Answer / mubeen saifi

White colour LED is possible. By combining blue,green and
red colour LEDs in one shell. And by maintaining an optimum
temperature because temperature is responsible for colours
on Kelvin scale.

what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..

2 Answers   UPPCL,

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what is the differebt between ac and dc fuse?

1 Answers   IBM,

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what is the use of capacitor in online ups?

6 Answers   Emerson, ups,

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wat will be the pressure maintained inside the transformer?

2 Answers  

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what is the exact meaning of power

1 Answers   SKB,

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How do you commission a power Transformer?

1 Answers   EEI,

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Why electricity in India is in the multiples of 11 like 11kv, 22kv, 33kv

2 Answers   KPIT,

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What is the purpose of stablization resistor in high impedance bus bar protection

1 Answers   Jindal,

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I Have 3 Phase 10 KW AC Alternator i found one phase weak, so what will be the reason & what action shouls i take to rectify the same.

1 Answers   Vadilal,

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why the protection turbo generators is most complex?

1 Answers   Infres, L&T,

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how copper and aluminium wires or cables are choose for current rating? please provide copper and aluminium wire selection chart for different current rating ?

1 Answers  

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What is meant rectifiers..

1 Answers   MTS,

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