Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between Resin Cast CT and Oil cooled
CT?
- 1 Answers
- 5858 Views
- I also Faced
- E-Mail Answers
Answer Posted / william lobo
Resin Cast CT and PTs are usually used in indoor
switchgeear 11kv or 6.6kv substations etc. whereas Oil
cooled CTs are used in outdoor substations viz 11kv or 33kv
switchyards.
Difference is that Resin cast are solid cast type. Oil
cooled are those immeresed in Transformer oil and sealed.
In larger capacity CTs where cooling is required then oil
cooled CTs are preferred.
| Is This Answer Correct ? | 10 Yes | 0 No |
Post New Answer View All Answers
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
why do we have spikes enough to burn electronic boards, when generators are not grounded
why three phase capacitor takes unbalanced current in capacitor bank?
how to compare with Relay settings for HT< panels, RMU panel, and PSS CSS transformer?? 1) Load amps, 2)Tripping time, 3) CT ratio, 4)Cable size 5) Transformer KVA rating 6) transformer full load amps
Why hydropower stations are preferred solution for meeting peak loads in grids?
application s to shunt coil
what is the necessity of under ground cables ??
Transformer cores are laminated in order to A simplify its construction B minimize eddy current loss C reduce cost D reduce hysterisis loss
how to calculate the earth fault current
What do you mean by pull of electromagnet?
what is the VA(Volt-amphere)? define with calculation?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
hi pal, i am vengatesh from tamilnadu(chidambaram),i have called for the written test for the post of jr executive(ELECTRICAL) of AAI ,I dont know about the question paper pattern,so any kindly help me to face the examination,post me the model question papers and some tips to write my examination to (vengi.annadurai@gmail.com)
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
mccb service sittings be done?
