Two 11 kv lines are feeding to common bus in a
substation,I have one set of CT & PT(3ct,2pt), How can I
measure both lines power using single set.
- 6 Answers
- 10010 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sreejith
connect 2 cts to any 2 phases and 1 pt to one of the 11 kv
line.this will give power by 2 wattmeter method. connect
one ct to any one phase of bus and connect one pt. From
this u can get power in bus as bus will be balanced and
total power will be 3 times one phase power. If u deduct
power in one 11kv line from power in bus u can get power
from 2nd 11kv line
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
- two pumps must work with them at the same time but if the first pump start the second pump must delayed for some time to start also , with motor rated power = 90 KW and rated voltage = 380 V and rated power factor = 0.85 lag please draw the power and control circuit for it and determine all circuit components parameters that you use it
how the aircraft outer body and inner body is separated ?
1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?
Define branch?
why high speed tripping relay is used in protection circuit why not normal relay
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
Why in 6 KV XLPE cable termination kit used and why not in 380 V xlpe cable same is not used
sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....
Why L.T.Cable voltage rating is 1.1kV,where as system voltage is 0.415kV?
Define what is the function of anti-pumping in circuit breaker?
What are the electrical engineer roles and responsibilities in chemical plant?
explain PV modules in solar energy generation.
What is the differance between 2 dc motors of armature voltage 660 v and 440 v?
What is the kiosk parts, about them and their functions ? If anybody have some PDFs files or details about this plz send it on tawhidfaisal@Yahoo.com
What are the advantages of speed control using thyristor?
