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    • 2. 发明公开
    • WIND POWER INSTALLATION
    • EP3770421A1
    • 2021-01-27
    • EP19771395.1
    • 2019-02-06
    • Voytenko, Vyacheslav Nikolaevich
    • Voytenko, Vyacheslav Nikolaevich
    • F03D5/04
    • The invention relates to wind-power engineering. A wind power installation comprises posts having a rail connected thereto which forms a closed track, interconnected running assemblies, each of which is connected by casters to the rail and has a frame to which two vertically oriented blades are connected, one of said blades being mounted above the rail, and the other being mounted below the rail, wherein one of said blades has a mechanism connected thereto for rotating the blade, a generator is mounted on the frame of the running assembly, and an additional rail track is mounted below the aforesaid rail and has additional interconnected running assemblies disposed thereon, each of which is hingedly connected to the lower end of the blade that is disposed below the level of the rail of the upper rail track, wherein the blade that is disposed above the upper rail is hingedly connected to a running assembly, and the lower blade is rigidly connected to the rotational shaft of the blade that is disposed above the upper rail, wherein the rotational shaft of the blades is disposed on the frame, and the latter is hingedly connected to a carriage of the running assembly. The invention is directed toward providing increased reliability by attenuating the effect of alternating loads. ( Fig. 1 )
    • 4. 发明公开
    • Direct-drive wind turbines
    • 风力发电机组
    • EP3001540A1
    • 2016-03-30
    • EP14382369.8
    • 2014-09-26
    • ALSTOM Renewable Technologies
    • Cortada Acosta, Pere
    • H02K1/22H02K1/30H02K7/08H02K7/18F03D9/00F03D5/04
    • H02K1/30F03D1/0691F03D9/25F03D15/20F05B2270/706H02K7/088H02K7/1838H02K7/1869Y02E10/721Y02E10/725
    • A Direct-drive wind turbine comprises a wind turbine rotor and a generator mounted on a frame. The wind turbine rotor comprises a hub carrying blades and the generator comprises a generator stator comprising a track structure and a stator surface connected to the track structure, wherein the stator surface has coil windings, and carriages connected one after the other and adapted to run on the track structure, wherein the carriages carry an electrically magnetically active material facing the stator surface such that when the carriages run along the track structure a magnetic field is generated across an air gap provided between the carriages active materials and the stator coil windings, wherein one or more carriages are directly coupled to the wind turbine rotor by rigid connectors such that rotation of the wind turbine rotor causes displacement of the carriages along the track.
    • 直驱风力涡轮机包括安装在框架上的风力涡轮机转子和发电机。 所述风力涡轮机转子包括承载叶片的轮毂,所述发电机包括发电机定子,所述发电机定子包括轨道结构和连接到所述轨道结构的定子表面,其中所述定子表面具有线圈绕组,并且一个接一个地连接并适于运行 轨道结构,其中托架承载面向定子表面的电磁活性材料,使得当滑架沿轨道结构运行时,跨越滑架活动材料和定子线圈绕组之间的气隙产生磁场,其中一个 或更多的滑架通过刚性连接器直接联接到风力涡轮机转子,使得风力涡轮机转子的旋转导致滑架沿着轨道的位移。