What are the Steps for Testing of 20MVA (make:-CGL)
Transformer? How many Test we have to do?
- 2 Answers
- 9680 Views
- BSL, I also Faced
- E-Mail Answers
Answer Posted / s.sheikhussain
TYPES OF TESTING IN TRANSFORMER FOLLOWING TEST
1) IR
2) PI VALUE
3) Magnetic CORE balance
4) MAGNTISING CURRENT
5) Ratio test
6) Vector group
7) SHORT CIRCIT TEST
8) BDV
9) WINDING RESISTANCE
10)TAN DELTA
11)MARSHALLING BOX SCHEME CHECKING
12) Visual inspection
13) Tap changer tests
14) Special tests to see the condition of the dielectric
strength
| Is This Answer Correct ? | 22 Yes | 2 No |
Post New Answer View All Answers
what will happen if synchronous machine rotor fed from single phase ac supply
How I can Compare 120v/60Hz versus 220v/50Hz ? Please tell me both advantage and disadvantage ......
two way ckt diagram can be drawn by how many ways? give diagram
can you please send me the technical questions and aptitude questions of honeywell and jindal steel electrical engg. question paper my e-mail ID is(kkesavanraj@gmail.com)
xfhnchncv?
DRAW ACIRCUIT DIAGRAM OF 100 KVA 415V/55-0-55V DELTA TO STAR TRANSFORMER
please send me the previous year's question papers of jindal GET exams
Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
plz tel me syllabus and exam date 4 jr executive engg (electrical)
Hi, This is Laila. I am selected for syndicate bank interview. Could you please share your views and the questions asked if you have faced the interview My email id is laila_honey09@yahoo.com Please send as fast as u can.Thank You Thanks... Laila.
hi this is hema can anyone mail me previous years questions for the APPSC-A.E.E (in electrical stream.) ......thank u.
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.
IF ANYONE HAVE ANY QUESTION ASK ME AT MY MAIL anmol.bhardwaj5@gmail.com
