Answer / nakul pande

avg value of
active power.

why colour of electrical equipment( like transformer) is grey

10 Answers   Trident,

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Is any AC drive(VFD) had a feature of DC injection braking? if available please mention the detail. i.e drive can supply braking torque when the motor in idle state.

0 Answers  

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NOW A DAYS THE POWER SUPPLY IS VERY LOW.SO THE FLURESCENT TUBE LIGHTS ARE VERY DIM.IS THERE IS ANY WAY TO INCREASE ITS BRIGHTNESS?FOR EXAMPLE ANY CONVERTER,CONDENSER?

1 Answers   Bhel,

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in transfomer which type of oil is use!

9 Answers   Essar,

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current transformer balance the power level on both sides. e.g in case of step up, at secondary side voltage rise but current decrease and vice versa in case of step down transformer. but how this power level remains same in case of current transformer and voltage transformer

0 Answers  

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what is the speed of current?

29 Answers   Su Kam, TATA,

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why threre are two parallel lines in transformer's symbol?

11 Answers   NTPC,

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What would be the size of wire used for 2 Ton of window A.C?

0 Answers  

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Why a ballast and ignitor is required in MH and other lighting fixtures

2 Answers   Future Group,

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What is the function of retrip in busbar?

0 Answers   Getco,

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What is the operating range(tolerance) of voltage and frequency of grid supply in india?

10 Answers   BARC,

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

0 Answers  

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