What is the effect if power factor is above 1 or unity.

Answer Posted / sayed

at unity power factor all active power used so it is real
power and reactive power will be zero so losses will be
zero.

If power factor is above one reverse current will be
occured i.e motors will works as a generator.

Is This Answer Correct ?    10 Yes 12 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

how to select fuse rating for a 3-phase motor ???

1351


What are the advantages and disadvantages of closed-loop control system?

713


How phase to phase voltage comes 440V.

1459


Briefly describe your ideal job?

2568


What is the formulae of Megger value for a A.C.Motor

2301






I AM FROM ELECTRICAL ENGINEERING ? I AM ASPIRING FOR "BHEL".HOW I HAVE TO PREPARE .ON WHICH TOPICS TO BE CONCENTRATE MORE.PLEASE GIVE FULL DETAILS OF WRITTEN EXAM.

1668


Draw a SLD of HT distribution EB grid up to users Transformer?

5668


How do i carry out or know the vector group of a Dyn1 and Dyn5 transformer

1563


wat is the current produced in a 5000v megger? when the positive and negetive terminals are touched on our body get s shock?

1499


What is VCB? where it is installed at SP. What is SP?

1745


What is the main cause of magnetism?

1593


tell me about eletrical contractor

1526


What happens to voltage when current is zero?

779


what is the write prosidure of stringing of 8meter pcc pole.

1982


How will you utilise electrical power? You can start from the generating station.

1457