why voltage drop will occurs in 3 phase line?
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what is effect of length of air gap on performance of dc motor and generator?
please write motor, transformer, Generator setting, fault level calculation of Tr.etc
Please, if 1kw is equal to 1.25kva; how then do I know how many kva in 7.5kw?
If one tertiary phase i.e. R,Y or B is earthed of a loaded type tertiary delta connected (Without load)of a power auto transformer, what is its advantage/disadvantage?
some basic standard questions on transformer.
How to select HT/MV cable size ?
Explain what is electric traction? Explain few advantages of electric traction system?
What is the application of Dyn1 and Dyn11 vector group of transformer?
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?
how can decide the current rating of oltc
Wt is the function of reactive power? How it generates & consume though resultant is zero?
Explain the working principle of Synchronous Generator and Assynchronous generator?
what will be the min and max voltage flow from neutral to earth?