What happens to the synchronous generator when reverse power is given to it?1 2352
If you know per phase current and phase to phase voltage; what is overall KW of the circuit?1 1758
I want to measure resistance between Neutro and earth conductor for 3 phase Transformer what should i do1 1329
WHEN WE TOUCH THE BOTH TERMINALS OF BATTERY WHY NOT THE D.C BATTERY GIVE US SHOCK SUCH AS A.C SUPPLY?3 1953
WHAT IS DIFFERENCE BETWEEN POTENTIAL DIFFERENCE AND E.M.F?2 1933
In separately excited m/c,we excite the field by a dc source,what not with ac source?1 1962
what are the protections in 132 kv class electrical systems.....? hw u define that in elctrical terms..? . . .pls answr
What is meant by a linear circuit and what is a non- linear circuit?5 3809
What is vcb?3 1761
why high voltage is reqiured or L.T. panels? what type of tests should be taken for electrical panels?2 3638
What is the accepted limit to increase the choosen transformer capacity over the load and why ?
one electromagnet is called
How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?
Dear friends, i would like to know that what is the exact function of 'exciter winding' & 'aux winding' in Alternator?
what is the use of Auto re-closer?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
what is the purpose of using filters in a protective relaying scheme?
how will reduce the voltage. if 12volt/250ma transformer toreduce 6 volt
how to calculate the torque of a motor?
Is MEN and RCD related to each other ?? IF yes then how??
what is ratio of copper wire size and current ?
hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"
if any body have question paper of railway (section engineering),then plz send me .i will thank of him/her.
In cable sizing calculation (determining the max route length of cable) why we choose the shortest length between cable length of full load current Iflc & starting current Istart?
While testing LA mast,What are the parameter limits ?
WHAT IS MOBILE SUB-STATION? & REALLY BENEFIT IN INDIA