if we convert kva into Ampers,which one formula use by
us,pls tell me?
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why using transformer and thyristor switch in 3 phase apfc panel
List examples of voltage source?
Wt is the function of reactive power? How it generates & consume though resultant is zero?
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
What kind of preventive maintenance are there for transformer?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
Explain the terms real power, apparent power and reactive power for ac circuits and also the units used.
how many safety really of DG sets.
we can run 2phase as 3phase .what will be the differnce with respect to phase angle, power, current between the two modes
I Want randstand placement papers
What is the power factor of a transformer at no load?
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
Could Please Explain briefly. Why used stabilizing resistance series with High impedance bus differential protection relay.
dc supply given to dc generator winding.how is possible? my knowledge is saying the winding will burn. please reply.
which is chemical used as in ro water what is difference betweeen multi grade filter&dual media filter