A wind turbine having an electric machine in turn having a stator, and a rotor which rotates about an axis of rotation with respect to the stator; the rotor having a number of magnetized modules, and a number of supports for supporting the magnetized modules and arranged about the axis of rotation;
A wind turbine having an electric machine in turn having a stator, and a rotor which rotates about an axis of rotation with respect to the stator; the rotor having a number of magnetized modules, and a number of supports for supporting the magnetized modules and arranged about the axis of rotation; and wherein at least two of the supports are parallel connected electrically.
대표청구항▼
1. A wind turbine electric machine comprising: a stator; anda rotor configured to rotate about an axis of rotation with respect to the stator, the rotor including: a plurality of magnetized modules, anda plurality of supports configured to support the magnetized modules and arranged about the axis o
1. A wind turbine electric machine comprising: a stator; anda rotor configured to rotate about an axis of rotation with respect to the stator, the rotor including: a plurality of magnetized modules, anda plurality of supports configured to support the magnetized modules and arranged about the axis of rotation, wherein at least two of the supports are electrically connected in parallel. 2. The wind turbine electric machine of claim 1, which includes an electric conducting structure electrically connecting, in parallel, at least two of the supports. 3. The wind turbine electric machine of claim 2, wherein each of the supports extends parallel to the axis of rotation from a first end to a second end. 4. The wind turbine electric machine of claim 3, wherein the electric conducting structure includes at least a first electric conductor and a second electric conductor electrically connecting, in parallel, at least two of the supports. 5. The wind turbine electric machine of claim 4, wherein the first electric conductor connects the first ends of the supports, and the second electric conductor connects the second ends of the supports. 6. The wind turbine of electric machine claim 2, wherein the electric conducting structure includes at least a first group of electric conducting elements and a second group of electric conducting elements electrically connecting, in parallel, at least two of the supports. 7. The wind turbine electric machine of claim 6, wherein each first group of electric conducting elements and each second group of electric conducting elements includes a plurality of third conducting elements and a plurality of fourth conducting elements, each third conducting element is connected to one of the supports, and each fourth conducting element is connected to two of the supports. 8. The wind turbine electric machine of claim 2, wherein each support includes a gripper extending parallel to the axis of rotation and the electric conducting structure is connected to the grippers to electrically connect the grippers in parallel. 9. The wind turbine electric machine of claim 2, wherein the electric conducting structure electrically connects, in parallel, each of the supports. 10. The wind turbine electric machine of claim 2, wherein the electric conducting structure is made of nonmagnetic material. 11. The wind turbine electric machine of claim 10, wherein the nonmagnetic material is selected from the group consisting of: stainless steel, aluminum, and copper. 12. The wind turbine electric machine of claim 2, wherein the electric conducting structure connects the supports to form a path for the electric charges on the supports. 13. The wind turbine electric machine of claim 2, which includes electrically conducting paste between the electric conducting structure and the supports. 14. The wind turbine electric machine of claim 1, wherein the stator includes a stator cylinder, the rotor includes a rotor cylinder concentric with the stator cylinder, and the plurality of supports are fixed to the rotor cylinder. 15. The wind turbine electric machine of claim 14, wherein the rotor cylinder is made of nonmagnetic material. 16. The wind turbine electric machine of claim 15, wherein the nonmagnetic material is selected from the group consisting of: stainless steel, aluminum, and a polymer material. 17. The wind turbine electric machine of claim 1, wherein the rotor includes a plurality of pairs of metal laminations and each lamination is fitted to at least one of the magnetized modules and configured to guide the flux of the magnetized module. 18. A wind turbine electric machine rotor configured to rotate about an axis of rotation with respect to a wind turbine stator, said wind turbine rotor comprising: a plurality of magnetized modules, anda plurality of supports configured to support the magnetized modules and arranged about the axis of rotation, wherein at least two of the supports are electrically connected in parallel. 19. The wind turbine electric machine rotor of claim 18, which includes an electric conducting structure electrically connecting, in parallel, at least two of the supports. 20. The wind turbine electric machine rotor of claim 19, wherein each of the supports extends parallel to the axis of rotation from a first end to a second end. 21. The wind turbine electric machine rotor of claim 19, wherein the electric conducting structure includes at least a first group of electric conducting elements and a second group of electric conducting elements electrically connecting, in parallel, at least two of the supports. 22. The wind turbine electric machine rotor of claim 19, wherein each support includes a gripper extending parallel to the axis of rotation and the electric conducting structure is connected to the grippers to electrically connect the grippers in parallel. 23. The wind turbine electric machine rotor of claim 19, wherein the electric conducting structure electrically connects, in parallel, each of the supports. 24. The wind turbine electric machine rotor of claim 19, wherein the electric conducting structure connects the supports to form a path for the electric charges on the supports. 25. The wind turbine electric machine rotor of claim 19, which includes electrically conducting paste between the electric conducting structure and the supports. 26. The wind turbine electric machine rotor of claim 18, wherein the rotor includes a plurality of pairs of metal laminations and each lamination is fitted to at least one of the magnetized modules and configured to guide the flux of the magnetized module.
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