Non-linear modeling of transformer using hammerstein method

This paper presents the nonlinear model of ansformer which is based on Hammerstein method and describes the procedure of the parameter identification for the suggested model. In this procedure, a point slope parameterization of the static nonlinearity has been used which results in a computationally tractable optimization problem. The identification method simultaneously approximates the linear dynamic and nonlinear static blocks of the Hammerstein method.