Answer / gajanan

in normal condition when sun rays strikes earths
surface ,some of them are absorbed and some are reflected
back to atmosphere. but due to pollution layer of gases
like co2, co, is formed in atmosphere which traps the sun
rays reflected by earths surface resulting in increasing in
temp of earth atmosphere that is called as global warming

oil cooled transformer

0 Answers   Jindal,

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how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?

1 Answers   ACC, Bhel,

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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What is mean CT Saturation? How to calculate?

13 Answers   NCC,

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i have seen one 8.4 MW synchronous motor in a plant located in bellary it is fixed with brushless rotary rectifier ,anybody can explain its start up principle

0 Answers  

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How to find out damper winding failure for synchronous machine?

0 Answers  

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in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 Answers  

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What is the transfer function?

0 Answers  

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

0 Answers  

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in 3 phase (4 wire) star connection - is current pass through neutral??

7 Answers  

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1 sq.mm alluminum cable hou much current caraing capacity

5 Answers  

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Is it possible to power factor more than unity?

9 Answers   BEL,

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