what will happen if the secondary of current transformer
kept open....

Answer Posted / bhanu satya prasad

if the secondary of the ct is open ,this condition will
stress ct and dangerously high voltage will be induced in
the secondary ,there may be a chance for sever hazards

Is This Answer Correct ?    54 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is core CT & it's function?

1739


Differentiate between digital phase converter and ordinary phase converter.

762


What is diversity factor in electric installations?

704


My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible

1593


which motor have relatively high power factor and what is reason for have high pf? 1.capacitor run motor 2.shaded pole motor 3.capacitor start motor 4.split phase motor

1484






lorteny method

1558


IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

3192


Disadventage of cable-gland earthing if any ?

1664


how to find out 3 phase complex power in per unit in unbalanced system?

1574


Why we make earth connection with Transformer Body and What will be the minimum size of copper wire as per code with respect to KVA rating of Transformer?

1293


what is the ATS .And how it works.

1050


how to calculate the torque of a motor?

1580


i have a 1500kVA transformer what is the kWH meter i need to use?

1201


armature winding of dc machine produce alternating emf then it convert in to dc by using commutator.But only we consider armature resistance why don't we consider inductive reactane effect?

1630


How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?

1936