what is the power factor of choke coil used in tubelight

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Question Posted / mayurbtechanand

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what is the power factor of choke coil used in tubelight..

Answer / lokeshraj

The power factor of a choke coil is near to zero. as PF=cos
(angle). In choke coil the angle is near to 90.

Is This Answer Correct ?

35 Yes

14 No

what is the power factor of choke coil used in tubelight..

Answer / rohan

choke is a inductive load and inductive load is always have
lagging pf

Is This Answer Correct ?

7 Yes

0 No

what is the power factor of choke coil used in tubelight..

Answer / narendra

It should be zero

Is This Answer Correct ?

8 Yes

6 No

what is the power factor of choke coil used in tubelight..

Answer / lucky

Pf means power dissipated in the circuit. So in case of pure inductor power consumption is zero so power factor is 0.

Is This Answer Correct ?

4 Yes

2 No

what is the power factor of choke coil used in tubelight..

Answer / narendra saini

it should be 0.8 to unity because choke improve pf...

Is This Answer Correct ?

10 Yes

9 No

what is the power factor of choke coil used in tubelight..

Answer / simon

The watt of the choke is 40 so at 250v it will be 0.16.

Is This Answer Correct ?

0 Yes

0 No

what is the power factor of choke coil used in tubelight..

Answer / dev

i think it should be 0.7 to 0.8 because we use
it step up the voltage like transformeri

Is This Answer Correct ?

11 Yes

12 No

what is the power factor of choke coil used in tubelight..

Answer / yadav

its 0.8 because tubelight improve the power factor

Is This Answer Correct ?

2 Yes

5 No

what is the power factor of choke coil used in tubelight..

Answer / dj

it is .6 acc to my book

Is This Answer Correct ?

0 Yes

5 No

what is the power factor of choke coil used in tubelight..

Answer / parvesh lathar

0.5 lag

Is This Answer Correct ?

1 Yes

8 No

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