DSC-Based Implementation for Power Control of DFIG in Microgrid Applications


Soner B., Uzunovic T., Ozsoy E., Golubovic E., ŞABANOVİÇ A.

41st Annual Conference of the IEEE-Industrial-Electronics-Society (IECON), Yokohama, Japan, 9 - 12 November 2015, pp.1942-1947 identifier

  • Publication Type: Conference Paper / Full Text
  • City: Yokohama
  • Country: Japan
  • Page Numbers: pp.1942-1947

Abstract

This paper presents a compact and low cost digital signal controller (DSC) based implementation for power control of a doubly fed induction generator (DFIG) based wind energy setup for micro-grid applications. The experimental setup consists of a back to back converter, a 1.1 kW DFIG and two low cost, industry standard DSCs. Stator active power and reactive power are controlled by means of the rotor currents. Decoupled components of the rotor current in a rotating frame are controlled by a robust, disturbance observer based control structure. The proposed controller was validated through experiments.