what is mean by NTPC?,why didn't electric shock in train?
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all details of DG UPS HVAC
R=*ΒΆ l/a
where reactive power is used
Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain
What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
how hydrogen cooled alternator undergo maintanence ? that is hydrogen when come in contact with air can result into explosions .
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?
What is the maximum breakdown voltage of 11KVA and 66 KVA power line and how it is calculated?
what type of questions are asked and howmwny questions belong this catagory?
Explain the operation carried out in thermal power stations?
why in an industry; machine having rated 200 h.p stopped after power factor is maintained above 0.97 lag by control panel in view-of energy saving
which type of effect of turbine and generator reverse power protection ?
if i get a drop in my 1st year and the i clear my 2nd year and 3rd year all clear and i dont have any back logs so can i be able to sit in campus selection??
Anybody know how schematic diagram for reverse power relay? RPR for generator protection