Description : How do you measure power factor?
Answer : P= 1.83*V*I*COS@ where P is power V is voltage I is current COS @ is P.F COS@= P/(1.83*V*I) in other way cos @ = true power/apparent power
Description : What is the use of power factor correction?
Description : Can you have a power factor greater than 1?
Answer : We cannot have power factor greater than 1. As it is a measure of cosine of angle between voltage and current.
Description : What is the best power factor?
Answer : It is unity power factor but difficult to achieve in dynamic loads
Description : What is power factor angle?