In this paper, direct power control (DPC) method for voltage source converters is described, then a high performance constant switching frequency DPC technique for three-phase pulse-width-modulated (PWM) converters is developed. Hysteresis...

in this paper a new Direct Power Control method of the Doubly Fed Induction Machine without the use of rotor position sensors is presented. The method is based on estimating the stator flux in the rotor reference frame, ...

deadbeat-DPC scheme for the grid connected PWM-VSC which utilizes the adaptive observer in its structure is proposed. States and input disturbances are estimated by using full order adaptive observer in next sampling period and then by using the system...

, stator voltage, rotor speed and some machine parameters. The switching table and hysteresis comparator used in conventional DPC are replaced by PWM modulator. Also the converter switching frequency is constant. Furthermore, the effect of machine...

This paper proposes two novel (direct power control) DPC strategies for a doubly fed induction generator (DFIG)-based wind energy conversion system based on a (fuzzy logic controller) FLC. At first, the mathematical model of the DFIG...

In this paper, coupling between active and reactive powers in conventional direct power control (DPC) strategies is analyzed and a new direct DPC method for doubly fed induction machine without rotor position sensors is presented. Coupling analysis...