Answer / sathiraju

Power equation is VIcos phi. In pure Inductive circuit
power angle between voltage and currenrt is 90 degrees. so
cos 90 is zero. hence the power in the pure inductive
circuit is zero

Answer / arun kumar

Since Current Lag behind Voltage by 90 deg In Pure Inductor
Power= V*I *cos(Theta)=v*I*cos(90)-0 since cos(90)=0.

Answer / v.selvakumar

pure inductor energy will store in the positive
cycle,stored energy will dissipated in the negative
cycle,so average power is equal to zero.

Answer / veeru

The complex impedance of a pure inductor: ZL = XL = j·ωC. The potential difference across an inductor is 900 ahead of the phase of the current through it. The average power in an inductor is zero.e.i. p=vicosx

Answer / da

depending on your application - you can still have a
entirely inductive circuit generate energy depending how you
are sourcing your energy. simply this could be VAC
source(not coming from the grid but through a form of a
perpetual motor other wise known as the Tesla turbine)

depending on your HZ and strength of the magnetic s within
your AC motor, you can have constant stable power. what i
found is that this device would not be self starting.

Answer / abbas

in pure inductive ckt resistance will be zero meance
there is no energgy dissipation so o/p will be zero

Answer / rajesh

during the inductive circuit it stores energy in the form of
magnetic field which can't be used directly.
we can use the power directly only through heat.which is
resistive load

Answer / shiva

The pure inductive metal drops the voltage completely,this
cause,power(P)=VI.But here v=0 in pure inductive material
so output power is zero.Thank you

What is the use of starter in tube light fitting.how it works.

3 Answers   JSW,

Why in metering Ct for ammeters ct secondary side is grounded for each Ct but not in case of CBCT (Core balance current transformer)..kindly some1 highlights the reason..is it because net flux is zero?

0 Answers  

how does high earth to neutral voltage affect electronic equipment?

0 Answers  

I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

0 Answers  

If the capacity of water Tank is 50000 Liters situated at 20 meters height from ground level,What would be the size of pipe and how much USGPH water will be supplied and what will be the motor or pump rating used for this work?Illustrate by showing formula?

1 Answers  

I need a 33/690V Dry type transformer.How to select IP class for this transformer.This will be an outdoor transformer located in a highly polluted environment.

3 Answers  

how to calculate cable size

1 Answers  

Hi, I'm going to attend BHEL interview for exexutive trainee (ET ) on 22nd DEC . Till now if anyone attended the interview pls help me out regarding the interview. I'm an electrical engineer

3 Answers   Bhel,

while conducting an experiment why we connect the armature rheostat in maximum position and field rheostat in minimum position

1 Answers  

How to size a transformer which will supply power to 550kW,690V motor starting with VFD?

1 Answers  

what is the difference between MCB & MCCB

3 Answers  

a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers