A wind turbine rotary electric machine having a rotor, which rotates about a designated axis and has a rotary body; a plurality of permanent magnets fitted to the rotary body; a plurality of cooling channels close to the permanent magnets; and a plurality of heat-conducting bodies, each located part
A wind turbine rotary electric machine having a rotor, which rotates about a designated axis and has a rotary body; a plurality of permanent magnets fitted to the rotary body; a plurality of cooling channels close to the permanent magnets; and a plurality of heat-conducting bodies, each located partly contacting at least one permanent magnet and partly inside a cooling channel.
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1. A wind turbine rotary electric machine comprising: a rotor configured to rotate about an axis, said rotor including a rotary body;a plurality of permanent magnets fitted to the rotary body;a plurality of axially extending cooling channels, each cooling channel at least partially bounded by at lea
1. A wind turbine rotary electric machine comprising: a rotor configured to rotate about an axis, said rotor including a rotary body;a plurality of permanent magnets fitted to the rotary body;a plurality of axially extending cooling channels, each cooling channel at least partially bounded by at least one of the permanent magnets; anda plurality of heat-conducting bodies, each located: (a) partly contacting at least one of the permanent magnets, and(b) partly inside one of the cooling channels. 2. The wind turbine rotary electric machine of claim 1, wherein each heat-conducting body is positioned contacting two of the permanent magnets. 3. The wind turbine rotary electric machine of claim 1, wherein two of the permanent magnets are axially aligned and at least one of the heat-conducting bodies is located between said two axially aligned permanent magnets. 4. The wind turbine rotary electric machine of claim 1, wherein two of the permanent magnets are radially aligned and at least one of the heat-conducting bodies is positioned contacting said two radially aligned permanent magnets. 5. The wind turbine rotary electric machine of claim 1, wherein each of the permanent magnets includes a seat configured to house at least one of the heat-conducting bodies. 6. The wind turbine rotary electric machine of claim 1, wherein each of the heat-conducting bodies includes a heat pipe. 7. The wind turbine rotary electric machine of claim 1, wherein at least one of the heat-conducting bodies is substantially straight and radially aligned with the rotary body. 8. The wind turbine rotary electric machine of claim 1, wherein at least one of the heat-conducting bodies includes cooling fins housed inside one of the cooling channels. 9. The wind turbine rotary electric machine of claim 1, wherein at least one of the cooling channels is bounded by: a row of the permanent magnets,a portion of a cylindrical wall of the rotary body of the rotor, andtwo clips configured to support at least one of the permanent magnets. 10. The wind turbine rotary electric machine of claim 1, wherein the plurality of cooling channels are each at least partially bounded by a plurality of radially spaced rows of the permanent magnets. 11. The wind turbine rotary electric machine of claim 1, wherein the rotor includes a plurality of active sectors, each extending parallel to the axis and each associated with at least one of the cooling channels. 12. The wind turbine rotary electric machine of claim 11, wherein each active sector includes two magnetic guides and two radially spaced rows of the permanent magnets clamped between the two magnetic guides. 13. A wind turbine comprising: a hub;a plurality of blades fitted to the hub; anda rotary electric machine including: a rotor configured to rotate about an axis, said rotor including a rotary body;a plurality of permanent magnets fitted to the rotary body;a plurality of axially extending cooling channels, each cooling channel at least partially bounded by at least one of the permanent magnets; anda plurality of heat-conducting bodies, each located: (a) partly contacting at least one of the permanent magnets, and(b) partly inside one of the cooling channels. 14. A wind turbine permanent magnet assembly comprising: a plurality of permanent magnets;a plurality of axially extending cooling channels, each cooling channel at least partially bounded by at least one of the permanent magnets; anda plurality of heat-conducting bodies, each located: (a) partly contacting at least one of the permanent magnets, and(b) partly inside one of the cooling channels. 15. The wind turbine permanent magnet assembly of claim 14, wherein each heat-conducting body is positioned contacting two of the permanent magnets. 16. The wind turbine permanent magnet assembly of claim 14, wherein two of the permanent magnets are axially aligned and at least one of the heat-conducting bodies is located between said two axially aligned permanent magnets. 17. The wind turbine permanent magnet assembly of claim 14, wherein two of the permanent magnets are radially aligned and at least one of the heat-conducting bodies is positioned contacting said two radially aligned permanent magnets. 18. The wind turbine permanent magnet assembly of claim 14, wherein each of the permanent magnets includes a seat configured to house at least one of the heat-conducting bodies. 19. The wind turbine permanent magnet assembly of claim 14, wherein each of the heat-conducting bodies includes a heat pipe. 20. The wind turbine permanent magnet assembly of claim 14, wherein at least one of the heat-conducting bodies includes cooling fins housed inside one of the cooling channels. 21. The wind turbine permanent magnet assembly of claim 14, wherein the plurality of cooling channels are each at least partially bounded by a plurality of radially spaced rows of the permanent magnets. 22. The wind turbine permanent magnet assembly of claim 14, wherein at least one of the cooling channels is partially bounded by: a row of the permanent magnets, andtwo clips configured to support at least one of the permanent magnets.
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