Whether should be the oil level in OCTC transfomer?
It should be upto winding immersed completely or should be
upto tap changer s/w?
How it will affect the performance of the transformer.
Rating may be 33KVA
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i have total 8 dg sets for synchronizing and 2 buscoupler,1 sectoin dg no 1,2,3,and 2 sectoin dg no 4,5,6,and last section dg no 7,8 ....if buscupler no 1 and 2 is off mode ..than dg no 1,2,3,will synchroniz of another dg sets?
For what purpose and why ACBs are used
How to select KW/HP rating of motor for particular application? Is there any relationship od RPM?
how to calculate Amp, 2 different Amp of batteries? Example: No. of Batteries = 2 Battery voltage = 12V 1st Battery rating = 17AH 2nd battery rating = 30AH between parallel connection then output volt 12v Amp?
Is there any local or International standards that prohibit the installation of earthing pit in the planters area where the earthing pit is subject to continues soak in water?
A 3 phase motor, 440 voltage, induction motor. If we take out rotor from motor and if we give supply 440 volt to stator then what happens?????
difference between circuit breaker and switchgear?
why D.C excitation is given to sunchronous motor?
Operation carried out in thermal power stations?
what are the advantages of having high voltage in transmission lines?
kindly arrange to send me RRB Bangalore previous question paper for JE/Electrical and JE/Signal I am going to write exam on 2010
Keywords: Die, Card, Coin, B/N 2 To 12
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