Answer / natha

low pf means high sizing of cables and equipments.more heating of devices and loss.more power drawn at the point of common coupling pcc.so economically draining activity.thus pf near to unity required.

Answer / raja

If power factor is decrease means the power consumption on particular equipment is increase. Thats only industries are maintain high power factor

what is the harmonics? which harmonics(fundamental and reference) is suitable for calculating capacitor bank and Active filter and passive filter? what is the 1st 2nd 3rd 4th 5th harmonics and effects?

1 Answers  

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what is the necessity of under ground cables ??

0 Answers  

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what is the clearance time circuit breakr?

1 Answers  

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Write down the design procedure of commutaj.

0 Answers  

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how the earhing is done on ship and airplane.

2 Answers  

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What is Electrical Engineering?

13 Answers   L&T, NTPC, Wockhardt,

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For a CT the number of turns in the primary winding is.........

5 Answers  

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different between circuit breaker & switchgear & relays

6 Answers   EFS,

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1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

0 Answers  

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how to check three phase motor torque value?

0 Answers   Apollo,

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what should be the spaciing between street lights designed for a manufacturing location. any IS codes?

0 Answers  

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What are the properties of a resistor?

0 Answers  

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