A new method of regulation based on a hysterisis error gain regulator applied in the WTGS

Abstract

This paper presents an autonomous wind turbine generation system consisting of wind turbine generators and back to back electronic power converters. Since this last one allows to connect the WTGS (Wind Turbine Generator System) that contain a variable margin of speed to the greed that work under a fixed speed. As conventional method of control usually use PI controller, the Mathematical model and parameters of the system should be known well, The output power of rectifier absorbed from the WTG is regulated by using controller such DC voltage of the system is controlled. We aim to demonstrate a new method of control that called HEGR (Hysteresis Error Gain Regulator) that give an enormous advantage than the additional regulators such as the (PI) and the VGPI (variable gain PI)