Answer / balu

150 MVA

Answer / nazheer

207 MVA

if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

0 Answers  

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what curve and rateing would you use for a three phase 0.75kw motor?

0 Answers  

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Why can not you store AC power in battery like DC power?

1 Answers   NTPC,

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what are carbondioxide and dcp used in fire extinguishers

0 Answers  

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How can we calculate the motor frame sizes?

0 Answers   Essar,

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how to select correct size of power cable for inverter duty motor

0 Answers  

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how can we find of cable capicity in amper?how much ampere withstand by 300sqmm cable?

1 Answers  

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What is the working principle of ceiling fan?

6 Answers   Indian Navy,

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what is kondo syatem in eletrical traction

0 Answers   APCPDCL,

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an amazing situation was faced when an alive distribution panel with 415 volts and carrying almost 200Amps has become short and this metal cubical showing 220 volts against neutral and earth. to redress any confusion i checked the panel with help of single 200watts test lamp which also glowing with max.intensity b/w neutral & metal body of DB. amazing situation is that i hold the DB firmly more than once with necked foot means without insulated shoes but not received any electrical shock. whereas our all running gen sets neutral points also proper grounded and this short DB was completely earthed , this is beyond my understanding . any body explain how is it possible . our running gen set neutral also grounded firmly

1 Answers  

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what is bushing in transfermor

7 Answers   Bokaro Steel, Visa Steel,

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What will happen if we give transformer a dc not ac

5 Answers  

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