Asymmetric mode simulation for electric grid design

This study deals with the electromagnetic environment of electric grids and electromagnetic compatibility issues. One of the electric power quality indicators is the voltage asymmetry in 3P grids, which leads to voltage deviations, increased losses, and deterioration of the electrical equipment operating conditions. There is need for methods and devices to increase the quality of electric power. Within the Smart Grid concept, one of the key requirements is to increase the resource utilization efficiency, introduce advanced technologies and equipment. The paper presents the software developed by the authors. It is fully compatible with Matlab (Simulink application), MathCAD, as features a large number of virtual instruments and controls. The software is automatic and user-friendly. The reports are curves, oscillograms, histograms, etc.