The Generalized Mathematical Model of Factual Contribution Distribution in Voltage Symmetry Distortion and Voltage Deviation at the Point of Common Coupling

Abstract

There has been introduced the generalized mathematical model of factual contribution distribution of linear sources of distortion in the voltage unbalance and the voltage deviation at the point of common coupling developed in the phase component space with account for distributed nature of sources of distortion in the power supply system. The search for the factual contribution distribution as the sum of each term is determined by the action of a single distortion source, leads to two solutions, reflecting the principle of superposition and exclusion. From a practical point of view both solutions turned out to be equivalent and require the construction of a distributed in space and time-synchronized measurement system.