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1. 发明授权

US09425716B2 Method for examining an electric energy accumulator 有权
标题翻译：检查蓄电池的方法
公开(公告)号：US09425716B2
公开(公告)日：2016-08-23
申请号：US13320834
申请日：2010-05-03
申请人： Hermann Kestermann
发明人： Hermann Kestermann
IPC分类号： G01R31/12 , H02P3/04 , F03D7/02
CPC分类号： H02P3/04 , F03D7/0224 , F05B2260/76 , F05B2260/79 , F05B2260/80 , F05B2260/83 , Y02E10/723
摘要： A method for checking an electric energy storage device for a blade angle adjustment drive of a wind turbine. The method includes blocking an electric motor, loading an electric energy storage device from the blocked electric motor by means of a converter; and observing the discharging of the electric energy storage device.
摘要翻译：一种用于检查风力涡轮机的叶片角度调节驱动器的电能存储装置的方法。该方法包括：阻塞电动机，通过转换器从阻塞的电动机装载电能存储装置; 观察蓄电装置的放电。

2. 发明授权

US09422919B2 Redundant pitch system 有权
标题翻译：冗余音调系统
公开(公告)号：US09422919B2
公开(公告)日：2016-08-23
申请号：US13581737
申请日：2011-02-24
申请人： Fabio Bertolotti , Hermann Kestermann , Jens Van Schelve
发明人： Fabio Bertolotti , Hermann Kestermann , Jens Van Schelve
IPC分类号： F03D7/04 , F03D1/06 , F03D11/00 , F03D7/02
CPC分类号： F03D7/0224 , F03D80/00 , F03D80/85 , F05B2260/70 , F05B2260/79 , Y02E10/721 , Y02E10/722 , Y02E10/723
摘要： A pitch system for a wind turbine installation having an electrically driven pitch drive associated with each rotor blade and an electric motor arranged in a rotating part of the wind turbine installation for blade adjustments. A power and control unit is associated with the motor and has line connections for the transmission of power and control data from the power and control unit to the motor and vice versa. The line connections are passed via a first rotating bushing arranged at a connecting point between the rotating part and an axially adjacent stationary region. The pitch system also includes second rotating bushing which operates mechanically and electrically separately from the first rotating bushing and is connectable to the power and control unit and to the motor for maintaining reliable transmission of the power and control data if the first rotating bushing fails.
摘要翻译：一种用于风力涡轮机设备的桨距系统，其具有与每个转子叶片相关联的电驱动俯仰驱动器和布置在风力涡轮机设备的旋转部分中用于叶片调节的电动机。电源和控制单元与电机相关联，并具有用于从电力和控制单元传输到电动机的功率和控制数据传输的线路连接，反之亦然。线路连接通过布置在旋转部分和轴向相邻静止区域之间的连接点处的第一旋转衬套穿过。俯仰系统还包括第二旋转衬套，其与第一旋转衬套机械地和电气地分开操作，并且可连接到动力和控制单元以及电动机，用于在第一旋转衬套故障时保持功率和控制数据的可靠传递。

3. 发明授权

US08702383B2 Switchgear cabinet for a wind turbine 有权
标题翻译：风力发电机组用开关柜
公开(公告)号：US08702383B2
公开(公告)日：2014-04-22
申请号：US12677560
申请日：2008-08-19
申请人： Hermann Kestermann , Cathrin Zwartjes
发明人： Hermann Kestermann , Cathrin Zwartjes
IPC分类号： F04D29/70 , F03D11/00
CPC分类号： H05K7/20181 , F04D29/703 , H05K5/0213
摘要： A switchgear cabinet for a wind turbine has a cabinet housing with a ventilation hole defined therein. A fan is disposed in the cabinet housing and supported on the cabinet housing so as to be disposed in front of or in the ventilation hole. A circumferential coaming is disposed on the outer side of the cabinet housing surrounding the ventilation hole. A pan-shaped cover has a closed front and a rim. The cover is disposed over the coaming with the rim extending around the coaming. The cover is spaced from the coaming so as to define at least one air-permeable connection between the fan and the surroundings of the cabinet.
摘要翻译：一种用于风力涡轮机的开关柜，具有其中限定有通风孔的机壳壳体。风扇设置在机柜壳体中，并被支撑在机柜壳体上，以便布置在通风孔的前方或通风孔中。在围绕通气孔的机壳外壳的外侧设置有周向的圆周。盘形盖具有封闭的前部和边缘。盖子设置在围绕围板延伸的轮辋上。盖与隔板间隔开，以便限定风扇和机柜周围之间的至少一个透气连接。

4. 发明申请

US20120224295A1 SWITCHGEAR CABINET FOR A WIND TURBINE 有权
标题翻译：风力发电机开关柜
公开(公告)号：US20120224295A1
公开(公告)日：2012-09-06
申请号：US13510184
申请日：2010-10-14
申请人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
发明人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
IPC分类号： H01G4/224 , H02B1/06
CPC分类号： F03D11/00 , F03D9/11 , F03D80/00 , F03D80/85 , F05B2240/14 , F05B2260/507 , F05B2260/76 , H01M2/1072 , H01M2/1094 , H01M10/615 , H01M10/62 , H01M10/627 , H01M10/63 , H01M10/66 , Y02E10/72 , Y02E10/722
摘要： The invention relates to a control cabinet for a wind turbine including a cabinet body (24) defining an inner chamber (23) and having a peripheral wall (40). One or more electric circuits (19, 20, 21) are arranged in the inner chamber (23) and one or more electric energy storage modules (50) which are secured to the cabinet body (24). The energy storage modules (50) are arranged on an exterior side of the cabinet body and are detachably secured thereto.
摘要翻译：本发明涉及一种用于风力涡轮机的控制柜，其包括限定内室（23）并具有周壁（40）的柜主体（24）。一个或多个电路（19,20,21）设置在内室（23）中，一个或多个电储存模块（50）固定在柜主体（24）上。能量存储模块（50）设置在机壳主体的外侧，并可拆卸地固定在机壳主体上。

5. 发明申请

US20120223523A1 WIND TURBINE 有权
标题翻译：风力涡轮机
公开(公告)号：US20120223523A1
公开(公告)日：2012-09-06
申请号：US13510223
申请日：2010-10-14
申请人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
发明人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
IPC分类号： H02P9/04
CPC分类号： F03D7/024 , F03D7/0208 , F03D7/0224 , F03D7/0244 , F03D7/047 , Y02E10/721 , Y02E10/723
摘要： The disclosure relates to a wind turbine having a machine support (5), a rotor (6) which can be driven by wind (13) to rotate about the rotor axis (7) and is mounted so that it can rotate on the machine support (5) about a rotor axis (7). The rotor includes a rotor hub (8) and several rotor blades (9, 10) which extend respectively in the direction of a blade axis (11, 12) running transverse or essentially transverse to the rotor axis (7). The rotor blades (9,10) are mounted so that they can rotate on the rotor hub (8) about the respective blade axis (11, 12). Blade angle adjustable drives (17, 18) are arranged on the rotor (6) and enable the rotor blades (9, 10) to rotate about the blade axes thereof (11, 12). A blade angle control device (24) is coupled to the blade angle adjusting drives (17, 18) and can control the blade angle adjusting drives (17, 18). An electric generator (15) is mechanically coupled to the rotor (6) and can be driven by the rotor to generate electric energy. The blade angle control device (24) includes several control units (22, 23) which are respectively coupled to the blade angle adjusting drives (17, 18) enabling a first control unit (22) to be fixed to the rotor (6) and a second control unit (23) to be fixed to the machine support.
摘要翻译：本公开涉及一种具有机器支撑件（5）的风力涡轮机，可由风（13）驱动以绕转子轴线（7）旋转的转子（6），并且安装成能够在机器支撑件上旋转（5）围绕转子轴线（7）。转子包括转子毂（8）和几个分别沿叶片轴线（11,12）的横向或基本上横向于转子轴线（7）的方向延伸的转子叶片（9,10）。转子叶片（9,10）被安装成使得它们可以围绕相应的叶片轴线（11,12）在转子轮毂（8）上旋转。叶片角度可调驱动器（17,18）布置在转子（6）上，并且使得转子叶片（9,10）可绕其叶片轴线（11,12）旋转。叶片角度控制装置（24）联接到叶片角度调节驱动器（17,18），并且可以控制叶片角度调节驱动器（17,18）。发电机（15）机械地联接到转子（6）并且可以由转子驱动以产生电能。叶片角度控制装置（24）包括分别联接到叶片角度调节驱动器（17,18）的几个控制单元（22,23），使得第一控制单元（22）能够固定到转子（6）和第二控制单元（23），被固定到机器支撑件。

6. 发明申请

US20110037267A1 SWITCHGEAR CABINET FOR A WIND TURBINE 有权
标题翻译：风力发电机开关柜
公开(公告)号：US20110037267A1
公开(公告)日：2011-02-17
申请号：US12677560
申请日：2008-08-19
申请人： Hermann Kestermann , Cathrin Zwartjes
发明人： Hermann Kestermann , Cathrin Zwartjes
IPC分类号： F03D9/00 , A47B81/00
CPC分类号： H05K7/20181 , F04D29/703 , H05K5/0213
摘要： A switchgear cabinet for a wind turbine has a cabinet housing with a ventilation hole defined therein. A fan is disposed in the cabinet housing and supported on the cabinet housing so as to be disposed in front of or in the ventilation hole. A circumferential coaming is disposed on the outer side of the cabinet housing surrounding the ventilation hole. A pan-shaped cover has a closed front and a rim. The cover is disposed over the coaming with the rim extending around the coaming. The cover is spaced from the coaming so as to define at least one air-permeable connection between the fan and the surroundings of the cabinet.
摘要翻译：一种用于风力涡轮机的开关柜，具有其中限定有通风孔的机壳壳体。风扇设置在机柜壳体中，并被支撑在机柜壳体上，以便布置在通风孔的前方或通风孔中。在围绕通气孔的机壳外壳的外侧设置有周向的圆周。盘形盖具有封闭的前部和边缘。盖子设置在围绕围板延伸的轮辋上。盖与隔板间隔开，以便限定风扇和机柜周围之间的至少一个透气连接。

7. 发明授权

US09001498B2 Switchgear cabinet for a wind turbine 有权
标题翻译：风力发电机组用开关柜
公开(公告)号：US09001498B2
公开(公告)日：2015-04-07
申请号：US13510184
申请日：2010-10-14
申请人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
发明人： Fabio Bertolotti , Hermann Kestermann , Marc-Andre Thier , Tobias Bueltel , Josef Upsing , Tobias Daemberg , Norbert Wibben
IPC分类号： H02B1/00 , F03D11/00 , H01M2/10 , H01M10/615 , H01M10/627 , H01M10/63
CPC分类号： F03D11/00 , F03D9/11 , F03D80/00 , F03D80/85 , F05B2240/14 , F05B2260/507 , F05B2260/76 , H01M2/1072 , H01M2/1094 , H01M10/615 , H01M10/62 , H01M10/627 , H01M10/63 , H01M10/66 , Y02E10/72 , Y02E10/722
摘要： The invention relates to a control cabinet for a wind turbine including a cabinet body (24) defining an inner chamber (23) and having a peripheral wall (40). One or more electric circuits (19, 20, 21) are arranged in the inner chamber (23) and one or more electric energy storage modules (50) which are secured to the cabinet body (24). The energy storage modules (50) are arranged on an exterior side of the cabinet body and are detachably secured thereto.
摘要翻译：本发明涉及一种用于风力涡轮机的控制柜，其包括限定内室（23）并具有周壁（40）的柜主体（24）。一个或多个电路（19,20,21）设置在内室（23）中，一个或多个电储存模块（50）固定在柜主体（24）上。能量存储模块（50）设置在机壳主体的外侧，并可拆卸地固定在机壳主体上。

8. 发明申请

US20120063900A1 METHOD FOR EXAMINING AN ELECTRIC ENERGY ACCUMULATOR 有权
标题翻译：检查电力蓄能器的方法
公开(公告)号：US20120063900A1
公开(公告)日：2012-03-15
申请号：US13320834
申请日：2010-05-03
申请人： Hermann Kestermann
发明人： Hermann Kestermann
IPC分类号： F03D7/00 , G01R31/12 , G01R31/36
CPC分类号： H02P3/04 , F03D7/0224 , F05B2260/76 , F05B2260/79 , F05B2260/80 , F05B2260/83 , Y02E10/723
摘要： The invention relates to a method for examining an electric energy accumulator (31) for a blade angle adjustment drive (14) of a wind turbine (1), comprising an inverter (21), at least one electric motor (20) which is fed by the inverter (21) and the energy accumulator (31). Said electric motor (20) is blocked, the energy accumulator (31) is charged by the blocked electric motor (20) by means of the inverter (21) and the discharging of the thus charged energy accumulator (31) is observed.
摘要翻译：本发明涉及一种用于检查风力涡轮机（1）的叶片角度调节驱动器（14）的蓄能器（31）的方法，包括逆变器（21），至少一个电动机（20）通过逆变器（21）和蓄能器（31）。所述电动机（20）被阻塞，蓄能器（31）借助于逆变器（21）由阻塞的电动机（20）充电，并且观察到如此充电的蓄能器（31）的放电。

9. 发明申请

US20100207397A1 ELECTRIC DRIVE 有权
标题翻译：电驱动
公开(公告)号：US20100207397A1
公开(公告)日：2010-08-19
申请号：US12599055
申请日：2008-04-23
申请人： Hermann Kestermann , Josef Upsing
发明人： Hermann Kestermann , Josef Upsing
IPC分类号： H02P9/04 , H02P9/02
CPC分类号： H02P29/02 , H02P1/18 , H02P7/2985 , Y02E10/721
摘要： An electric drive has at least one electric motor and a power converter feeding electrical motor current thereto. A current desired-value emitter generates a reference signal. An additional circuit is coupled to the current desired-value emitter so as to receive the reference signal and generates a current desired-value signal. A current regulator is coupled to the additional circuit so as to receive the current desired-value signal. The current regulator generates a control signal to the power converter so as to regulate the motor current as a function of the current desired-value signal. The additional circuit has a first mode wherein the current desired-value signal corresponds to the reference signal and a second mode wherein the current desired-value signal is a pulsed signal.
摘要翻译：电驱动器具有至少一个电动机和向其馈送电动机的功率转换器。当前期望值发射器产生参考信号。附加电路耦合到当前期望值发射器，以便接收参考信号并产生当前期望值信号。电流调节器耦合到附加电路，以便接收当前期望值信号。电流调节器向功率转换器产生控制信号，以便根据当前期望值信号来调节电动机电流。附加电路具有第一模式，其中当前期望值信号对应于参考信号，以及第二模式，其中当前期望值信号是脉冲信号。

10. 发明授权

US08723465B2 Blade pitch controlling drive for a wind turbine 有权
标题翻译：用于风力发电机的叶片桨距控制驱动
公开(公告)号：US08723465B2
公开(公告)日：2014-05-13
申请号：US13260462
申请日：2010-01-25
申请人： Hermann Kestermann , Josef Upsing , Norbert Wibben
发明人： Hermann Kestermann , Josef Upsing , Norbert Wibben
IPC分类号： H02K17/32 , H02P9/04
CPC分类号： F03D7/0224 , F03D7/0268 , F03D9/255 , F03D17/00 , F05B2260/76 , F05B2270/107 , F05B2270/602 , Y02E10/721 , Y02E10/723
摘要： The invention relates to a blade pitch controlling drive for a wind turbine, comprising an electrical converter, an electric motor that is electrically coupled to the converter, a monitoring unit operable to monitor an electric output current supplied by the converter to the electric motor and determine a state of the load on the converter as a function of the electrical output current, a current limiting unit operable to reduce a maximum possible output current to a nominal current when the state of the load is an overload state when the nominal current when in a non-overload state, and a peak current control unit that can be activated. When activated, the peak current may be provided as the maximum possible output current, regardless of the load state of the inverter at the time of the activation.
摘要翻译：本发明涉及一种用于风力涡轮机的叶片俯仰控制驱动器，包括电转换器，电耦合到转换器的电动机，监控单元，可操作以监测由转换器提供给电动机的电输出电流并确定作为电输出电流的函数的转换器上的负载状态;电流限制单元，用于在负载状态为过载状态时将最大可能的输出电流减小到额定电流，当额定电流为非过载状态，以及可以激活的峰值电流控制单元。激活时，无论激活时的逆变器的负载状态如何，峰值电流可以作为最大可能的输出电流来提供。

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