Advanced Control Strategy of Back-to-Back PWM Converters in PMSG Wind Power System
| Autor: | Tan Luong Van, Thanh Dung Ngyen, Thanh Trang Tran, Huy Dung Nguyen |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2015 |
| Předmět: | |
| Zdroj: | Advances in Electrical and Electronic Engineering, Vol 13, Iss 2, Pp 81-95 (2015) |
| Druh dokumentu: | article |
| ISSN: | 1336-1376 1804-3119 |
| DOI: | 10.15598/aeee.v13i2.1161 |
| Popis: | This paper proposes a control scheme of back-to-back PWM converters for the permanent magnet synchronous generator (PMSG) wind turbine system. The DC-link voltage can be controlled at the machine-side converter (MSC), while the grid-side converter (GSC) controls the grid active power for a maximum power point tracking (MPPT). At the grid fault condition, the DC-link voltage controller is designed using a feedback linearization (FL) theory. For the MPPT, a proportional control loop is added to the torque control to reduce the influence of the inertia moment in the wind turbines, which can improve its dynamic performance. The validity of this control algorithm has been verified by the simulation of the 2-MW PMSG wind turbine system. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|