why we need of power factor correction? give advantages

3 Answers  

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what is softstarter?

2 Answers  

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How ElCB tripping if Neutral touch with ground

4 Answers   Sanmar,

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1. Can a 12v DC choke operate a 60v/12w PL lamp ? 2. Can a 230v ballast fire / operate a 60v/12w PL lamps.

0 Answers   ICS Integrated Computer Solutions,

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Define the term factor of inertia.

0 Answers  

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What is different between hypo test and megger test

2 Answers   ABB,

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why 30kva ups buzzing(hamming) sound?

2 Answers   Madhya Pradesh Electricity Board MPEB,

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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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What is best method of Calculating Short Circuit current in power system network.

1 Answers  

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what is data block in plc ? How the values of data block are written and read by hmi ? what is the difference between function and function block ?

0 Answers  

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how we find transformer capacity by ohm

0 Answers  

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AC voltage only create magnetic flux in coils, but in Solenoid coil how 24V DC volt create flux and pick the plunger

5 Answers  

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