reversed if the armature current and field current both are reversed?