Interested to Buy Any Domain ? << Click Here >> for more details...
there is a power transformer 66/11kV in delta-delta
connection has 5 feeder coming out from the secondary side.
One of the feeder in it normally loaded (loaded than other
feeder)and this feeder usually trips with double OCR causing
the bank transformer to trip. Now if the load of this feeder
is put on other transformer then that no problems occurs on
that transformer or the load. However normally all the
test(IR, PI, short ckt, open ckt,grounding test and other )
has been conducted for this but evertything transformer.....
I am not geting what is the actual problem...
- 2 Answers
- 5197 Views
- I also Faced
- E-Mail Answers
Answer Posted / k.prakashchandra
More data is required for analysis.If the transformers are
of same capacity and relays are identical ,interchange the
relays of transformer banks and watch.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
what is PID control in VFD drives?
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
WHAT IS counter flux IN CT?
How many types of electric motors are there?
why would amp draw on neutral wire be as much as amp draw on the hot leg.
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
Why derating factor os applied on Cables?
How many types of protection relays are there based on the characteristic?
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
What type of DC motor would you see for a lift?
What are the disadvantages of hydropower?
What is the count of hvdc transmission lines in india?
Two bulbs of 100w and 40w respectively connected in series across a 230v supply which bulb will glow bright and why?
What is power in wattage of 8.5 TR AC
