On opportunities of dimensioning a (virtual) flux based hysteresis controller for minimal switching frequency

Abstract

A space vector based bang-bang controller driving a rotating target system (space vector bang-bang controller with flux related hysteresis shape SVBF) such as a machine or an ac-power-supply is discussed in this paper. A two-level, three-phase conventional inverter is used as means of power conversion. The advantages such as a low switching frequency as well as further opportunities of the SVBF are specified. The simulated results show the high degree of potential for the SVBF in future applications.