Interested to Buy Any Domain ? << Click Here >> for more details...
When charging a 20 MVA , 33kV/6.6kV transformer through
regulated (0-6.6 kV or 0-33 kV) source on no load , what
will be the maximum current drawn by transformer from
source and what sould be the source capacity.
- 5 Answers
- 11622 Views
- TATA, I also Faced
- E-Mail Answers
Answer Posted / pulkit
max current when on load wil be 390 amp drawn by the Hv wdg
of t/f and when on no load the transformer primary losses
occur on the basis of elctic flux principle in which when evr
the current flows in a loop,there is loss in the form of
magnetic field energy that is created arround the primary
coil.it is 1 % of the hv wdg current.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is power relay?
what is a vector protection in transformer
what is the meaning of vcc
how does grading rings & spacers in transmission line works? Working Principle?
What is meant by harmonic distortion?
my question is how to answer the question "you are from b.tech eee background and why do you want to go for banking
can anyone explain 11kV 3core cable megger,hi pot test procedure with connection details?
What will happen if the voltage in my house drops from 220V to any lower voltage?
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
Where I can get the sample question for post of Junior engineer electrical-II For RRB Bhubaneswar.
WHY BLADE & JOW OF ISOLETOR IN SUBSTATION?
How to calculate of maximum demand if given 628kw, 785kva, 0.8 p.f.
My question is abt backlog.I had dropped one subject in my second year, and completed this subject in the 3rd attempt, so how many backlogs i have got?1 or 3?plz sujjest the answer as soon as possible
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
state the disadvantages of carbon filament???
