WHAT IS BASICS TO SELECTION OF 11 kv Trasformer, send any
calculation sheet for selection of transformer
- 3 Answers
- 8953 Views
- NBCC, I also Faced
- E-Mail Answers
Answer Posted / anuya
Basic & most important factor is transformer capacity which
can be derived by calculating all connected loads at
downstream. It will give the KVA rating.
Primary-secondary voltage ratio & vector group.
Environmental conditions like temp, etc. Application
Indoor/outdoor.
Cooling type requirement will deside the Xmer will be Oil
cooled or dry type unit.
Impedance of the Xmer.
Load type.
| Is This Answer Correct ? | 6 Yes | 5 No |
Post New Answer View All Answers
in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}
What does bode plots shows?
please tell me how a surge protector work on a DC 48Volt.? please describe briefly.
If not into production, how far did you follow the design and why did not you see it into production?
what is metering cum synchronizing panel and how it is used?
How would you calculate power loss in a resistor?
take 100kva DTR( delta/wye ), what ll happen if we connect 11kv to LT side instead of connecting to HT side? will the DTR behave as a step up transformer or something else????
Explain how you intend to work under pressure to meet up with deadline target?
I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.
difine electrical ballast in HPSVL
what is the power rating of CPU, CRT type moniter, LCD type moniter,scanner Approx.
why three phase capacitor takes unbalanced current in capacitor bank?
What is the most accurate way of testing ELCB?ELCB is better than RCD?
hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.
what is the differences between microprocessor and general purpose computer
