what are the disadvantages of low power factor

0 Answers   HMK,

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How short circuit MVA(Fault MVA) in a power system calculated for calculating number of earth plates ?

0 Answers   NA,

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why the conservater tank alwes made upper side of transformer???

3 Answers  

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Size of the power cable like 1.5,2.5,4 sq.mm which area calculated from whick area or how specified the size?

1 Answers   MRF,

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Make a list observation on Transformer?

0 Answers   HSL,

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DEAR ALL I have motors ( 10 units )each one is 90kw 380V 50 HZ 1000rpm but new local pwer is 220v 60 hz requierd rpm should be 1000 pleas what the beast solution is used frequncy converter or rewinding all motos or chang all motors thanks

6 Answers   GE,

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why two wires are wound alternately to each other in single phase wires?

1 Answers  

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what should be correct gas pressures to be a 1.5 ac unite

0 Answers   DDK,

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why transformer donot allow the dc?

17 Answers   ONGC,

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What is the significance of integral controller and derivative controller in a pid controller?

0 Answers  

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What is the battery voltage limit

3 Answers  

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Give idea about General Engineering. From which book i can study this topic. Pl. reply me via email. My email is ravi@bhelhwr.co.in, also give the name of book/website, from where i can prepare it.

0 Answers   TATA,

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