Can anyone please give me the parameters , formula needed to calculate the circuit breakers for building services.Thanks
What is communication? What are the different stagesin the communication process?1 866
What happens if you give supply to the rotor of three phase induction motor?11 22533
why nearly all the voltage levels are in the multiples of 11 like 3.3 ,6.6 ,33 ,11 kv.....8 7220
what are the current specifications of bus ducts ? i ve seen in IPBD bth 22000 A and 1500 A in 400 kv switchyard . why it is so??1 1551
why nearly all voltages are in the multiples of 11?5 5876
sir please send me previous year questions of jspl through which i could prepare myself fpr the test.64 30064
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent783
On what basis no of earth pits are to be decided either for transformers or for equipment?8 14765
What is defference between earthed and unearthed cable(HT)? Which is better for under ground cabling?1 5795
why should series motor be started with load and shunt motor should be started without load??????7 16575
WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?
what is the major difference between LIBBP & HIBBP.. which one is most preferable..
oil cooled transformer
I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions
how to carried out DAR test in 11 KV Alternator ?
WHAT IS DEAD END IN PROTECTION?
apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.
What is inverse definite minimum time lag relay? Where is it use?
Explain and give examples about VCB?
what shoud be strength and weakness to impress interviewer????????
could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....firstname.lastname@example.org
can any one provide me a connection wiring diagram for a DG set control panel along with BOM?
any earth foult trip the relay but in welding time not trip by earth foult
Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not