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<tr><td>Parameter</td><td>N80 IEC1</td><td>N90 IEC1</td><td>N90 IEC2</td><td>N100 IEC 2</td><td>N100 IEC3</td><td>N117/2400 IEC3</td></tr>
<tr><td>Rated Power (kW)</td><td>2,500</td><td>2,500</td><td>2,500</td><td>2,500</td><td>2,500</td><td>2,400</td></tr>
<tr><td>Cut-in wind speed (m/s)</td><td>3</td><td>3</td><td>3</td><td>3</td><td>3</td><td>3</td></tr>
<tr><td>Cut-out wind speed (m/s)</td><td>25</td><td>25</td><td>25</td><td>25</td><td>25</td><td>20</td></tr>
<tr><td>Rotor diameter (m)</td><td>80</td><td>90</td><td>90</td><td>100</td><td>100</td><td>117</td></tr>
<tr><td>Swept area (m2)</td><td>5,026</td><td>6,362</td><td>6,362</td><td>7,823</td><td>7,823</td><td>10,751</td></tr>
<tr><td>m2 per MW</td><td>2,010</td><td>2,548</td><td>2,548</td><td>3,129</td><td>3,129</td><td>4,480</td></tr>
<tr><td>Revolutions per minute</td><td>10.8-18.9</td><td>10.3-18.1</td><td>9.6-16.8</td><td>9.6-14.8</td><td>9.6-14.8</td><td>7.5-13.2</td></tr>
<tr><td>Overspeed control</td><td>Pitch</td><td>Pitch</td><td>Pitch</td><td>Pitch</td><td>Pitch</td><td>Pitch</td></tr>
<tr><td>Gearbox</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td><td>yes</td></tr>
<tr><td>Generator</td><td>double-fed asynchronous generator</td><td>double-fed asynchronous generator</td><td>double-fed asynchronous generator</td><td>double-fed asynchronous generator</td><td>double-fed asynchronous generator</td><td>double-fed asynchronous generator</td></tr>
<tr><td>Grid frequency</td><td>50/60 Hertz</td><td>50/60 Hertz</td><td>50/60 Hertz</td><td>50/60 Hertz</td><td>50/60 Hertz</td><td>50/60 Hertz</td></tr>
<tr><td>Hub height (m)</td><td>60</td><td>65/70/80</td><td>80/100</td><td>75/80/100</td><td>80/100/140</td><td>91/120/141</td></tr>
</table>
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