Automatic Distributed Control Method for Indoor Low-Voltage Electricity Based on Modal Symmetry Algorithm

The traditional control method has a low margin of indoor voltage stability, which can easily lead to collapse, and the effect is not ideal. An automatic distributed for low-voltage electricity system based on modal symmetry algorithm proposed. In order improve stability margin, decoupling between characteristics regions was analyzed. Based analysis results, robustness faults zone scheme were considered comprehensively, modularity optimal zoning screened. principle symmetry, original data matrix obtained. Mean standardization used standardize matrix, so as realize electricity. experimental results show that proposed improves overcomes drawbacks methods, reduces probability accidents. It shows this higher flexibility, reliability, application value well improving level voltage.