what is the power factor of choke coil used in tubelight

Categories >> Engineering >> Electrical Engineering
Suggest New Category

Question Posted / mayurbtechanand

12 Answers
26659 Views
Bajaj, I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

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

Post New Answer

More Electrical Engineering Interview Questions

Can we manually synchronize two DG sets of same ratings manually without using speed biasing ? If yes then how?

4 Answers

What do you mean by class of CTs and what is the meaning of cl 1.0, cl5P10, cl 10P10 CTs?

3 Answers

What is meant by sag?

0 Answers

why are the maintaine power factor and how can this control and this is how work.

0 Answers Mukand,

what is IP65 & What is its advantages

1 Answers

what is the bus bar size of 2700 amp ACB breaker ? and what is the cable size ?pls detailed answer ?

3 Answers

Is it weather conditions make any problems to the electrical equipments and if yes means is it any precautions needed?

1 Answers Hexaware,

How many no. of earthing pits required for commisioning a new 320KVC DG Set????How????

6 Answers Emerson,

can we step up dc power using transformer?

15 Answers

1000 W bulb takes 4.16 Amps at 240 volt then what will be the KWH & if i am using 1000 W bulb at 180 Volt the amps will be 5.55 then what will be KWH????????????????

2 Answers

why any normal motor have to provide star & delta winding distribution during starting?

4 Answers

What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers vguard,

For more Electrical Engineering Interview Questions Click Here