how can maintain the power factor and why and this is how do work tell us

0 Answers   Wipro,

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HOW TO CALCULATE S/C,O/C,E/F OF ACB.

0 Answers  

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Does power factor vary with speed?If yes, how?If not, why?

4 Answers   Genco,

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which transmission is cheaper ac or dc?

10 Answers  

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i need 24v dc from 230v ac supply how we can getit ? what are the devices &its rating requied for that ? plzz i need answer urgently .thank u

3 Answers  

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Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method

0 Answers   UCC,

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what would the resistance of a 110v 150w submersiblepump motor windings be

1 Answers  

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why dc series motor high speed motor

3 Answers  

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what is corona ?

3 Answers  

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how to select electronic timer(Star-Delta) setting for diff. rating motors

0 Answers   Getrag Ford Transmissions,

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In auto transformer if power transferred inductively and conductively are same, the ratio of output/input voltage is A 1 B 0.7 C 0.5 D none of above

2 Answers   Getco,

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How to configure the drives in PLC, through Profibus commnication. And to how to address it?

0 Answers  

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