Robust Control of Double-Machine Wind Turbines with DFIG Using Hamiltonian Energy Method

Abstract:

Article Preview

- In this paper, the robust control problem of the doubly fed induction generator (DFIG) wind turbines is investigated based on Hamiltonian energy method. A nonlinear design method is proposed for the double-machine system, such that the closed-loop system is stable simultaneously under the action of the controller. Moreover, we study the robust control problem of double-machine system in the presence of disturbances. On the basis of the proposed theorem, the Hamiltonian controller is designed to render the closed-loop system finite-gain stable. In order to illustrate the effectiveness of the proposed method, the simulations are performed which show that the gotten nonlinear controller can enhance the transient stability and improve the robustness property of the closed-loop system.

Info:

Periodical:

Advanced Materials Research (Volumes 443-444)

Edited by:

Li Jian

Pages:

941-947

DOI:

10.4028/www.scientific.net/AMR.443-444.941

Citation:

B. Wang et al., "Robust Control of Double-Machine Wind Turbines with DFIG Using Hamiltonian Energy Method", Advanced Materials Research, Vols. 443-444, pp. 941-947, 2012

Online since:

January 2012

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.