Monday, February 21, 2011

Power Factor (In Detail) #3



Related Posts
Power Factor #1
Power Factor #2

From our previous discussion we saw that Power Factor can be defined in 3 definitions. ie

The cosine of an angle between Voltage (V) and Current (I)
True Power / Apparent Power
Resistance / Impedance

Please note that in the above expressions, the value of Power Factor can never be greater than 1. A good power factor is always 0.9 or 0.89

In this

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