when we given 3 phase supply to ups system, but out put comes with 3 phase + neutral how it possible? pls explain.
3 6945what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.
3 4638Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
NHPC,
1690In industries Power factor is maintained by installing a suitable KVAR bank, How is the PF maintained for domestic use, where is the capacitor bank connected
3 5419
What is meant by input power factor in controlled rectifier?
List the time domain specifications.
The capacity of a domestic refrigerator is in the range of ?
What is coefficient of contraction?
Explain what types of valves are recommended for slurry services?
Is it required to use Automatic transfer Switch in L&T panel board if we use AMF panel with DG set? How the single line diagram will be? Please forward the material to sreenu_207@yahoo.co.in
How to calibrate Magnetic flow Transmitter in Field
why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?
As we know induction squirrel cage motor torque Directly praprortinal to applied voltage in star connection & delta also. If I connect 55KW Motor to DOL starter in load condition does motor withstand the load & what will be the current withdrawn ? motor will not fail ?
Define the term latent heat.
what is subtransient , transient and steady stateac components
what is 30-phase of transformer
Explain power?
How to calibrate radar type level transmitter for interface level? Total liquid(liq.1 and liq.2), level both the liq individually? For. Both the liquid levels how the signal will go from transmitter to dcs? How to calibrate. Single radar 9:26:55 AM for 2 different liquids in a tank?
Calibration procedure for water rotameters