what is meant by power factor ?

Answer Posted / sanjay

Power factor is cosin angle between voltage and current.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain what is rated speed?

684


what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?

1831


i need list of swg(standard wire guage) or area of conductor v/s current carrying capacity of conductor copper & alluminium...

1398


hi guys please tell me the procedure for mesuring the coil resistance of 3ph induction motor?

1441


What are the protection required for Transformer, motor, Line, Generator, capacitor, that all i have to refer which standard?(Like Transformer detail IS 2026)

1487






What is the purpose of stand by earth fault protection for transformer ?

1566


How to select batteries required for ups and the inverter if we Known load? And how AH is selected of battery?

897


apti mainly on logical reasoning, verbal and non-verbal ability (70 percent) and remaining technical. I was in ee but technical had mech ques like on turbines and welding.

1734


what is Fault level? why it is calculated? how will u decide same for our plant?

1579


What conditions are required for transformer to operate at low frequencies ?

1530


sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

1412


What is the necessary and sufficient condition for stability.

716


how does WTI work ?

1539


How to calculate size of HT breaker with the help of Amp (current)? Please provide answers with examples.

1914


Define open loop control system.

692