Answer / mohamed abuthahir

Apfc panel calculation depends upon building over all load ex .. Escalator 6 floor power formula p=i×v×1.732÷1000 assume A=17 3phase v=415 apply the formula p=12.21926 convert the kW ×1000 12219.26kw. It is convert by HP divided by 0.746 ans 16.3 6 floor 16×6 96 HP capacitor is inductiveload so 1÷3 96÷3= 32 kvar

Which system is best for industries 3ph 3w or 3ph 4w?

3 Answers  

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Kindly give the brief explanations for checking 12.5 kvar 440V, 25 KVAR 440V, 12.5KVAR 690V, 25 KVAR 690V capacitors microfarad values. what is the microfarad values for the above four type of capacitors, and give the formula explanations briefly. I know F-50HZ, voltage, and capacitor.

1 Answers  

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What is the difference between Split ring and slip ring?

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If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

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I want to know the standards for earthing system as per IEC, BIS & IEEE.

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Is only insulation the difference between High voltage and Medium voltage cable?

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State angle criterion.

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why rotor winding in induction motor is not earthed. normally we uses star winding in rotor .why?

3 Answers   Anglo Platinum, TATA,

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name the famous power plants present in A.P

1 Answers   Power Grid,

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how to calculate power loss cost of aluminium conductor and copper conductor?v=500v.i=100A.x-section area=68mm.squre conductor

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In case of power/distribution transformer what is percent impedence?

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What is the permissible maximum flux density in transformer core?

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