Title :
Passivity non-singular higher-order sliding mode control for direct-driven PMSG
Author :
Xuemei Zheng ; Qiuming Li ; Danmei Ding ; Peng Li ; Haoyu Li
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
The paper firstly establishes a port-controlled Hamiltonian dissipation (PCHD) based model of a direct-drive permanent magnet synchronous generator (D-PMSG). A new double loop control of the D-PMSG is proposed with the outer speed loop controlled by a non-singular higher-order terminal sliding mode (NHTSM) controller to undertake maximum wind power point tracking (MPPT). In the inner current control loop is a passivity-based controller (PBC) designed to manage the three-phase PWM rectifier. Simulation results show that the controller design is effective and that the system exhibits satisfactory performance.
Keywords :
PWM rectifiers; control system synthesis; machine control; maximum power point trackers; permanent magnet motors; synchronous generators; variable structure systems; MPPT; NHTSM; PBC; PCHD; controller design; direct-driven PMSG; double loop control; maximum wind power point tracking; passivity nonsingular higher-order sliding mode control; permanent magnet synchronous generator; port-controlled Hamiltonian dissipation based model; three-phase PWM rectifier; Control systems; Equations; Mathematical model; Maximum power point trackers; Simulation; Wind power generation; Wind speed; D-PMSG; NTSM; PCHD;
Conference_Titel :
Industrial Electronics Society, IECON 2014 - 40th Annual Conference of the IEEE
DOI :
10.1109/IECON.2014.7049353
