what should we do when the CT secodary gets open? how do we
short circuit it? using tester or screw driver? not
dangerous?
Answer Posted / s
if u like to change ammeter so u have to provide short link
on panel terminal....every panel having this
facility...suppose u like to use screwdriver or tester u can
use bcos there is a no voltage.....just u have to keep in yr
mind that if panel in running condition so carefully
....this type of condition occurred when u like to change
ammeter ......hope u understand
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What are protections for dty type transformers
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
I want to know how to calculate the size of electricity cable in building?
i have a 1500kVA transformer what is the kWH meter i need to use?
When will you multiply and devide with derating factors to the actual value while sizing the cable?
Give some differences between open loop and closed loop?
How to calculate Temp from Resister from PT100 equation,
take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
How to decide CT & PT ratings for a given transmission line carrying some rated voltage?
list the advantages of RCCB over other circuit breakers?
why capacitive load is not used in routine life????any reason is there ??????
How to maintain ac plant?
Why is tan-delta test and capacitor measurement done on alternator?
plz send me the syllabus or any sample paper for engineer trainee recruitment if any,on ravinder911@yahoo.com
How to know about the rating(voltage and other) of induction motor if its name plate is missing at the manufacturing site.