Pitch Controller Design of Wind Turbine Based on Nonlinear PIPD Control

Abstract EN

This paper analyzed and discussed the nonlinear PI/PD control for wind energy conversion system (WECS) pitch controller design.

The nonlinear PI/PD controller consists of a classical PI/PD controller and a nonlinear gain table.

In this paper, the detailed design procedures of the controller including not only the selection of control parameters but also the formulation of nonlinear gain table were given.

In order to verify the effectiveness and correctness of the algorithm, a detailed 2 MW simulation test platform based on MATLAB/SIMULINK environment was established.

Meanwhile, some valuable conclusions were also obtained.

The presented contents of this article have the reference value and guiding significance for practical engineering application.