公开(公告)号：US20160279682A1

公开(公告)日：2016-09-29

申请号：US15071326

申请日：2016-03-16

Applicant: ALSTOM Renewable Technologies

Inventor： Thierry AUZOLLE ,  Jerome HAMBURGER ,  Sebastien BRUNA

IPC: B08B5/02 ,  B08B5/04

CPC classification number: B08B5/02 ,  B08B5/04 ,  H01R39/38 ,  H01R39/48 ,  H02K9/28

Abstract: An abrasion removal system and method for removing abrasion from a brush of an electric machine, with a housing arranged around the space of the brush, a supply to blow a gaseous medium into the housing, and a suction system for intake of the abrasions out of the housing.

Abstract translation: 一种用于去除电机的刷子的磨损的磨损去除系统和方法，其中围绕刷子的空间布置的壳体，将气体介质吹入壳体的供应装置和用于从外部吸入的吸入系统 住房。

公开(公告)号：US09372201B2

公开(公告)日：2016-06-21

申请号：US14664705

申请日：2015-03-20

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Delong Zuo ,  John Schroeder ,  Carlo Enrico Carcangiu ,  Justin C. Morse

IPC: F03D9/00 ,  H02P9/04 ,  G01P5/02 ,  F03D7/02 ,  G01S17/58 ,  F03D11/00

CPC classification number: G01P5/02 ,  F03D7/0204 ,  F03D7/0224 ,  F03D7/024 ,  F03D9/25 ,  F03D17/00 ,  F05B2270/32 ,  F05B2270/321 ,  F05B2270/326 ,  F05B2270/328 ,  F05B2270/329 ,  F05B2270/8042 ,  G01S17/58 ,  Y02E10/723

Abstract: Methods for determining a yaw angle and a pitch angle cycle for a wind turbine are disclosed. The methods comprise measuring during a measuring time a wind speed and a wind direction at a plurality of measuring heights between the maximum and minimum height at the wind site, determining an average wind speed and an average wind direction for each of the measuring heights during the measuring time, and determining a wind speed distribution and wind direction distribution between the maximum height and the minimum height, and determining one or more yaw-pitch combinations of yaw angle and pitch angle cycles as a function of an azimuth position of a rotor blade that lead to a desired angle of attack along the rotor swept area. The present disclosure further relates to methods of operating a wind turbine and suitable wind turbines.

Abstract translation: 公开了用于确定风力涡轮机的偏航角和俯仰角循环的方法。 所述方法包括在测量时间期间在风场处的最大和最小高度之间的多个测量高度处测量风速和风向，确定在该场地期间每个测量高度的平均风速和平均风向 测量时间，以及确定最大高度和最小高度之间的风速分布和风向分布，以及确定作为转子叶片的方位位置的函数的偏航角和俯仰角周期的一个或多个偏航 - 间距组合， 导致沿着转子扫掠区域的所需的迎角。 本公开还涉及操作风力涡轮机和合适的风力涡轮机的方法。

公开(公告)号：US20160111946A1

公开(公告)日：2016-04-21

申请号：US14881425

申请日：2015-10-13

Applicant: ALSTOM Renewable Technologies

Inventor： Markus HUWYLER ,  Andreas KOEPFLER

IPC: H02K15/04 ,  H01B13/06 ,  B29C43/36 ,  B29C43/00 ,  B29C43/18

CPC classification number: H02K15/0414 ,  B29C43/003 ,  B29C43/18 ,  B29C43/36 ,  B29C2043/185 ,  B29K2063/00 ,  B29K2105/20 ,  B29K2309/10 ,  B29K2995/0005 ,  B29L2031/3406 ,  B29L2031/749 ,  H01B13/06 ,  H02K3/14 ,  H02K3/40 ,  H02K15/105 ,  H02K15/12

Abstract: The present disclosure relates to a method for fabrication of a conductor bar and to a use of a conductor tape with applied putty for the fabrication of a conductor bar.Described is a method for fabrication of a conductor bar including, applying a putty at one side of a conductor tape, applying a release foil at the other side of the putty opposed to the conductor tape, removing the release foil before applying the conductor tape to the narrow side of the conductor bar, providing a pressing mould with rounded edges at the inner side of the pressing mould, surrounding the conductor bar with putty and conductor tape with the pressing mould, and hot pressing the conductor bar with the pressing mould.

Abstract translation: 本公开涉及一种用于制造导体棒的方法，以及使用具有用于制造导体棒的应用油灰的导体带。 描述了一种用于制造导体棒的方法，包括在导体带的一侧上涂敷油灰，在与导体带相对的腻子的另一侧上施加剥离箔，在将导体带施加之前去除剥离箔 导体条的窄边，在压模的内侧提供具有圆形边缘的压模，用腻子和带有压模的导体带围绕导体条，并用压模热压该导体条。

公开(公告)号：US20160076508A1

公开(公告)日：2016-03-17

申请号：US14952274

申请日：2015-11-25

Applicant: ALSTOM Renewable Technologies

Inventor： Laurent BORNARD ,  Michel SABOURIN

IPC: F03B3/12

CPC classification number: F03B3/121 ,  F03B3/02 ,  F03B3/04 ,  F05B2240/31 ,  F05B2240/311 ,  Y02E10/223

Abstract: When traversed by a flow of water, a hydraulic machine rotating part rotates around an axis of rotation. It includes runners which are distributed around the axis of rotation and each extend between a leading edge and a trailing edge. Each runner can include a first part which defines its leading edge and a second part which is attached to the first part and defines the trailing edge at least in part. The second part can be elastically deformable or displaceable in a reversible manner with respect to the first part, under the action of the flow of water, the second part defining, when the machine operates, the direction of the flow of water downstream of the runner.

Abstract translation: 当通过水流运动时，液压机械旋转部分围绕旋转轴线旋转。 它包括围绕旋转轴线分布并且在前缘和后缘之间延伸的跑步者。 每个流道可以包括限定其前缘的第一部分和附接到第一部分并且至少部分地限定后缘的第二部分。 在水流的作用下，第二部分可以相对于第一部分以可逆的方式弹性变形或移位，第二部分在机器运行时限定流道下游的水流的方向 。

公开(公告)号：US20160025552A1

公开(公告)日：2016-01-28

申请号：US14807160

申请日：2015-07-23

Applicant: ALSTOM Renewable Technologies

Inventor： Michel Spiridon

IPC: G01H13/00 ,  G01P3/14 ,  G01M7/02

CPC classification number: G01H1/006 ,  G01H13/00 ,  G01M7/08

Abstract: The present disclosure relates to a measuring device for measuring vibrations of a rotor and to a method for measuring the vibrations of a rotor. Disclosed is a measuring device for measuring vibrations of a rotor of an electric machine having a guiding rod with a plate at one end of the guiding rod, the plate to abut at the rotor in operation, an actuator for inducing a shock to the rotor via the guiding rod and via the plate, and a monitor device for measuring the vibrations at the rotor caused by the induced shock.

Abstract translation: 本公开涉及一种用于测量转子振动的测量装置以及用于测量转子振动的方法。 公开了一种用于测量电机的转子的振动的测量装置，该电机的转子具有在导杆的一端具有板的导杆，该板在操作中与转子相邻，用于通过 引导杆和通过板，以及用于测量由感应冲击引起的转子振动的监视装置。

公开(公告)号：US20160010626A1

公开(公告)日：2016-01-14

申请号：US14800608

申请日：2015-07-15

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Oriol GOMÍS BELLMUNT ,  Mónica ARAGÜÉS PEÑALBA

IPC: F03D7/04 ,  H02J3/38 ,  G05B15/02 ,  G01R25/00

CPC classification number: F03D7/048 ,  F03D7/00 ,  F03D7/0284 ,  F03D9/257 ,  F05B2240/95 ,  G01R25/005 ,  G05B15/02 ,  H02J3/24 ,  H02J3/386 ,  Y02E10/723 ,  Y02E10/763

Abstract: Method for avoiding voltage instability in an electrical grid of an offshore wind park, the offshore wind park electrical grid being connected at a first end of a high voltage alternating current (HVAC) transmission and the main land electrical grid being connected at a second end of the HVAC transmission, each of the wind turbines being connected to the wind park electrical grid, the method comprises determining a main land phase angle at or near the second end of the HVAC transmission; measuring an individual wind turbine phase angle at one or more wind turbines; determining the difference between each of the measured individual wind turbine phase angles and the main land phase angle; and determining whether the difference between one of the measured individual wind turbine phase angle and the main land phase angle exceeds a threshold phase angle difference.

公开(公告)号：US20150375432A1

公开(公告)日：2015-12-31

申请号：US14743342

申请日：2015-06-18

Applicant: ALSTOM Renewable Technologies

Inventor： Yannick BARIL ,  José FIGUEROA ,  Michel SABOURIN

IPC: B29C43/18

CPC classification number: B29C39/10 ,  B29C39/26 ,  B29L2031/3481 ,  H02K3/38 ,  H02K15/12

Abstract: The present disclosure relates to an arrangement for manufacturing a head winding cap of an electric machine, comprising a container for accommodating a moulding compound, the container is attachable to two winding arms adjacent to a clip connecting the winding arms and enclosing the winding arms, the container projecting perpendicular to the winding arms when attached, and the container creating a tight inclusion for the moulding compound, whereas the cap is filled with a dielectric compound.

Abstract translation: 本公开涉及一种用于制造电机的头绕组帽的装置，包括用于容纳模制化合物的容器，所述容器可附接到与连接绕组臂并包围绕组臂的夹子相邻的两个绕组臂， 当附接时垂直于卷绕臂突出的容器和容器产生用于模塑料的紧密夹杂物，而盖子填充有电介质化合物。

公开(公告)号：US20150357819A1

公开(公告)日：2015-12-10

申请号：US14762047

申请日：2014-01-21

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Isaac PINEDA AMO

IPC: H02J3/18 ,  H02J3/16 ,  H02P9/14 ,  F03D9/00

CPC classification number: H02J3/16 ,  F03D7/0284 ,  F03D9/257 ,  G05F1/70 ,  H02J3/18 ,  H02J3/386 ,  H02P9/14 ,  H02P2101/15 ,  Y02E10/563 ,  Y02E10/723 ,  Y02E10/725 ,  Y02E10/763 ,  Y02E40/34 ,  Y02P80/14 ,  Y02P80/152

Abstract: Methods and arrangements for controlling the reactive power of a power generator from an initial reactive power state to a desired reactive power state are disclosed. The power generator belongs to a power farm coupled to an electrical grid. During a transition state, changes in voltage and reactive power demand are detected and control of reactive power is passed from the power farm to the power generator controller, then to a transition controller and finally back to the power farm. The power generator may be a wind turbine and the power farm a wind farm.

Abstract translation: 公开了用于将发电机的无功功率从初始无功功率状态控制到期望的无功功率状态的方法和装置。 发电机属于与电网耦合的电力场。 在过渡状态期间，检测到电压和无功功率需求的变化，并且无功功率的控制从功率场传递到发电机控制器，然后传递到过渡控制器，最后返回到电力场。 发电机可以是风力发电机和电力场一个风电场。

公开(公告)号：US20150354536A1

公开(公告)日：2015-12-10

申请号：US14762031

申请日：2014-01-20

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Jaume BETRAN PALOMAS

IPC: F03D7/02 ,  F03D7/04 ,  F03D1/06

CPC classification number: F03D7/0236 ,  F03D1/0675 ,  F03D1/0683 ,  F03D7/022 ,  F03D7/0232 ,  F03D7/0252 ,  F03D7/041 ,  F03D7/042 ,  F05B2240/31 ,  F05B2240/311 ,  F05B2260/407 ,  Y02E10/721 ,  Y02E10/723

Abstract: Wind turbine blade comprising at least one deformable trailing edge section having a plurality of actuators consecutively arranged substantially downstream from one another and a control system for controlling the actuators, wherein a downstream end of one actuator is connected by a substantially rigid link with an upstream end of the next actuator and the plurality of actuators comprises an upper actuator being mounted above a chord line of the blade section and a lower actuator being mounted below a chord line of the blade section. Wind turbines comprising such a blade and methods of controlling loads on a wind turbine blade are also described.

Abstract translation: 风力涡轮机叶片包括至少一个可变形的后缘部分，该后缘部分具有大致相互排列的大致下游的多个致动器，以及用于控制致动器的控制系统，其中一个致动器的下游端通过与上游端 并且所述多个致动器包括安装在所述叶片部分的弦线上方的上致动器，以及安装在所述叶片部分的弦线下方的下致动器。 还描述了包括这种叶片的风力涡轮机和控制风力涡轮机叶片上的负载的方法。

公开(公告)号：US20150345470A1

公开(公告)日：2015-12-03

申请号：US14758789

申请日：2014-01-14

Applicant: ALSTOM RENEWABLE TECHNOLOGIES

Inventor： Pedro PALOMARES RENTERO

IPC: F03D7/04 ,  G05B15/02

CPC classification number: F03D7/042 ,  F03D7/0204 ,  F03D7/0224 ,  F03D7/047 ,  F05B2240/40 ,  F05B2270/111 ,  G05B15/02 ,  Y02E10/723

Abstract: Method of operating a wind turbine rotational system having a plurality of drives and a central control system (CCS), each drive having a motor and an electronic converter. The CCS sends speed and torque setpoints to the electronic converters, and the electronic converters drive the motors in accordance with said setpoints. The method comprises designating one of the drives as master drive and the other drives as slave drives. The method also comprises the CCS determining a master speed setpoint and a master torque setpoint, and sending said setpoints to the master drive. The method further comprises the CCS obtaining the real torque and speed of the motor of the master drive and sending a slave speed setpoint and a slave torque setpoint to each slave drive, said slave speed setpoint based on the master speed setpoint and said slave torque setpoint equal to the obtained real torque of the master drive.

Abstract translation: 操作具有多个驱动器的风力涡轮机旋转系统和中央控制系统（CCS）的方法，每个驱动器具有马达和电子转换器。 CCS将速度和转矩设定值发送到电子转换器，电子转换器根据所述设定值驱动电动机。 该方法包括将驱动器之一指定为主驱动器，将其它驱动器指定为从驱动器。 该方法还包括CCS确定主速度设定点和主转矩设定点，并将所述设定点发送到主驱动器。 该方法还包括CCS获得主驱动器的电动机的实际转矩和速度，并向每个从动驱动器发送从速转速设定值和从转矩设定值，所述从速转速设定值基于主转速设定点和从转矩设定点 等于获得的主驱动器的实际转矩。