Answer / akr

after taking 25 kv supply from the the overhead supply through pento(connected at the top engine) it is fed to converter...which convert this in dc...and this fed to dc motor....and also this 25kv (single phase) is convert in to the 3 phase supply and hence this 3 phase supply is use to run blower install in engine...

can any one explain about when EB supply failed then how the load will transfer onto DG's step by step.

1 Answers  

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what is mean by derating factor?

4 Answers   Essar,

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Why P.F(power factor)relay should not be connected to the D.G(diesel generator) incomer side

1 Answers   ABB, Corsa,

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8. A DYNAMOMETER TYPE WATTMETER RESPONDS TO THE.......

1 Answers   SSC,

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What is the actual calculation for transformer short circuit test?.

0 Answers  

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what is the reason for choosing DYn11 in transformer, why not DYn12 or something else

1 Answers  

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difference between shunt coil and tripping coil

8 Answers   GE,

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What is the application of Dyn1 and Dyn11 vector group of transformer?

0 Answers  

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what is the change over switch ,switch disconnector ,bypass switch and switch disconnector fuse unit?

1 Answers  

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1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

0 Answers  

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What are IR values and what it should be for coil and for insulator

0 Answers   GPSC Gujarat Public Service Commission,

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state the working of discharge lamp?

0 Answers  

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