A NEW METHOD TO DETERMINE THE RELATIVE VARIATION IN ELECTRIC POWER SYSTEMS

摘要

The present work describes a new calculation method for the interdependence between the nonsinusoidal values of the network and the harmonics contained. Also, it is of utmost importance to determine the variation of the apparent power at non-defined node, in accordance with the presence of the current and voltage harmonics. We suggest an efficient method of calculation for relative variation of the network functions and the apparent power in accordance with two parameters, which characterize the current and respectively voltage harmonics.