Connection Three-Phase Winding of the Induction Motor to a Single-Phase Electrical Network

The article discusses the issue of creating the principle of induction motor providing a symmetrical three-phase voltage supplied from the single-phase electrical network. The analysis of the operation of the circuit is shown for providing a symmetrical three-phase voltage system of induction motor stator windings with the mechanical load on its shaft. As a result of the analysis, the laws of changing the current values of single-phase sources and asynchronous motor phases, changing the power consumption of active and reactive sources, as well as the change in the power factor of the first, second source and asynchronous motor depending on the slip are determined. Thus, the circuit discussed in the article can be used to create a symmetrical three-phase voltage.