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1. 发明授权

EP3252924B1 PERMANENT-MAGNETIC DIRECT-DRIVE WIND GENERATOR, SYSTEM AND STATOR THEREOF 有权转让
公开(公告)号：EP3252924B1
公开(公告)日：2020-05-13
申请号：EP15889019.4
申请日：2015-11-17
申请人： Xinjiang Goldwind Science & Technology Co. Ltd.
发明人： MA, Shengjun , XIN, Rujiang , WANG, Dong , LIU, Chengqian
IPC分类号： H02K1/18 , H02K1/20 , H02K5/10 , H02K9/04 , H02K7/18 , F16J15/54 , H02K9/26 , F03D9/25 , H02K21/22

2. 发明公开

EP3252924A1 PERMANENT-MAGNETIC DIRECT-DRIVE WIND GENERATOR, SYSTEM AND STATOR THEREOF 有权转让
标题翻译：永磁直驱风力发电机，系统和定子
公开(公告)号：EP3252924A1
公开(公告)日：2017-12-06
申请号：EP15889019.4
申请日：2015-11-17
申请人： Xinjiang Goldwind Science & Technology Co. Ltd.
发明人： MA, Shengjun , XIN, Rujiang , WANG, Dong , LIU, Chengqian
IPC分类号： H02K1/18 , H02K1/20 , H02K5/10 , H02K9/04
CPC分类号： H02K1/18 , F03D9/25 , F05B2220/7066 , F05B2220/7068 , F05B2240/57 , F16J15/54 , H02K1/20 , H02K5/10 , H02K7/1838 , H02K9/04 , H02K9/26 , H02K21/22 , Y02E10/725
摘要： Disclosed are a permanent-magnetic direct-drive wind generator, a system and a stator thereof. The stator comprises a stator bracket (1), a stator iron core (8), a paddle side tooth pressing plate (6) and a paddle side surrounding plate (3). The paddle side tooth pressing plate (6) is arranged at the axial end face of the paddle side of the stator iron core (8). The peripheral wall of the stator bracket (1) is provided with a first air hole (2). The paddle side tooth pressing plate (6) is provided with a second air hole (5). The stator also comprises an air flow channel (9) linking the first air hole (2) with the second air hole (5). The air flow channel (9) penetrates through the interior of the stator iron core (8). Comb tooth air inlet holes (21) are arranged on the paddle side surrounding plate (3). The comb tooth air inlet holes (21) and the second air hole (5) are connected via an air guide pipe (22). The paddle side surrounding plate (3) is provided with a first spiral comb tooth mechanism (4) which is annular overall and linked to the comb tooth air inlet holes (21). First spiral comb teeth are located in an annular gap formed by the paddle side surrounding plate (4) and a rotor sealing ring (16). By using this structure, "multiphase" air flow sealing can be performed on the annular gap formed by the paddle side surrounding plate (3) and the rotor sealing ring (16).
摘要翻译：公开了一种永磁直驱风力发电机，其系统及其定子。定子包括定子支架（1），定子铁芯（8），桨侧齿压板（6）和桨侧围板（3）。桨侧齿压板6设置在定子铁芯8的桨侧的轴向端面上。定子支架（1）的周壁设有第一气孔（2）。桨侧齿压板（6）设有第二气孔（5）。定子还包括将第一气孔（2）与第二气孔（5）连接的气流通道（9）。气流通道（9）穿过定子铁心（8）的内部。梳齿侧围板（3）上设有梳齿进气孔（21）。梳齿进气孔（21）和第二气孔（5）通过导气管（22）连接。桨侧围板（3）设有第一螺旋梳齿机构（4），该第一螺旋梳齿机构（4）整体上环形并且与梳齿进气孔（21）连接。第一螺旋梳齿位于由桨侧围板（4）和转子密封环（16）形成的环形间隙中。通过使用这种结构，可以在由桨叶侧周围板（3）和转子密封环（16）形成的环形间隙上执行“多相”气流密封。

3. 发明授权

EP3252930B1 PERMANENT-MAGNET DIRECT-DRIVE WIND POWER GENERATOR, SYSTEM AND STATOR THEREOF 有权转让
公开(公告)号：EP3252930B1
公开(公告)日：2020-07-15
申请号：EP15879709.2
申请日：2015-11-17
申请人： Xinjiang Goldwind Science & Technology Co., Ltd.
发明人： WANG, Dong , MA, Shengjun , LI, Yanhui , LIU, Chengqian , ZHAO, Xiang
IPC分类号： H02K5/10 , H02K1/12 , H02K1/18 , H02K9/04 , H02K15/12 , F03D80/60 , H02K1/20 , H02K9/02

4. 发明公开

EP3258559A1 RETAINING STRUCTURE-BASED HEAT TRANSFER AND DISSIPATION SYSTEM AND WIND GENERATOR SET 有权转让
标题翻译：保持结构的传热和消散系统及风力发电机组
公开(公告)号：EP3258559A1
公开(公告)日：2017-12-20
申请号：EP15898152.2
申请日：2015-11-24
申请人： Xinjiang Goldwind Science & Technology Co., Ltd.
发明人： MA, Shengjun , MA, Wanshun
IPC分类号： H02G3/00 , H02G3/03 , H02G3/32
CPC分类号： H02G3/32 , F03D13/20 , F03D80/85 , F05B2260/221 , F05B2260/231 , F16L59/028 , F28F13/18 , F28F2245/00 , H02G3/00 , H02G3/03 , Y02E10/72
摘要： A retaining structure-based heat transfer and dissipation system and a wind generator set. The heat transfer and dissipation system comprises a retaining structure (5) and a power transmission cable (1) that is laid along the vertical direction of the inner wall of the retaining structure. The power transmission cable is laid in a shady surface region of the retaining structure. The system effectively lowers the surface temperature of the power transmission cable in the retaining structure, prolongs the service life of the power transmission cable, and ensures the operation safety of power transmission. The over-temperature problem of the power transmission cable in a tower drum of the wind generator set in a high-temperature natural geographical environment is resolved in a "green" and "zero-energy consumption" manner, and the system safety of power transmission is improved.
摘要翻译：基于保持结构的传热散热系统和风力发电机组。传热和散热系统包括保持结构（5）和沿着保持结构的内壁的竖直方向布置的动力传输线缆（1）。输电电缆敷设在保持结构的阴面区域。该系统有效地降低了挡土结构中输电电缆的表面温度，延长了输电电缆的使用寿命，保证了输电运行的安全性。解决了高温自然地理环境下风力发电机组塔筒内输电电缆过热问题以“绿色”和“零能耗”方式解决，输电系统安全得到改善。

5. 发明公开

EP3285345A1 ENCLOSURE STRUCTURE PROVIDED WITH DIRECTIONALLY-LAID POWER TRANSMISSION CONDUCTORS, AND LAYING METHOD 有权转让
标题翻译：提供定向传输导体的外壳结构和铺设方法
公开(公告)号：EP3285345A1
公开(公告)日：2018-02-21
申请号：EP17781838.2
申请日：2017-04-07
申请人： Xinjiang Goldwind Science & Technology Co., Ltd.
发明人： MA, Shengjun , MA, Wanshun
IPC分类号： H02G3/00
CPC分类号： H02G3/00 , Y02B10/30 , Y02E10/722
摘要： An enclosure structure provided with directionally-laid power transmission conductors, and a laying method. The method comprises the following steps: according to an air flow parameter of the outside world of an enclosure structure (100), obtaining surface heat transfer coefficient change situations of the outer surface, in contact with a flow coming from the windward direction, of a shady side of an enclosure structure (100); determining a target laying position according to the shady side position corresponding to a highest surface heat transfer coefficient; and laying the power transmission conductors (300) at the target laying position. In the method, the conductors are laid on the shady side of the enclosure structure (100), so as to make use of a cold source on the low-temperature side; and particularly important, the specific positions where the conductors are laid on the shady side are precisely located, and the power transmission conductors (300) are disposed at the turbulent flow detachment position on the shady side and the position that is on the outer surface of the enclosure structure (100) and that is corresponding to the highest surface heat transfer coefficient, and accordingly the cold source on the shady side of the enclosure structure is more efficiently used, the heat exchange rate with the help of the shady side of the enclosure structure and the natural environment is enhanced, and the load of the power transmission conductors is increased.
摘要翻译：具有定向铺设的电力传输导体的外壳结构以及敷设方法。该方法包括以下步骤：根据外壳结构（100）的外界空气流动参数，获得与来自迎风方向的流动相接触的外表面的表面传热系数变化情况，外壳结构（100）的阴面; 根据对应于最高表面传热系数的阴影侧位置确定目标铺设位置; 并将动力传输导体（300）放置在目标铺设位置。在该方法中，将导体放置在外壳结构（100）的阴面上，以便利用低温侧的冷源; 并且特别重要的是，导体铺设在阴影侧的特定位置被精确定位，并且电力传输导体（300）被布置在阴幕侧的湍流分离位置和阴极侧的外表面上的位置（100）并且对应于最高表面传热系数，并且相应地在外壳结构的阴面上的冷源被更有效地使用，借助于外壳的阴面的热交换率结构和自然环境得到增强，并且增加了输电导体的负载。

6. 发明公开

EP3270492A1 WIND POWER GENERATOR SYSTEM AND FLUID TRANSPORTATION DEVICE 有权转让
标题翻译：风力发电机系统和流体输送装置
公开(公告)号：EP3270492A1
公开(公告)日：2018-01-17
申请号：EP17759139.3
申请日：2017-02-20
申请人： Xinjiang Goldwind Science & Technology Co., Ltd.
发明人： MA, Shengjun , MA, Wanshun
IPC分类号： H02K9/06 , H02K9/26 , F03D9/25
CPC分类号： F03D9/25 , F03D9/28 , F05B2260/96 , H02K5/24 , H02K7/1838 , H02K9/04 , H02K9/26 , Y02E10/725
摘要： Disclosed is a wind power generator system, comprising a power generator (1), a separating apparatus (3) and an exhaust fan (4), wherein the power generator comprises an electric motor cavity (11), and the separating apparatus is used for performing multiphase stream separation for a flow from the windward direction and comprises an air inlet used for introducing the flow from the windward direction and an air outlet in communication with an electric motor cavity. The exhaust fan is in communication with the electric motor cavity and is used for exhausting a hot air flow in the electric motor cavity. Disclosed is a fluid transportation device, comprising a power apparatus, a separating apparatus and an exhaust fan, wherein the power apparatus is provided with an overheat cavity, and the separating apparatus is used for performing multi-phase flow separation for a flow from the windward direction and comprises an air inlet introducing the flow from the windward direction and an air outlet in communication with the overheat cavity. The exhaust fan is in communication with the overheat cavity and is used for exhausting a hot air flow in the overheat cavity. The wind power generator system and the fluid transportation device can use air in a natural environment to cool the overheat cavity while not damaging the overheat cavity.
摘要翻译：本发明公开了一种风力发电机系统，包括发电机（1），分离装置（3）和排风扇（4），其中发电机包括电动机腔体（11），分离装置用于对来自迎风方向的气流进行多相流分离，并包括用于从迎风方向引入气流的进气口和与电动机腔连通的出气口。排气扇与电动机腔连通，用于排出电动机腔内的热气流。本发明公开了一种流体输送装置，包括动力装置，分离装置和排气扇，动力装置设置有过热腔，分离装置用于对来自迎风面的流体进行多相流分离并且包括从迎风方向引入气流的进气口和与过热腔相连通的出气口。排气扇与过热腔连通，用于排出过热腔内的热气流。风力发电机系统和流体输送装置可以利用自然环境中的空气来冷却过热空腔而不损坏过热空腔。

7. 发明公开

EP3252930A1 PERMANENT-MAGNET DIRECT-DRIVE WIND POWER GENERATOR, SYSTEM AND STATOR THEREOF 有权转让
标题翻译：永磁体直驱风力发电机，系统和定子
公开(公告)号：EP3252930A1
公开(公告)日：2017-12-06
申请号：EP15879709.2
申请日：2015-11-17
申请人： Xinjiang Goldwind Science & Technology Co., Ltd.
发明人： WANG, Dong , MA, Shengjun , LI, Yanhui , LIU, Chengqian , ZHAO, Xiang
IPC分类号： H02K5/10 , H02K1/12
CPC分类号： H02K9/04 , F03D9/25 , F03D80/60 , F05B2220/7068 , H02K1/187 , H02K1/20 , H02K5/10 , H02K5/20 , H02K7/1838 , H02K9/02 , H02K15/125 , Y02E10/725
摘要： Disclosed are a permanent-magnet direct-drive wind power generator, a system and a stator thereof, wherein the stator comprises a stator bracket (1), a stator iron core (8) arranged on the peripheral wall of the stator bracket and a paddle side tooth pressing plate (6). The paddle side tooth pressing plate is arranged on a paddle side axial end face of the stator iron core. At least one first air hole (2) is formed in the peripheral wall of the stator bracket. At least one second air hole (5) is formed in the paddle side tooth pressing plate. The stator further comprises at least one air flow passage (9) used for linking the first air holes with the second air holes. The air flow passage penetrates through the interior of the stator iron core. The electric motor can self-adaptively dry itself, the service life of permanent magnet poles is prolonged, an "insulation level reduction" of components inside the electric motor is prevented, the risk that the electric motor is corroded by severe air flow is lowered, and insulation reliability is improved.
摘要翻译：本发明公开了一种永磁直驱风力发电机，其系统及其定子，其中，定子包括定子支架（1），设置在定子支架周壁上的定子铁芯（8）侧齿压板（6）。桨侧齿压板布置在定子铁心的桨侧轴向端面上。至少一个第一气孔（2）形成在定子支架的周壁中。至少一个第二气孔（5）形成在桨侧齿压板中。定子还包括至少一个用于连接第一气孔和第二气孔的气流通道（9）。气流通道贯穿定子铁芯的内部。电动机能够自适应地自身干燥，延长永磁极的使用寿命，防止电动机内部的部件“绝缘水平降低”，电动机被严重气流腐蚀的风险降低，绝缘可靠性提高。

8. 发明公开

EP3229349A1 MOTOR SLOT WEDGE WITH SEALING STRUCTURE AND COMBINATION DEVICE 有权转让
标题翻译：带密封结构和组合装置的电机槽楔
公开(公告)号：EP3229349A1
公开(公告)日：2017-10-11
申请号：EP14903551.1
申请日：2014-12-17
申请人： Xinjiang Goldwind Science & Technology Co. Ltd.
发明人： WANG, Dong , MA, Shengjun , LIU, Chengqian , ZHAO, Xiang
IPC分类号： H02K3/487 , H02K1/16 , H02K1/26
CPC分类号： H02K3/487 , H02K1/16 , H02K1/26
摘要： A motor slot wedge with a sealing structure and a combination device. The structure of the motor slot wedge (1) is the following: a groove is formed in the outer wall (13, 14) of the slot wedge; thermal expansion materials (8) are arranged in the groove; the thermal expansion materials (8) are in contact with the inner wall (10, 11, 12) of an iron core tooth groove after heating expansion. The combination device includes a motor iron core with the iron core tooth groove and the motor slot wedge (1) with the sealing structure. By forming the groove in the outer wall (13, 14) of the slot wedge (1) and filling the groove with the thermal expansion materials (8), the sealing structure is formed between the slot wedge (1) and the inner wall of the tooth groove of the iron core, moisture is prevented from entering the interior of the tooth groove of the iron core and damaging the insulating structure, and paint loss after vacuum pressure impregnation could be blocked.
摘要翻译：带密封结构和组合装置的电机槽楔。电动机槽楔（1）的结构如下：在槽楔的外壁（13,14）上形成槽，热膨胀材料（8）布置在凹槽中; 热膨胀材料（8）在加热膨胀后与铁芯齿槽的内壁（10,11,12）接触。该组合装置包括具有铁芯齿槽的电机铁芯和具有密封结构的电机槽楔（1）。通过在槽楔（1）的外壁（13,14）中形成凹槽并用热膨胀材料（8）填充凹槽，在槽楔（1）和内壁之间形成密封结构防止铁芯的齿槽进入铁芯的齿槽内部并损坏绝缘结构，并且可以阻止真空压力浸渍后的涂料损失。

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