Abstract
A variable speed wind turbine is presented in this paper, where multiple permanent magnet synchronous generators (MPMSGs) drive-train configuration is employed in the wind turbine. A cascaded multilevel converter interface based on the MPMSGs is developed to synthesize a desired high ac sinusoidal output voltage, which could be directly connected to the grids. What is more, such arrangement has been made so that the output ac voltage having a selected phase angle difference among the stator windings of multiple generators. A phase angle shift strategy is proposed in this paper, which effectively reduce the fluctuation of the electromagnetic torque sum and results in a good performance for the MPMSGs structure. The simulation study is conducted using PSCAD/EMTDC, and the results verify the feasibility of this variable speed wind turbine based on multiple generators drive-train configuration.
| Originalsprog | Engelsk |
|---|---|
| Titel | Proceedings of the IEEE Innovative Smart Grid Technologies Conference Europe (ISGT Europe), PES 2010 |
| Antal sider | 8 |
| Forlag | IEEE Press |
| Publikationsdato | okt. 2010 |
| ISBN (Trykt) | 978-1-4244-8508-6 |
| ISBN (Elektronisk) | 978-1-4244-8509-3 |
| DOI | |
| Status | Udgivet - okt. 2010 |
| Begivenhed | IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe 2010) - Gothenburg, Sverige Varighed: 11 okt. 2010 → 13 okt. 2010 |
Konference
| Konference | IEEE PES Innovative Smart Grid Technologies Conference Europe (ISGT Europe 2010) |
|---|---|
| Land/Område | Sverige |
| By | Gothenburg |
| Periode | 11/10/2010 → 13/10/2010 |