Master trip relay code no
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what is slip what is the use of slip?
At what voltage domestic tubelight works?
distribution is maximum done by a)radial b)network c) parallel d)b & c
when running 2 nos 450kva dg sets in parallel operation ,in one Dg set power factor and Kvar going to lagging and ampere suddenly going high,please give me suggestion to correct the same.
why dc supply is not applied for step up or down in transformer
which generator is called as brushless excitation generator and why??
How many types of DC current
WHAT HAPPENED DC SERIES MOTOR FIELD WINDING OPEN. CAN POSSIBLE.
what is power load and lighiting load?
What does ampere turns shows?
what is residual current....
What are the advantages and disadvantages of the ac motors?