Answer / karthik_elec

ther is no primary winding in the ct, the the load current
carrying cable only act as a primary winding

Answer / sanjeev shukla

actually we cant say about the no. of turns of the primary winding of the ct but the rating of the c.t is 800/400/200/1 means what should be the primary current secondary current must be 1 amps

Answer / anonymous

(Secondary Turns)*(Secondary Current)
--------------------------------------
(Primary Current)

Answer / sasi karthick a

One

Answer / shameer.j

1 to 5

How to do maint. Of busbar.

1 Answers   KSEB, L&T, Siemens,

Pls anyone explain me the basics of wiring a house?

3 Answers  

when we switch on the switch and load is not connected at home,is electricity wasted?

1 Answers  

RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one

2 Answers   BSNL, PGVCL Paschim Gujarat Vij Company Limited, TCS, Wartsila,

I am using submission of two ct in one and half scheme for 67/67N protection. Both CTs star point is grounded separately near ct box.Will two point ground give wrong tripping to 67/67N during fault or no matter.

0 Answers   NCC,

does not the circulating current in a transformer affect the flux distribution in the transformer core

1 Answers  

IN MCCB AND MCB TERMINATIONS ARE IN-COMING ON TOP AND OUT GOING ON BOTTOM,IF WE TERMINATED INTERCHANGED TOP AND BOTTOM ITS WORKS?

2 Answers  

how to calculate full load current of transformer & induction moter ?

2 Answers  

what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

can we use only a isolator in the subtation..

1 Answers   ABB,

In dc motor starter there is less voltage required for holding contactor that's may why it is called no volt coil. but in ac starter why holding contactor is called no volt coil.

2 Answers   JSW,

what happen when generator neutral supply and transformer neutral supply linked

3 Answers