Answer / rocky

5'*3'*6'

what are the effects on an power plant and consumers if the power factor is increased or decreased?

2 Answers  

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What is inrush current? how can calculateit? what is the affect of it?

0 Answers  

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How does frequency affect KVA rating of a transformer? If a 500 kva, 500 to 250 v, 60 hz t/f used in Canada is to be operated on 50 hz in Europe frequency then how will its KVA rating change? a-increase b-decrease c-remains same

1 Answers  

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what is dc system? how getting pulse from rectifier?

1 Answers   ETA,

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what are the protections used in power transformers of 5 mva and above

2 Answers   ESRI,

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what is S.T?specify the range?

2 Answers  

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Explain mechanical rotational system?

0 Answers  

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hai friends i have BSNL JTO exam on next month so if any body have model question paper or give preparation tips to my mail id kumar4486@yahoo.co.in this will helpfull for my future .plz & thank u by kumar

0 Answers  

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why we measure output of transformer in kva?

1 Answers  

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what happen if ac supply is fed to rotor of the alternator

2 Answers  

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give me applications of sequence bridges . (used in 3 phase un balanced systems)

0 Answers  

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What is speed mode?

0 Answers  

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