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1.发明申请公开(公告)号：US20150260162A1
公开(公告)日：2015-09-17
申请号：US14253590
申请日：2014-04-15
Applicant: ABB TECHNOLOGY AG
Inventor： Jiuping Pan , Debrup Das , Xiaoming Feng
CPC classification number: H02J3/38 , F03D9/257 , H02J3/34 , H02J3/386 , Y02E10/725 , Y02E10/727 , Y02E10/763 , Y10T307/664
Abstract: According to one aspect of the teachings herein, various feeder connection arrangements and architectures are disclosed, for collecting electricity from wind turbines in an offshore collection grid that operates at a fixed low frequency, e.g., at one third of the targeted utility grid frequency. Embodiments herein detail various feeder arrangements, such as the use of parallel feeder connections and cluster-based feeder arrangements where a centralized substation includes a common step-up transformer for outputting electricity at a stepped-up voltage, for low-frequency transmission to onshore equipment. Further aspects relate to advantageous generation arrangements, e.g., tower-based arrangements, for converting wind power into electrical power using, for example, medium-speed or high-speed gearboxes driving generators having a rated electrical frequency for full-power output in a range from about 50 Hz to about 150 Hz, with subsequent conversion to the fixed low frequency for off-shore collection.
Abstract translation: 根据本文的教导的一个方面，公开了各种馈线连接装置和架构，用于从海上采集电网中的风力涡轮机收集电力，其以固定的低频（例如，目标公用电网频率的三分之一）运行。 本文中的实施例详细描述了各种馈送器布置，例如使用平行馈线连接和基于群集的馈线布置，其中集中式变电站包括用于以升压电压输出电力的公共升压变压器，用于对陆上设备的低频传输 。 另外的方面涉及有利的生成布置，例如基于塔架的布置，用于使用例如具有在一个范围内的全功率输出的额定电频率的中速或高速齿轮箱驱动发电机将风力转换成电力 从约50Hz到约150Hz，随后转换到固定的低频用于离岸收集。
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公开(公告)号：US20150108755A1
公开(公告)日：2015-04-23
申请号：US14057572
申请日：2013-10-18
Applicant: ABB Technology AG
Inventor： Debrup Das , Sandeep Bala
IPC: F01D15/10
CPC classification number: F01D15/10 , F03D9/255 , F03D80/00 , H02H1/06 , H02J3/32 , H02J3/38 , H02J9/061
Abstract: A turbine-based energy generation system includes an electric generator and auxiliary load. A power system for the turbine-based energy generation system includes a main converter and an auxiliary converter. The main converter is operable to deliver power generated by the electric generator to a power collection system external to the turbine-based energy generation system when the main converter is coupled to the generator. The main converter is also operable to deliver power provided from the power collection system to the auxiliary converter when the main converter is decoupled from the generator. The auxiliary converter is operable to deliver power generated by the electric generator to the auxiliary load when the auxiliary converter is coupled to the generator. The auxiliary converter is also operable to deliver the power provided by the main converter from the power collection system to the auxiliary load when the auxiliary converter is decoupled from the generator.
Abstract translation: 基于涡轮机的能量产生系统包括发电机和辅助负载。 用于基于涡轮机的能量产生系统的电力系统包括主转换器和辅助转换器。 当主转换器耦合到发电机时，主转换器可操作地将由发电机产生的电力传递到基于涡轮机的能量产生系统外部的功率收集系统。 当主转换器与发电机分离时，主转换器还可操作地将从电力收集系统提供的电力传递到辅助转换器。 当辅助转换器耦合到发电机时，辅助转换器可操作以将由发电机产生的电力输送到辅助负载。 当辅助变换器与发电机分离时，辅助变换器还可操作地将由主变换器提供的功率从功率收集系统传递到辅助负载。
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公开(公告)号：US20160308356A1
公开(公告)日：2016-10-20
申请号：US14688900
申请日：2015-04-16
Applicant: ABB Technology AG
Inventor： Debrup Das , Joseph Carr , Martin Knabenhans
CPC classification number: G05B13/026 , H02J3/18 , H02J13/0006 , H02J2003/007 , Y02E40/30 , Y02E40/74 , Y02E60/76 , Y04S10/22 , Y04S40/22
Abstract: According to one aspect of the teachings herein, a controller communicatively couples to and advantageously exploits a distributed control network of an industrial plant by, for example, using information received over the distributed control network to predict the value of one or more electrical parameters of an electrical distribution grid of the industrial plant, and to generate and transmit converter control commands based on the predicted value(s). These converter control commands target one or more converters located within the electrical distribution grid, each converter having an Active Front End or AFE that allows the reactive power consumption of the converter to be adjusted via the converter control commands.
Abstract translation: 根据本文的教导的一个方面，控制器通过例如使用通过分布式控制网络接收的信息来通信地耦合到并有利地利用工业工厂的分布式控制网络来预测一个或多个电参数的值 工业设备的配电网，并且基于预测值生成和发送转换器控制命令。 这些转换器控制命令针对位于配电网内的一个或多个转换器，每个转换器具有有源前端或AFE，其允许通过转换器控制命令调整转换器的无功功率消耗。
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公开(公告)号：US10044187B2
公开(公告)日：2018-08-07
申请号：US14731925
申请日：2015-06-05
Applicant: ABB Technology AG
Inventor： Debrup Das
Abstract: A series injection device includes a power splitter coupled to two or more lines of an AC power system. The power splitter includes a coupling transformer for each phase of a single phase or polyphase AC circuit that includes the two or more lines. Each of the coupling transformers couples one of the phases of the two or more lines. The power splitter is configured to inject a first voltage of a first polarity into one or more of the two or more lines and inject a second voltage of a second polarity opposite the first polarity into at least one of the two or more lines via the same coupling transformers used to inject the first voltage. The first and the second voltages are controllable, and may or may not be independently variable.
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Patent Agency Ranking
5.发明申请公开(公告)号：US20150260163A1
公开(公告)日：2015-09-17
申请号：US14490311
申请日：2014-09-18
Applicant: ABB Technology AG
Inventor： Debrup Das , Jiaqi Liang , Darren Tremelling , Jiuping Pan
CPC classification number: H02M5/22 , F03D9/257 , F03D15/10 , H02J3/34 , H02J3/38 , H02J3/386 , Y02E10/763 , Y10T307/664
Abstract: According to one aspect of the teachings herein, a system for obtaining electricity from wind turbines provides advantageous operation with respect to offshore wind turbines where the size and weight of electricity generation and collection equipment are key considerations. The contemplated system includes an apparatus that is configured for collecting wind-generated electricity at a fixed low frequency and at a desired collection voltage, based on the advantageous configuration and use of a modular multilevel converter or MMC.
Abstract translation: 根据本文的教导的一个方面，用于从风力涡轮机获得电力的系统提供了关于发电和收集设备的尺寸和重量是关键考虑的海上风力涡轮机的有利操作。 所设想的系统包括一种被配置为基于模块化多电平转换器或MMC的有利配置和使用以固定的低频和期望的收集电压收集风力发电的装置。
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公开(公告)号：US09859806B2
公开(公告)日：2018-01-02
申请号：US14490311
申请日：2014-09-18
Applicant: ABB Technology AG
Inventor： Debrup Das , Jiaqi Liang , Darren Tremelling , Jiuping Pan
CPC classification number: H02M5/22 , F03D9/257 , F03D15/10 , H02J3/34 , H02J3/38 , H02J3/386 , Y02E10/763 , Y10T307/664
Abstract: According to one aspect of the teachings herein, a system for obtaining electricity from wind turbines provides advantageous operation with respect to offshore wind turbines where the size and weight of electricity generation and collection equipment are key considerations. The contemplated system includes an apparatus that is configured for collecting wind-generated electricity at a fixed low frequency and at a desired collection voltage, based on the advantageous configuration and use of a modular multilevel converter or MMC.
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公开(公告)号：US09735581B2
公开(公告)日：2017-08-15
申请号：US14253590
申请日：2014-04-15
Applicant: ABB Technology AG
Inventor： Jiuping Pan , Debrup Das , Xiaoming Feng
CPC classification number: H02J3/38 , F03D9/257 , H02J3/34 , H02J3/386 , Y02E10/725 , Y02E10/727 , Y02E10/763 , Y10T307/664
Abstract: According to one aspect of the teachings herein, various feeder connection arrangements and architectures are disclosed, for collecting electricity from wind turbines in an offshore collection grid that operates at a fixed low frequency, e.g., at one third of the targeted utility grid frequency. Embodiments herein detail various feeder arrangements, such as the use of parallel feeder connections and cluster-based feeder arrangements where a centralized substation includes a common step-up transformer for outputting electricity at a stepped-up voltage, for low-frequency transmission to onshore equipment. Further aspects relate to advantageous generation arrangements, e.g., tower-based arrangements, for converting wind power into electrical power using, for example, medium-speed or high-speed gearboxes driving generators having a rated electrical frequency for full-power output in a range from about 50 Hz to about 150 Hz, with subsequent conversion to the fixed low frequency for off-shore collection.
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公开(公告)号：US20160322816A1
公开(公告)日：2016-11-03
申请号：US14731925
申请日：2015-06-05
Applicant: ABB Technology AG
Inventor： Debrup Das
IPC: H02J3/00
CPC classification number: H02J3/06 , H02J3/18 , H02J3/1807 , H02J3/1878 , Y02E40/18 , Y02E40/30
Abstract: A series injection device includes a power splitter coupled to two or more lines of an AC power system. The power splitter includes a coupling transformer for each phase of a single phase or polyphase AC circuit that includes the two or more lines. Each of the coupling transformers couples one of the phases of the two or more lines. The power splitter is configured to inject a first voltage of a first polarity into one or more of the two or more lines and inject a second voltage of a second polarity opposite the first polarity into at least one of the two or more lines via the same coupling transformers used to inject the first voltage. The first and the second voltages are controllable, and may or may not be independently variable.
Abstract translation: 串联注射装置包括耦合到AC电力系统的两条或更多线的功率分配器。 功率分配器包括用于包括两条或更多条线的单相或多相AC电路的每相的耦合变压器。 每个耦合变压器耦合两条或更多条线路的相位之一。 功率分配器被配置为将第一极性的第一电压注入到两条或更多条线中的一条或多条中，并且将与第一极性相反的第二极性的第二电压注入到两条或更多条线中的至少一条中 用于注入第一电压的耦合变压器。 第一和第二电压是可控的，并且可以是或可以不是独立的。
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公开(公告)号：US09334749B2
公开(公告)日：2016-05-10
申请号：US14057572
申请日：2013-10-18
Applicant: ABB Technology AG
Inventor： Debrup Das , Sandeep Bala
CPC classification number: F01D15/10 , F03D9/255 , F03D80/00 , H02H1/06 , H02J3/32 , H02J3/38 , H02J9/061
Abstract: A turbine-based energy generation system includes an electric generator and auxiliary load. A power system for the turbine-based energy generation system includes a main converter and an auxiliary converter. The main converter is operable to deliver power generated by the electric generator to a power collection system external to the turbine-based energy generation system when the main converter is coupled to the generator. The main converter is also operable to deliver power provided from the power collection system to the auxiliary converter when the main converter is decoupled from the generator. The auxiliary converter is operable to deliver power generated by the electric generator to the auxiliary load when the auxiliary converter is coupled to the generator. The auxiliary converter is also operable to deliver the power provided by the main converter from the power collection system to the auxiliary load when the auxiliary converter is decoupled from the generator.
Abstract translation: 基于涡轮机的能量产生系统包括发电机和辅助负载。 用于基于涡轮机的能量产生系统的电力系统包括主转换器和辅助转换器。 当主转换器耦合到发电机时，主转换器可操作地将由发电机产生的电力传递到基于涡轮机的能量产生系统外部的功率收集系统。 当主转换器与发电机分离时，主转换器还可操作地将从电力收集系统提供的电力传递到辅助转换器。 当辅助转换器耦合到发电机时，辅助转换器可操作以将由发电机产生的电力输送到辅助负载。 当辅助变换器与发电机分离时，辅助变换器还可操作地将由主变换器提供的功率从功率收集系统传递到辅助负载。
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