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

In my 3 phase 4 wire electrical system N to earth voltage is 0.08 is it ok What is standard for it ?

1 Answers   Kay Bee,

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

0 Answers   CCP,

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i want to know about torque of slip ring induction motor

0 Answers   Ambuja,

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What is the difference between INVERTER and UPS?

7 Answers  

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why ELCB's are not useful for operation theater equipments ?

4 Answers   Reliance,

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what is the difference between 2 way and 4 pole selector switch???

0 Answers   Allied Group,

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1.differance between onload ups and off line ups.

1 Answers   CTS,

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why do we use 3 single phase instead of one 3 phase?? though vee connection is its advantage but what is the hidden reason behind it??

2 Answers  

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can we connect transformer with star conected secondary to delta connected primary in series?

1 Answers  

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In power transformer YnD0 Vector Group is possible or not? if possible, what will be the vector diagram and what are the conditions?

2 Answers  

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how does the power is travelled in conductor

2 Answers  

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how to amps calculate from 1KVA?

11 Answers  

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