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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
2002Dear friends , I am going attend interview for WARTSILA INDIA LIMITED , power plant .Could any 1 pls send me few questions. the area i have to concentrate? please send it to mikalraj@gmail.com. pls help me out
1 5668synchronous motor of 13.5MW having which type protection? and how to set relay?give me relay setting calculation for different protection for this motor assume efficiency,power factor and other term if neccecery
1 4391What is the lower limit of megger value for 66/11KV power Transformer ?
MSETCL Maharashtra State Electricity Transmission Co Ltd, Torrent Power,
7 19497why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.
1 4561What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
6299Post New Electrical Engineering Questions
how to calculate the fault in substation
what is the function of statics switch in ups and tell me parts
can mini-curcuit supply MIL-tested transformer !
some basic standard questions on transformer.
When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?
Why Ac Systems Are Preferred Over Dc Systems?
I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.
what is the interrelation between voltage current torgue speed and magnetic flux in case of different types of electric motors
What is sensitivity of a measurement?
WHY THE DIMENSION OF TWO SAME RATED MACHINE IS DIFFERENT ?
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
What is systematic error?
How many gap between finger contact in a.c.b. and v.cb.?
How to do bus bar short circuit calculation for 230KV/11kv, 60 MVA Substation?
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
