1.After synchronising the alternator to the grid,how we r delivering power to the grid?if the i/p increases does the speed hence frequency increases? 2.y the power factor is changing when exitation changes?what is the relation with p.f and flux?
4 9051how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .
1 3596RESISTONS R1 AND R2 in parallel = Total R.? 1-R=R1+R2 2-R=1/R1 + 1/R2 3-1/R + R1+R2 R=R1R2/R1+R2 select one
2 3412The coils having selfinductancs 10mh and15mh,effective inductance 40mh when connected in series aiding. what will be the equivalent inductance if we connect them in series opposing?
1 1628if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
1153Post New BSNL Electrical Engineering Interview Questions
What is URL Forwarding ?
What do you mean by chart of accounts? What is it used for? What are its important elements? How many chart accounts can be assinged to a company?
How can I treat a waste stream containing both hexavalent chromium and arsenic?
How do I create a window with a small title bar as in a floating toolbar?
is it possible to test of bus bar in high rise building without completed full floor ?
How to use count function in mysql?
Case Study:-Given a standard calculator with the basic functionality of addition,substration,multiplication and division-write the test case to test this and tell how did it take to write the above test case and how ling would it take to execute them?
What is the difference between accrual
How to create two same tables in different schema’s by using single configuration file?
What is difference between html and css?
In which files does sql server actually store data?
List the interfaces which extends collection interface?
Why titration in which hcl and h2so4 is use?
what is anchorage length,lap length and (dont remember the last one)
Tell us how could you explain the main difference between webdriver and rc?