How the power factor is more in high speed machines

Question Posted / shabharish.1987

How the power factor is more in high speed machines..

Answer / shahbaz shaikh

as the speed of machine is high there is natural cooling is
provided and length of air gap is high and hence there is
high power factor

Is This Answer Correct ?

0 Yes

1 No

More Electrical Engineering Interview Questions

Operation carried out in thermal power stations?

delta motor winding resistance I take normally single winding is 2.5, which value is came delta connection ie RY ?

why is using sensor?what is differece between photoelectric and proxmitty?

please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

what is the procedure for erection of a transformer

hello freinds what is advantage and disadvantage of plc again dcs?

What are the types of earthing? Explain dagramatically.

A parallel flow heat exchanger will perform better than a counter flow heat exchanger. State if the statement is true or false.

in electrical control panel. how can i choose the cable rating. (example - 11kw motor, 18-25A mpcb}

What is OT in a transformer, specify its function.

What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

why permanent magnet generator have higher frequency of 400hz

For more Electrical Engineering Interview Questions Click Here