The calculating asymmetric modes in 0.38 kV electric networks program.

The three-phase four-wire 0.38 kV electrical network operating modes modeling with asymmetric power con- sumption is considered. The model provides for the real input values ratios for three-phase symmetric and asymmetric loads, as well as a mode symmetry specialized means. At the same time, any quantity power take-off nodes distribution throughout the 0.38 kV electrical network feeding this load is taken into account. Based on the proposed method, the calculating algorithm the corresponding indicators characterizing the asymmetric operating mode is compiled. This algo- rithm is the Software package basis, which is written using the C# object-oriented programming language. The created software characteristics are presented and the network unbalancing mode operation calculation example is carried out. The presented example results calculation and analysis proved the created Software package operability and the balancing means effectiveness to improve the power quality and energy reduce additional losses by the voltages and currents unbalance. [ABSTRACT FROM AUTHOR]