How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cb

How to decide the rating of CBCT?
We have 6.6Kv switchgear & having 50/1 cbct ,i want to know
how this 50/1 A came? On what basis we decide CBCT reting?

Question Posted / deepak

1 Answers
8866 Views
Cross, I also Faced
E-Mail Answers

How to decide the rating of CBCT? We have 6.6Kv switchgear & having 50/1 cbct ,i want to know ..

Answer / pps

CT ratio will be determined by the maximum current the ckt.
will carry.

Is This Answer Correct ?

7 Yes

5 No

Post New Answer

More Electrical Engineering Interview Questions

what is the function of step up transformer?

2 Answers DEWA,

WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?

1 Answers

How to take vector group test for Ynd11 transformer.

2 Answers Voltech,

I am having a 42KW 3 phase electrical heating furnace, heating element is 80/20 nichrome material, my connections is made in such a way that 2 star connection compromising 2 coils per phase so totally 12 coils, shall if i use it unbalanced star condition (instead of 2 group of 3 phase or 1 group of 3 phase, connecting 4 phases of 5 phases) what will be the consequences and is it acceptable?

0 Answers

why asa method ZPF method is more accurate than ASA method?

0 Answers

if we use fuse in neutral what will happen?

9 Answers L&T,

how to calculate units consumption for a 12 hp motor /hr.

0 Answers

why h parameter are called as hybrid parameter?

0 Answers

what is rated speed?

4 Answers Actavis,

which of the following loss varies with the load a)hystresis loss b)eddy current loss c)copper loss d)core loss