Simulační modely základních druhů výkonových měničů v prostředí Proteus

Abstract

This bachelor thesis deals with the introduction to the Proteus simulation environment, the possibilities of its user settings and also the simulation of selected power converters. For selected types of power converters, it is necessary to know the control requirements for their power elements with respect to the required switching sequences. Subsequent demonstration of simulation models of power converter topologies such as uncontrolled and controlled rectifiers, pulse converters and inverters are analyzed and compared with theoretical assumptions. Simplified control circuits were associated to these models to provide the required switching sequences. For better understanding, the proposed models are simulated under different situations. This work should result in an understanding and appreciation of the Proteus simulation environment and power converters including their requirements for proper functionality.