This paper proposes a strategy for hybrid control of variable speed wind turbines connected
to the electrical grid, using a Double Fed Induction Generator (DFIG). An efficient validation …

The control system for a Doubly Fed Induction Generator (DFIG) supplied by a grid-
connected Current Source Converter (CSC) is presented in this paper. Nonlinear …

This paper outlines some modifications to conventional active power filters (APFs) to
compensate for the non-linearity of the load current. Since the APFs inject the required non …

The subject of this paper is gains selection of an extended induction machine speed
observer. A high number of gains makes manual gains selection difficult and due to …

In this paper, the static and dynamic simulations, and mechanical-level Hardware-In-the-
Loop (MHIL) laboratory testing methodology of prototype drive systems with energy-saving …

Properties of state observers depend on proper gains selection. Each method of state
estimation may require the implementation of specific techniques of finding those gains. The …

This paper presents a novel three-phase current source rectifier (CSR) for AC/DC step-down
voltage conversion to reduce voltage and current stress. The proposed converter features an …

The control system for a Doubly Fed Induction Generator (DFIG) supplied by a
gridconnected Current Source Converter (CSC) is presented in this paper. Nonlinear …