why current transformer secondary side should be shorted ?
- 5 Answers
- 10891 Views
- Areva, I also Faced
- E-Mail Answers
Answer Posted / soumik
if it is open circuited the whole current in the primary becomes magnetising current and a dangerously high voltage will appear across the secondary which will cause insulation breakdown and even something worse.so it,s secondary always kept shorted.
| Is This Answer Correct ? | 31 Yes | 1 No |
Post New Answer View All Answers
which network topology offers the greatest level of tolerance?
What is the previous name of Cox's Bazar
do we use neutral grounding for resistive balanced load? if we use what happen?
High voltage test procedure of in swgr board. why should measure millivolt drop on testing time?
why most of junction box vendors providing T5/T6 Temp class jb's for T3 area any special reason?
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
Generation of voltage for each phase are same of a turbogenerator.Although the short circuit current flow when two phase of turbogenerator are shorted(where current can't flow without potential difference),why?
On a 6 KVA UPS we have to provide a DC MCB for Battery bank of 16 nos (12 V 42 AH). What Shall be the current rating of DC MCB ?
Why field rheostat is kept in minimum position while armature rheostat at maximum position?
What is the effect on 3phase induction motor if current setting knob of DOL kept at minimum current?
WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?
How can we convert 11 kv to 440 volt without using transformer ?
What is the basic of DTH.
Which type of DG need Netral Earthing?
