explain in detail HV & LV bushing connection in power
transformer (110 / 11 kv 16 MVA)
Answers were Sorted based on User's Feedback
Answer / sudhirkumar singh
THE HV BUSHING i.e 110KV SHOULD HAVE THE CAPACITY TO WITH
STAND THE RATED KV i.e 110KV,AND IF IT IS HAVING THE WITH
STAND CAPACITY MORE THEN THE RATED KV THEN IT CAN BE
CONNECTED TO HV OF THE POWER T/F.IN SAME WAY THE LV BUSHING
SHOULD HAVE THE CAPACITY TO WITH STAND THE LV RATED VOLTAGE
i.e 11KV,THEN ONLY IT CAN BE CONNECTED TO THE LV OF THE
POWER T/F i.e OF 16MVA.
Is This Answer Correct ? | 12 Yes | 4 No |
Answer / satish
here in 111/11 kv 16 MVA)transformer the hv side is 110kv
side i.e primary one whereas secondary side is 11kv is lv
side.
Is This Answer Correct ? | 8 Yes | 3 No |
Answer / talluri
Bushing connections at HV side is 3 and LV side is 4 with
highly insulated.Normally at substations 110/33 transformer
will be used and then same 33kv will be step down to 11kv
to avoid losses.
Is This Answer Correct ? | 3 Yes | 3 No |
Answer / satheesh k
HV side bushing connection is only 3 terminals R,Y, B. In
LV side 4 terminals are there R, Y, B, N. Neutral is
grounded in station transformers. But in distribution
transformers the neutral is not grounded in secondary and
is extended to commercial use.
Is This Answer Correct ? | 0 Yes | 1 No |
Answer / shyamkr
here in 111/11 kv 16 MVA)transformer the hv side is 110kv
side i.e primary one whereas secondary side is 11kv is lv side.
Is This Answer Correct ? | 8 Yes | 12 No |
How can get C license i am complete I.T.I electrician trade and 10 years experiance this field and i complete the dee from ksou by distance mode of this year.ksou means karnataka south open university but i want Tnelb license
HOW TO CONNECT THREE PHASE OVER LOAD RELAY FOR SINGLE PHASE
would you please give me any idea about the BARC interview question on electrical? i have an interview on 1st july.....plz hlp me.......its urgent......
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
What are test values for an 63 KVA and 100 Kva Distribution Transformers for the following typical tests 1)Magnetic balance 2)Short circuit test 3)Open Circuit test 4)Vector group confirmation test .please give me the standard values for all the above tests.
Explain the working of variable frequency transformer?
What is the Efficiency in Electric motor ?
pls tell me function of closing coil of A.C.B.
If 3-Ph motor of same rating connected in Delta & Star for same load one by one then which connection take more current in running (not in starting)for full load.(eg 8.5 KW,3-Ph 400 V)
what is the relationship between induction motor and transformers?
11 Answers College School Exams Tests, Engineering, Reliance,
can you plz send l&t aptitude questions if available its urgent plz plz plz
in electric lamp what is ballast. y its needed to start & stop lamp. what is ballast ckt.