Investigation of the electromagnetic effect of asynchronous motor toothed harmonics on the operating mode of power supply systems

摘要

The article deals with the calculation of currents and voltages of the toothed frequency of asynchronous motors in power supply systems. The study is based on the analysis of electromagnetic transformations in asynchronous motors, taking into account the two-way toothness and magnetic asymmetry. The calculation of asymmetric currents of the toothed frequency is carried out by the method of symmetric components. Developed calculation algorithm and software. The article establishes the factors of influence on the levels of toothed harmonics of the current in the power supply systems.