Development and Investigation of a Computer Model of a Synchronous-in-phase Electric Drive

This article presents the imitation computer model of a synchronous-in-phase electric drive that takes into account the impulse type of the control system, which allows simulating transient processes with high accuracy while studying effective methods of synchronous-in-phase electric drive control and devices implementing these methods. The modelling accuracy when using the developed model is especially increased (in comparison with the model that doesn’t consider the impulse type of the control system) when studying transient processes in the low-frequency range of the electric drive rotation. The developed model allows to carry out researches of the electric drive in a range of low frequencies, where there is a strong influence of signal discretization on the transient processes type.