1, reduce electromagnetic interference. Network inverted order can reduce electromagnetic radiation on other equipment interference. In some sensitive equipment or require lower electromagnetic interference occasions (such as medical equipment, scientific laboratories, etc.), by reversing the order of the grid can reduce the impact of electromagnetic interference.
2, reduce harmonic generation. Reversing the order of the grid can reduce the harmonic generation in the grid. Harmonics are non-linear load equipment caused by the distortion of voltage and current, will cause interference to other equipment, and the stability of the grid has an impact. Reversing the order of the grid can reduce the generation of harmonics and improve the stability and reliability of the grid.