Nonlinear Control of a Permanent Magnet Synchronous Wind Generator

DANIEL FERNANDEZ; FERNANDO VALENCIAGA; RAMIRO PEÑA

Montevideo

Congreso; IEEE PES PES Innovative Smart Grid Technologies Latin America (ISGT LATAM)TAM; 2015

IEEE - PES

This work presents a nonlinear control of a wind generator equipped with a Permanent Magnet Synchronous Generator (PMSG). Three SISO controllers are developed, a Passivity based controller for the PMSG and its converter, and two Lyapunov controllers for the DC link and for the grid side converter, respectively. A general Control Strategy is presented in order to pass severe faults as symmetrical grid voltage dips. The proposed controllers are tested under realistic wind conditions.