Interested to Buy Any Domain ? << Click Here >> for more details...
What are the advantages and disadvantages of oil filled
transformers?
- 2 Answers
- 16830 Views
- Mercantile Marine Department, Studio College, I also Faced
- E-Mail Answers
Answer Posted / noor
Advantage is it's cooling the winding temperature and
protect transformer winding insulation.
disadvantage regular monitoring for oil temp. and silica gel
breather.
| Is This Answer Correct ? | 9 Yes | 1 No |
Post New Answer View All Answers
hi , i have 150 kw loud and we need 50 m cabil,i want to know wich size cabil we use. thanks
How select ELCB for 32amp. socket having quantity 12Nos. We have to do this wiring in PLANT. Please Also explain the incoming cable specification.
what is the easiest method of short circuit current calculation ? pls. derive with a mathematical example in real life application.
How we can determine short circuiting current any plant and for example a plant which power generation is 415 volts and plant load is 500 kw.
what is the cause of voltage dipp or swell in the transmission lines?
what is meant by carrier aided trip protection in transmission line
7- What is the Dissipation Factor and the difference between it and Insulation Resistance Test? 8- What is the task (function) of DC and AC reactors in power plant? 9- What is the task (function) of (open delta with earthed) in some types in transformers? 10- What is the base of the selection of the vector group in transformers? 11- What is the zig-zag transformer and its function by drawing in large detail? 12- What is the polarity ? 13- Why we make short between phase(R) in high side and phase (r) in low side in vector group test? Where High Side ( R ,S and T ) and Low Side ( r ,s and t ). 14- What are the time on delay and time off delay? 15- What is the vector group? 15- What is the task (function) of different types of vector group such as Dyn11 , Dd0 , YNd1,……..,?
WE HAVE THE DC RECTIFIER 1500A, INPUT VOLTAGE IS 3 PHASE. HOW TO CALICULATE THE LOAD? 3 PHASE SIDE EITHER dC SIDE. PLEASE SUGGEST ME
What is the temperature PROFILE OF A FLUID W. R. T. Distance from a sphere to which it is IN CONTACT which is at constant temp.?
What if the difference beween internal and exrteranal LBB?
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 happened when voltage will half value of current ...
it is in our knowledge tht right plug of supply of residential suppy system is phase n other is neutral...howevr the battery charger of mobile works in both ways...i mean it is not restricted in only one direction.ny of the holder of charger can hav phase .so y is it not lik tht phase of supply must b connected 2 phase of charger...?
i need to give section engineer (electrical engineer) for RRB. Please suggest some book
Explain the different regions in frequency response?
