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
2051Dear 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 5744synchronous 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 4478What is the lower limit of megger value for 66/11KV power Transformer ?
MSETCL Maharashtra State Electricity Transmission Co Ltd, Torrent Power,
7 19728why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.
1 4641What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
6361Post New Electrical Engineering Questions
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
why on delay timer used for fully automatic star delta starter?
HOW TO CALCULATE HV CABLE SIZING?
what happen if the load connected to the induction motor is taken away? the same question for synchoronous generator in synch i think that the the exitation voltage will appear on the terminal only if so plz answer me
what is difference between elr and R eartl realy.
How can maintain our H.T. motors used in cement plant. please send me procedure.
In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?
what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
What is mean by hot and cold loop testing? What is the difference between them?
TYPE'S OF BREKAR ,WHAT IS TRANSFORMAR & SAFTY. STARTER DOL & STAR DELTA STARTER.
How will be the single line diagram of series trip HT breaker? how it works?
how does directional relay work incase of ac ?
can u tell me the promotion from oiller to enginer
exolain the star delta connection
can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?