According to the IEEE Standard Dictionary of Electrical and Electronic Terms, power factor (PF) is defined as the ratio of the circuit power (watts) to the circuit volt-amperes. This is described by ...

Design engineers need to consider power factor for any equipment drawing significant power from the power mains. Achieving the desired power factor requires a knowledge of power factor legislation, ...

Electricity is always used to facilitate a function, whether it's running a fan, illuminating a room, or heating a tank of water. However, it's the work done by the appliance — in these cases an ...