1)why the transformer rating in KVA insted of KW
2)why the secondary of ct is shorted and why the PT
secondary is open
Answer Posted / venkat
we dont know transformer manufacters the load power factor
cosumer so the trasformer rating in KVA
| Is This Answer Correct ? | 0 Yes | 2 No |
Post New Answer View All Answers
what is difference between cpp electrical system and refinery electrical system
What is the rating of a circuit breaker needed for 300 kv load in 33KV supply line of 33/415 transformer ? Whether 800/1200 amp vaccum circuit breaker can perform for a 33 KV line in input in 415 volt in output of the transformer ?
What type of wiring series or parallel is used for conventional and addressable type FAS & why?
at meter room 50 hrc switch installed,but there are not get earthing proper,so what happen?and 11kv transformer out put going in to hrc main 400a three nog each? so earthing is require for all switch? (some customer made earthing at there home.)
technically, what is the reason behind starting the motor star the delta connection .. and what other ways to do this rather than using " star-delta transformer"
What is MSL designation of a motor and same may be provided in details.
What is CCM in Electrical ? where can we use this material?
what is load vs Torque curve & why it is used?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
why capacitance effect is predominant in underground cable transmission and inductance effect is predominant in over head line transmission?
what is charger supervision and control supervision?
1.what is the reason for transformer and lightning arrester blast in 33kv system
why industry prefer ht motor instead of lt motor.
What do you understand by oldham's coupling ?