2nd April 2013
, 02:09 PM
Real and Reactive power power system analysis free lecture notes pdf download
The component of apparent power that represents true work; expressed in watts, it is equal to volt-amperes multiplied by the power factor and Reactive power, the nonworking power caused by the magnetizing current, required to operate & sustain the magnetism in the device and Reactive power (vars) is required to maintain the voltage to deliver active power (watts) through transmission lines. Power factor is defined as the ratio of the real power to the apparent power.
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