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Turbulence influence on optimum tip speed ratio for a 200 kW vertical axis wind turbine
| Content Provider | Scilit |
|---|---|
| Author | Möllerström, E. Eriksson, S. Goude, A. Ottermo, F. Hylander, J. |
| Copyright Year | 2016 |
| Description | Journal: Journal of Physics: Conference Series The influence of turbulence intensity (TI) on the tip speed ratio for maximum power coefficient, here called $λ_{Cp}__{max}$, is studied for a 200 kW VAWT H-rotor using logged data from a 14 month period with the H-rotor operating in wind speeds up to 9 m/s. The TI - $λ_{Cp}__{max}$ relation is examined by dividing 10 min mean values in different turbulence intensity ranges and producing multiple $C_{P}$(λ) curves. A clear positive relation between TI and $λ_{Cp}__{max}$ is shown and is further strengthened as possible secondary effects are examined and deemed non-essential. The established relation makes it possible to tune the control strategy to enhance the total efficiency of the turbine. |
| Related Links | http://iopscience.iop.org/article/10.1088/1742-6596/753/3/032048/pdf |
| ISSN | 17426588 |
| e-ISSN | 17426596 |
| DOI | 10.1088/1742-6596/753/3/032048 |
| Journal | Journal of Physics: Conference Series |
| Volume Number | 753 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2016-09-30 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Physics: Conference Series Sustainable Science and Technology Turbulence Intensity Vertical Axis Wind Turbine Secondary Effects Tip Speed Ratio Tune the Control |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy |
