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 6410how the calculation is done if the DG set require for the -- -48 to -51v 4000 ah battery set .
1 2419RESISTONS 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 1266The 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?
580if main CT is of ratio 50/5, and meter CT is -/5 what will be overall multiplying factor of meter.PT is 11000/110 .
365Post New BSNL Electrical Engineering Interview Questions
where is plural executive exists in ?
I purchased a machine and finance it by bank with the amount 1900000 and bank apply the finance charge 440000 for 3 years finance how to pass this entry still machine value is 2200000 is finance charge is interest (indirect exp.) pls help me.
Why the output of OP-AMP is always less than Vcc?
How to Sort Strings which are given in List and display in ascending order without using java api.
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Maintenance of transformer???
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what is meaning of wet analysis.
What do you think you do well?
what is servo motor & how does it work.
What is Alpha & Beta fctors related to Orifice Plate & its relation with flow?
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Diffrence between 2.0,3.0,3.5,4.0. versions of .net?
Give a relationship between concept, Hypothesis and Theory. What are the Salient features and classifications?
what is opening stock formula?
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