Generator, nacelle, and mounting method of a nacelle of a wind energy converter
A generator and wind energy technology, applied in wind energy power generation, wind turbine components, wind turbines in the same direction as the wind, etc., can solve problems such as complexity and difficult tasks, and achieve the effects of improving heating, reducing costs, and reducing total costs.
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[0049] Figure 5 is a side view showing an example of the overall structure of the wind energy converter. The wind energy converter 1 comprises: a tower 2 arranged on a foundation 6; a nacelle 3 arranged on the upper end of the tower 2, the nacelle 3 being able to rotate about a substantially vertical axis B; and a rotor head arranged on the nacelle 3 The rotor head 4 includes a hub (not shown) for fixing the rotor blades 5, and the rotor head 4 is rotatable about a substantially horizontal axis A.
[0050] Blades 5 extending radially from the axis of rotation A are attached to the rotor head 4 at different circumferential angles. Wind force supplied to the blades 5 from the direction of the variable axis of rotation A of the rotor head 4 causes the rotor head 4 to rotate about its axis of rotation.
[0051] Figure 1a and 1b is a cross-sectional view showing an example of the internal structure of the nacelle, where, Figure 1a Middle is a longitudinal section along the ax...
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