MODULAR ELECTRIC GENERATOR FOR VARIABLE SPEED TURBINES
    61.
    发明申请
    MODULAR ELECTRIC GENERATOR FOR VARIABLE SPEED TURBINES 有权
    用于变速涡轮机的模块式电力发电机

    公开(公告)号:US20110291413A1

    公开(公告)日:2011-12-01

    申请号:US13040195

    申请日:2011-03-03

    Abstract: An electric power generation system may be constructed of multiple similar generator modules arranged between a rotor and a stator. The rotor may be coupled to and/or integrated with a turbine that is configured to rotate in the presence of a fluid stream such as wind or water. Each generator module may have a rotor portion configured to generate a magnetic field having at least one characteristic that changes with respect to the rotational speed of the rotor. Each generator module may further have a stator portion configured to generate an alternating electric current responsive to the magnetic field. The generated electric current may be controlled by the stator portion of the generator module in order to magnetically control the rotational speed of the rotor and the turbine. Separation between the rotor and stator portions of the generator module may be magnetically maintained.

    Abstract translation: 发电系统可以由布置在转子和定子之间的多个类似的发电机模块构成。 转子可以联接到和/或与涡轮机一体化,涡轮机构造成在诸如风或水的流体流的存在下旋转。 每个发电机模块可以具有被配置为产生具有相对于转子的转速而变化的至少一个特性的磁场的转子部分。 每个发电机模块还可以具有配置成产生响应于磁场的交流电流的定子部分。 所产生的电流可以由发电机模块的定子部分控制,以便磁力控制转子和涡轮的转速。 发电机模块的转子和定子部分之间的分离可以被磁性地保持。

    TRANSVERSE AND/OR COMMUTATED FLUX SYSTEM ROTOR CONCEPTS
    63.
    发明申请
    TRANSVERSE AND/OR COMMUTATED FLUX SYSTEM ROTOR CONCEPTS 有权
    横向和/或交流通量系统转子概念

    公开(公告)号:US20110148225A1

    公开(公告)日:2011-06-23

    申请号:US13039837

    申请日:2011-03-03

    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.

    Abstract translation: 公开了横向和/或换向磁通机器及其部件,以及制造和使用它们的方法。 可以形成用于横向和换向磁通机器的某些转子,以促进具有相反极性的磁通集中定子部分之间的“多对多”磁通开关配置。 其他转子可以由第一材料形成,并且包含由第二材料形成的通量开关。 其他转子可以被加工,压制,冲压,折叠和/或以其它方式机械地形成。 通过使用这种转子,横向和/或换向磁通机可以实现改进的性能,效率和/或尺寸或以其他方式配置用于各种应用。

    TRANSVERSE AND/OR COMMUTATED FLUX SYSTEM ROTOR CONCEPTS
    64.
    发明申请
    TRANSVERSE AND/OR COMMUTATED FLUX SYSTEM ROTOR CONCEPTS 失效
    横向和/或交流通量系统转子概念

    公开(公告)号:US20100109452A1

    公开(公告)日:2010-05-06

    申请号:US12611733

    申请日:2009-11-03

    Abstract: Disclosed are transverse and/or commutated flux machines and components thereof, and methods of making and using the same. Certain rotors for use in transverse and commutated flux machines may be formed to facilitate a “many to many” flux switch configuration between flux concentrating stator portions having opposite polarities. Other rotors may be formed from a first material, and contain flux switches formed from a second material. Yet other rotors may be machined, pressed, stamped, folded, and/or otherwise mechanically formed. Via use of such rotors, transverse and/or commutated flux machines can achieve improved performance, efficiency, and/or be sized or otherwise configured for various applications.

    Abstract translation: 公开了横向和/或换向磁通机器及其部件,以及制造和使用它们的方法。 可以形成用于横向和换向磁通机器的某些转子,以促进具有相反极性的磁通集中定子部分之间的“多对多”磁通开关配置。 其他转子可以由第一材料形成,并且包含由第二材料形成的通量开关。 其他转子可以被加工,压制,冲压,折叠和/或以其它方式机械地形成。 通过使用这种转子,横向和/或换向磁通机可以实现改进的性能,效率和/或尺寸或以其他方式配置用于各种应用。

    ROTARY ACTUATOR
    65.
    发明申请
    ROTARY ACTUATOR 有权
    旋转执行器

    公开(公告)号:US20090323208A1

    公开(公告)日:2009-12-31

    申请号:US12488651

    申请日:2009-06-22

    Inventor: Yuichi KUROSAWA

    Abstract: A rotary actuator includes a multi-polar magnet, in which north and south poles are alternately arranged in a circumferential direction, the multi-polar magnet being shaped into one of a circular ring and a circular arc member; and a coil body having coils which are provided around the multi-polar magnet to be capable of moving in the circumferential direction of the multi-polar magnet, each of the coils substantially lying on a plane that extends in a radial direction of the multi-polar magnet and orthogonal to the circumferential direction of the multi-polar magnet. The north and south poles of the multi-polar magnet are positioned apart from each other by a predetermined interval in the circumferential direction. Dimensions of each coil are predetermined so that length of each coil in the circumferential direction is associated with the predetermined interval. Predetermined currents are passed through the coils in a properly phased manner.

    Abstract translation: 旋转致动器包括多极磁体,其中北极和南极在圆周方向上交替布置,所述多极磁体成形为圆环和圆弧构件中的一个; 以及具有线圈的线圈体,所述线圈体设置在所述多极磁体周围以能够在所述多极磁体的圆周方向上移动,每个线圈基本上位于沿所述多极磁体的径向方向延伸的平面上, 极性磁体并且与多极磁体的圆周方向正交。 多极磁体的北极和南极在圆周方向上彼此隔开预定的间隔。 每个线圈的尺寸是预定的,使得每个线圈在圆周方向上的长度与预定间隔相关联。 预定电流以适当的相位方式通过线圈。

    BRUSHLESS ELECTROMECHANICAL MACHINE
    66.
    发明申请
    BRUSHLESS ELECTROMECHANICAL MACHINE 失效
    无刷电动机

    公开(公告)号:US20090309463A1

    公开(公告)日:2009-12-17

    申请号:US12063763

    申请日:2006-08-14

    CPC classification number: H02K1/141 H02K21/18 H02K21/24 H02K41/03 H02K2201/15

    Abstract: An electromechanical machine having a stator and a rotor, the stator including at least one stator module of N toroid shaped electromagnets, the electromagnets arranged along an arc a predetermined distance apart defining a stator arc length. Each of the electromagnets has at least one gap. The rotor includes a disc adapted to pass through the at least one gap. The disc includes a plurality of permanent magnets spaced side by side about a periphery thereof and arranged so as to have alternating north-south polarities. The permanent magnets are sized and spaced such that within the stator arc length the ratio of permanent magnets to electromagnets is N+1 to N, where N is the number of electrical excitation phases applied to the electromagnets.

    Abstract translation: 一种具有定子和转子的机电机械,所述定子包括N个环形电磁体的至少一个定子模块,所述电磁体沿着预定距离分开限定定子弧长度的弧线布置。 每个电磁铁具有至少一个间隙。 转子包括适于穿过至少一个间隙的盘。 盘包括围绕其周边并排布置的多个永磁体,并且被布置为具有交替的南北极性。 永久磁铁的尺寸和间隔使得在定子电弧长度内,永磁体与电磁体的比例为N + 1至N,其中N为施加到电磁体的电激励相数。

    Electric Machine, in Particular a Synchronous Motor, With Redundant Stator Windings
    67.
    发明申请
    Electric Machine, in Particular a Synchronous Motor, With Redundant Stator Windings 有权
    电机,特别是具有冗余定子绕组的同步电机

    公开(公告)号:US20080272669A1

    公开(公告)日:2008-11-06

    申请号:US12093526

    申请日:2007-05-02

    CPC classification number: H02K3/28 H02K16/04 H02K2201/15 H02P25/22

    Abstract: The electrical machine (1) has a stator (2) and a rotor (5), wherein the stator (2) has stator slots (8), in which a stator winding (4) with redundant and at least three-phase winding systems (U1, V1, W1; U2, V2, W2) is laid. According to the invention, the electrical machine (1) has a large number of poles with a pole number (PZ) of at least four, a number (NZ) of stator slots (8) which corresponds to the product of a phase number and the square of the pole number (PZ) of the electrical machine (1) or an integral multiple thereof, and a number of winding systems (U1, V1, W1; . . . ; U4, V4, W4) which corresponds to the pole number (PZ). In each case a number of in-phase winding sections (U1-U4, V1-V4, W1-W4) which corresponds to the pole number (PZ) are combined to form a group of phase winding sections (PU, PV, PW). The phase winding section groups (PU, PV, PW) are laid, phase-cyclically and pole-for-pole, in the stator slots (8) of the stator (2). Depending on the pole and phase winding section group (PU, PV, PW), in each case are slot region (N1-N4) which corresponds to the pole number (PZ) is provided. The slot assignment takes place in such a way that the in-phase winding sections (U1-U4, V1-V4, W1-W4) are distributed, corresponding to their numbering, uniformly amongst the slot positions (N1, . . . , N4) of the associated slot regions (N1-N4).

    Abstract translation: 电机(1)具有定子(2)和转子(5),其中定子(2)具有定子槽(8),定子绕组(4)具有冗余和至少三相绕组系统 (U 1,V 1,W 1; U 2,V 2,W 2)。 根据本发明,电机(1)具有极数(PZ)为至少四个的极数,定子槽(8)的数量(NZ)对应于相数和 电机(1)的极数(PZ)的平方或其整数倍,以及多个绕组系统(U 1,V 1,W 1,...,U 4,V 4,W 4 ),其对应于极数(PZ)。 在各种情况下,将与极数(PZ)对应的数个同相绕组部分(U 1 -U 4,V 1 -V 4,W 1 -W 4)组合以形成一组相绕组部分 PU,PV,PW)。 相位绕组部分组(PU,PV,PW)在定子(2)的定子槽(8)中以相位和极极方式放置。 根据极点和相绕组部分组(PU,PV,PW),在每种情况下都是与极数(PZ)相对应的槽区(N 1 -N 4)。 时隙分配以这样的方式进行,使得同相绕组部分(U 1 -U 4,V 1 -V 4,W 1 -W 4)在时隙位置(N 1,...,N 4)相关联的时隙区域(N 1 -N 4)。

    Wind wheel and electricity generator using same

    公开(公告)号:US20070200349A1

    公开(公告)日:2007-08-30

    申请号:US11788901

    申请日:2007-04-23

    Applicant: C. Bacon

    Inventor: C. Bacon

    Abstract: A wind-driven power source comprises a propeller-driven rotor structure and a stator structure carrying clusters of copper-wire wound ferromagnetic cores as voltage generators. The cores are arranged in pairs spaced apart by hard rubber rollers which engage the inside surface of a load ring forming part of the rotor structure. The overall rotor structure comprises the large diameter load ring, a smaller diameter root ring and a plurality of aerodynamic blades extending radially outwardly from the root ring and secured either by saddle blocks or integral bonding to the load ring. The load ring may be aluminum or plastic. Permanent magnets are arranged around the load ring to interact with the voltage generator structures to produce three-phase electricity.

    Gas turbine power generation system
    69.
    发明授权
    Gas turbine power generation system 失效
    燃气轮机发电系统

    公开(公告)号:US06962057B2

    公开(公告)日:2005-11-08

    申请号:US10645507

    申请日:2003-08-22

    Abstract: In a gas turbine power generation system having a gas turbine engine and a generator connected to the engine, maintenance ease is enhanced by forming the housing to have openable maintenance faces at two of its faces. Installation space is reduced and a compact configuration is achieved by providing a partition that divides the interior space of the housing into two regions into an upper bay and a lower bay, mounting the engine in the upper bay and mounting air intake duct in the lower bay at a location directly under the engine. Noise is reduced by using a partition to define two separate spaces (bays) and mounting the engine and the air intake duct in the upper and lower bays. Noise is also reduced by preventing engine rotation noise from escaping to the outside through the air intake duct. Moreover, it achieves a reduction in the amount of dedicated space required by constituting the air intake duct of a duct section having an air inlet at a plane coincident with that of the maintenance opening and a filter-housing section for removably housing an air filter, thereby enabling a common space to be utilized for that required in front of the maintenance opening and the air inlet.

    Abstract translation: 在具有燃气涡轮发动机和与发动机连接的发电机的燃气轮机发电系统中,通过形成壳体以在其两个面上具有可开启的维护面来提高维护的容易性。 安装空间减小,并且通过提供将壳体的内部空间划分成两个区域的分隔件分成上部隔间和下部托架,将发动机安装在上部托架中并将下部托架中的安装进气管道 在发动机直接的位置。 通过使用隔板来限定两个独立的空间(海湾)并将发动机和进气管道安装在上部和下部舱中来减少噪音。 通过防止发动机旋转噪声通过进气管逸出到外部,也可以降低噪音。 此外,通过构成具有与维修口相同的面的空气入口的管道部分的进气管道所需的专用空间的量减少,以及用于可拆卸地容纳空气过滤器的过滤器壳体部分, 从而能够在维护开口和进气口前面需要的共同空间。

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