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...

define main transformer?

7 Answers  

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how many earthing should give for transformer body and nuetral

5 Answers   GMR, GOMS,

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wht do u mean by load in circuit.wht dp u mean by inductive load

7 Answers   SGS,

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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1. What is the difference between ac induction motor and ac synchronous motor?

11 Answers  

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What magnetic circuit is formed in berry-type constructions and why?

0 Answers  

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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what is the all safty name of diesel genrator?

2 Answers   Adani,

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why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?

3 Answers  

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why field resistance is higher than armature resistance in dc machines? and why filed resistance is kept at min value at starting in same time of armature resistance at max value?

4 Answers  

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Main advantage of auto transformer over two windings transformer is that A it needs no cooling B it uses only one winding C core losses are reduced D it has simple construction

0 Answers  

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what is rating providing of contactor,relay,fuse unit for motor output power

2 Answers  

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