公开(公告)号：US20240209833A1

公开(公告)日：2024-06-27

申请号：US18391787

申请日：2023-12-21

Applicant: Wobben Properties GmbH

Inventor： Hussam Daboul ,  Annika Länger-Möller ,  Jochen Stemberg

IPC: F03D7/02

CPC classification number: F03D7/028 ,  F05B2270/1033 ,  F05B2270/301 ,  F05B2270/303 ,  F05B2270/32

Abstract: Provided is a method for controlling a wind power installation having an aerodynamic rotor which is operable at variable speed and which has rotor blades which are adjustable in terms of their blade angle, and having a generator for generating a generator power, the wind power installation being distinguished by a nominal speed, a nominal power and a nominal wind speed at which the nominal speed and the nominal power are reached, and the method comprises: for a wind speed above the nominal wind speed, operating the wind power installation at a power above the nominal power, the power being above the nominal power by a boost power, the wind power installation being operated in such a way that a flapwise torque remains below a predeterminable limit torque, and a prevailing power loss does not exceed a predeterminable power loss limit.

公开(公告)号：US12006915B2

公开(公告)日：2024-06-11

申请号：US18479413

申请日：2023-10-02

Applicant: SCADA INTERNATIONAL A/S

Inventor： Bo Lovmand

IPC: F03D7/02 ,  F03D7/04 ,  F03D9/25 ,  F03D17/00 ,  F03D80/70 ,  G05B23/02 ,  G06F11/30

CPC classification number: F03D7/0264 ,  F03D7/042 ,  F03D9/255 ,  F03D17/00 ,  F03D80/70 ,  G05B23/02 ,  G06F11/30 ,  F05B2260/80 ,  F05B2260/98 ,  F05B2270/107 ,  F05B2270/303 ,  F05B2270/32 ,  F05B2270/325 ,  F05B2270/329 ,  F05B2270/337

Abstract: The invention described herein relates to a process for improving reporting of operational data of a wind turbine during operation thereof and a system for carrying out the process which may include a computer program for carrying out the process.

公开(公告)号：US20230265830A1

公开(公告)日：2023-08-24

申请号：US18173562

申请日：2023-02-23

Applicant: Wobben Properties GmbH

Inventor： Wolfgang de Boer

IPC: F03D7/02 ,  F03D80/40

CPC classification number: F03D7/0224 ,  F03D80/40 ,  F05B2270/303 ,  F05B2270/328

Abstract: A method for operating a wind power installation, the wind power installation including an aerodynamic rotor having rotor blades of adjustable blade angle, being controlled by an operation control system, and being configured to generate an installation power, comprises activating a blade-angle adaptation routine when an ice accretion situation occurs, when ice accretion on the rotor blades has been detected or is expected, modifying a collective blade angle of the rotor blades using the blade-angle adaptation routine to adapt the rotor blades to an altered aerodynamic situation caused by the ice accretion, in order to increase the installation power, and selecting an aerodynamically improved blade angle as a modified collective blade angle and specifying the aerodynamically improved blade angle as an iced-blade angle.

公开(公告)号：US20180051711A1

公开(公告)日：2018-02-22

申请号：US15238114

申请日：2016-08-16

Applicant: Intel Corporation

Inventor： Mikko Kursula ,  Kalle I. Makinen ,  Tapio Liusvaara

IPC: F04D29/32 ,  F04D27/00 ,  F04D25/08 ,  H05K7/20 ,  G06F3/01

CPC classification number: F04D29/328 ,  F04D19/005 ,  F04D25/105 ,  F04D27/001 ,  F05B2240/20 ,  F05B2270/303 ,  F05B2270/504 ,  F05D2270/303 ,  G06F1/20 ,  G06F1/206 ,  G06F3/016

Abstract: Methods, apparatus, systems and articles of manufacture to implement cooling fans with selectively activated vibration modes are disclosed. An example cooling fan assembly includes a motor and a fan coupled to a shaft of the motor. The motor is to rotate the shaft in a first direction to cause the fan to move air. The motor is to rotate the shaft in a second direction to cause vibration from an eccentric mass coupled to the shaft.

公开(公告)号：US20170009775A1

公开(公告)日：2017-01-12

申请号：US15202093

申请日：2016-07-05

Applicant: JOHNSON CONTROLS TECHNOLOGY COMPANY

Inventor： Damien Jean Daniel ARNOU

IPC: F04D27/02 ,  F25B49/02 ,  F04D17/12

CPC classification number: F04D27/0284 ,  F04D17/12 ,  F04D17/122 ,  F04D27/0246 ,  F04D27/0261 ,  F05B2210/14 ,  F05B2270/1081 ,  F05B2270/3011 ,  F05B2270/3013 ,  F05B2270/303 ,  F05B2270/327 ,  F25B1/053 ,  F25B1/10 ,  F25B49/022 ,  F25B2500/19 ,  F25B2600/0253 ,  F25B2700/1931 ,  F25B2700/1933 ,  Y02B30/741

Abstract: A method for controlling multi-stage centrifugal compressors is provided. It allows an optimization of compressor head and efficiency at each compression stage and is specifically valuable at reduced compressor flow.

Abstract translation: 提供一种控制多级离心式压缩机的方法。 它允许在每个压缩阶段优化压缩机头和效率，并且在减少的压缩机流量方面是特别有价值的。

公开(公告)号：US20160032900A1

公开(公告)日：2016-02-04

申请号：US14808568

申请日：2015-07-24

Applicant: Mitsubishi Hitachi Power Systems, Ltd.

Inventor： Nobuyoshi MISHIMA ,  Toshiyuki OSADA ,  Naoyuki NAGAFUCHI

IPC: F03G6/04 ,  F03D9/00

CPC classification number: F03G6/04 ,  F02C1/05 ,  F02C7/10 ,  F03D9/007 ,  F03D9/25 ,  F03D9/28 ,  F03G6/068 ,  F05B2270/303 ,  Y02E10/46 ,  Y02E10/465

Abstract: The invention provides a solar/air turbine generator system that reduces construction and power generating costs and does not require the use of fossil fuel.A solar/air turbine generator system comprises: a compressor for drawing in and compressing air; a solar receiver for heating the air compressed by the compressor with the use of solar heat collected by a solar collector; an air turbine for driving the compressor and a generator by receiving the compressed air heated by the solar receiver; a regenerative heat exchanger, located between the compressor and the solar receiver, for heating the air compressed by the compressor using the exhaust of the air turbine as a heating medium; and a distribution device, located between the compressor and the regenerative heat exchanger, for distributing the compressed air to the side of the regenerative heat exchanger and to a bypass side, the bypass side being the inlet side of the air turbine. The solar/air turbine generator system further includes a control device for maintaining the air temperature at the inlet of the air turbine at a constant value by adjusting the flow rate of the air turbine exhaust that flows into the regenerative heat exchanger as a heating medium.

Abstract translation: 本发明提供一种降低结构和发电成本并且不需要使用化石燃料的太阳能/空气涡轮发电机系统。 太阳能/空气涡轮发电机系统包括：用于吸入和压缩空气的压缩机; 一个太阳能接收器，用于利用由太阳能收集器收集的太阳能来加热由压缩机压缩的空气; 用于驱动压缩机的空气涡轮机和通过接收由太阳能接收器加热的压缩空气的发电机; 位于压缩机和太阳能接收器之间的再生式热交换器，用于利用空气涡轮机的排气加热被压缩机压缩的空气作为加热介质; 以及分配装置，位于压缩机和再生式热交换器之间，用于将压缩空气分配到再生式热交换器侧和旁路侧，旁路侧是空气涡轮的入口侧。 太阳能/空气涡轮发电机系统还包括控制装置，其通过调节作为加热介质流入再生式热交换器的空气涡轮机排气的流量，将空气涡轮机入口处的空气温度维持在恒定值。

公开(公告)号：US20130136595A1

公开(公告)日：2013-05-30

申请号：US13669818

申请日：2012-11-06

Applicant: Hans Laurberg

Inventor： Hans Laurberg

IPC: F03D7/00

CPC classification number: F03D7/00 ,  F03D7/0276 ,  F03D7/0292 ,  F03D7/042 ,  F05B2270/1095 ,  F05B2270/303 ,  F05B2270/331 ,  F05B2270/332 ,  Y02E10/723

Abstract: A method for operating a wind turbine is provided. At least one temperature information indicating the temperature of at least one component of the wind turbine is generated. The temperature information is used for determining at least one material property information indicating at least one component specific, temperature dependent mechanical property of the respective component. At least one operational parameter of the wind turbine is adjusted in consideration of the at least one material property information.

Abstract translation: 提供了一种用于操作风力涡轮机的方法。 产生指示风力涡轮机的至少一个部件的温度的至少一个温度信息。 温度信息用于确定指示相应部件的至少一个特定的，与温度相关的机械特性的至少一个材料属性信息。 考虑到至少一个材料属性信息来调整风力涡轮机的至少一个操作参数。

公开(公告)号：US20130129511A1

公开(公告)日：2013-05-23

申请号：US13357231

申请日：2012-01-24

Applicant: Hiroyuki KAYAMA ,  Takao KUROIWA ,  Eiji KATO ,  Nobuyasu NAKAMURA ,  Tetsuya SAKIMURA

Inventor： Hiroyuki KAYAMA ,  Takao KUROIWA ,  Eiji KATO ,  Nobuyasu NAKAMURA ,  Tetsuya SAKIMURA

IPC: F03D11/00 ,  G06F19/00

CPC classification number: F03D17/00 ,  F05B2240/30 ,  F05B2260/83 ,  F05B2270/301 ,  F05B2270/303 ,  Y02E10/721 ,  Y02E10/726

Abstract: An object is to provide a wind turbine and an apparatus and method for detecting damage to a wind-turbine-blade skin, which can reduce the workload of workers who are in charge of inspection for damage to a wind-turbine-blade skin. Provided is an apparatus for detecting damage to a wind-turbine-blade skin that detects damage to the skin of a wind turbine blade having a hollow structure, the apparatus including a pressure sensor that measures the internal pressure of the wind turbine blade; and a nacelle-side control unit that detects damage based on the pressure measured by the pressure sensor.

Abstract translation: 本发明的目的是提供一种用于检测对风力涡轮机叶片皮肤的损害的风力涡轮机和装置和方法，其可以减少负责对风力涡轮机叶片皮肤的损坏进行检查的工人的工作量。 提供了一种用于检测风力涡轮机叶片皮肤的损伤的装置，其检测对具有中空结构的风力涡轮机叶片的皮肤的损坏，该装置包括测量风力涡轮机叶片的内部压力的压力传感器; 以及基于由压力传感器测量的压力来检测损伤的机舱侧控制单元。

公开(公告)号：US20130108443A1

公开(公告)日：2013-05-02

申请号：US13720441

申请日：2012-12-19

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Ulrich Uphues ,  Craig Leonard Christenson ,  Donald Rogers ,  Peter Gregg ,  Henk-Jan Kooijman ,  Ryan LeClair ,  Thomas Siebers ,  Frank T. Ormel

IPC: F03D11/00

CPC classification number: F03D11/0091 ,  F03D7/0224 ,  F03D7/0256 ,  F03D7/0272 ,  F03D7/0292 ,  F03D7/043 ,  F03D17/00 ,  F05B2270/303 ,  F05B2270/323 ,  F05B2270/324 ,  F05B2270/325 ,  F05B2270/504 ,  Y02E10/723

Abstract: A method for operating a wind turbine having at least one blade includes determining an ambient air operating envelope and controlling a power output of the wind turbine at least partially based on the determined ambient air operating envelope. Determining an ambient air operating envelope includes measuring at least one of an ambient air temperature, an ambient air pressure, an ambient air humidity, and wind turbine power output. The method also includes comparing at least one of a measured ambient air temperature, a measured ambient air humidity and a measured ambient air pressure to predetermined ambient air temperature, pressure and humidity values. The method further includes referencing the predetermined ambient air temperature, pressure and humidity values to at least one operational parameter of the wind turbine. The method also includes determining if an existing wind turbine power output is within a range associated with the determined ambient air operating envelope.

Abstract translation: 用于操作具有至少一个叶片的风力涡轮机的方法包括至少部分地基于所确定的环境空气操作外壳来确定环境空气操作外壳和控制风力涡轮机的功率输出。 确定环境空气操作外壳包括测量环境空气温度，环境空气压力，环境空气湿度和风力涡轮机功率输出中的至少一个。 该方法还包括将测量的环境空气温度，测量的环境空气湿度和测量的环境空气压力中的至少一个与预定的环境空气温度，压力和湿度值进行比较。 该方法还包括将预定的环境空气温度，压力和湿度值参考到风力涡轮机的至少一个操作参数。 该方法还包括确定现有风力涡轮机功率输出是否在与所确定的环境空气操作外壳相关联的范围内。

公开(公告)号：US07955045B2

公开(公告)日：2011-06-07

申请号：US12112987

申请日：2008-04-30

Applicant: Peter de Place Rimmen

Inventor： Peter de Place Rimmen

IPC: F01D21/12

CPC classification number: F03D80/60 ,  F03D9/25 ,  F05B2260/80 ,  F05B2270/1091 ,  F05B2270/303 ,  Y02E10/725

Abstract: The invention relates to a method for prolonging and controlling the life of components associated with a wind turbine, by controlling the cooling down procedure of the components. Gradually lowering the temperature of the components reduces the number of temperature fluctuations of the component, thus extending the life of the components.

Abstract translation: 本发明涉及通过控制部件的冷却过程来延长和控制与风力涡轮机相关联的部件的使用寿命的方法。 逐渐降低组件的温度降低了组件的温度波动数，从而延长了组件的使用寿命。