what is meaning volt-hz ration,where is necessry tomaintain and why. specialy during increase the power of generator.

3 Answers  

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what is the current density of copper & alluminium.

0 Answers  

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why the earth pin in a 3-pin socket is longer and thickest?

5 Answers  

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How amny AH battery required for 600va inverter ?And how many hours it will give backup for ceiling fan ?

3 Answers   HCL,

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what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?

0 Answers  

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What is basic impulse insulation level? And how it is calculated for sub- station?

2 Answers  

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give single line diagram of D.G distribution form alternator to main L.T panel?

0 Answers  

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why rotor current reading is taken & why not stator?

4 Answers  

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what is difference between 2 pole structure and 4 pole structure in transformer yard

0 Answers   Hospira,

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Why collecting electrode of ESP to be earthed

0 Answers   NBVL,

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sir, why alternator output is connected to delta side in to generating transformer? any reasion?

3 Answers   Kirloskar,

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my field of interest is T&D. plz tell something about that.

15 Answers   TCS,

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