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公开(公告)号：US20150061298A1
公开(公告)日：2015-03-05
申请号：US14540536
申请日：2014-11-13
Applicant: General Electric Company
Inventor： Ara Panosyan , Stefan Schroeder , Christoph Boeld , Herbert Schaumberger , Johann Hirzinger-Unterrainer , Xiaoting Dong , Uwe Liebscher
CPC classification number: H02H7/067 , F03D7/0244 , F03D7/0272 , F16D2121/20 , H02J3/40 , H02J3/42 , H02P3/04 , H02P9/04 , H02P9/06 , H02P9/102 , Y02E10/723 , Y10T307/735 , Y10T477/814
Abstract: An electromagnetic braking system includes an electrically conductive disc coupled to a rotatable shaft of a power generation system for operating in an island mode. The rotatable shaft is operatively coupled between a prime mover and a generator for supplying power to an island grid. The electromagnetic braking system further includes a controller for receiving at least one status or synchronization signal and for generating a control signal based on the at least one signal and an inducting unit for applying an electromagnetic braking force on the electrically conductive disc when commanded by the control signal to regulate a rotational speed of the rotatable shaft.
Abstract translation: 电磁制动系统包括耦合到用于以岛模式操作的发电系统的可旋转轴的导电盘。 可旋转轴可操作地联接在原动机和用于向岛格栅供电的发电机之间。 电磁制动系统还包括控制器，用于接收至少一个状态或同步信号，并且用于基于至少一个信号产生控制信号;以及感应单元，用于当由控制器命令时在电导盘上施加电磁制动力 信号以调节可旋转轴的转速。
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公开(公告)号：US09601918B2
公开(公告)日：2017-03-21
申请号：US14540536
申请日：2014-11-13
Applicant: General Electric Company
Inventor： Ara Panosyan , Stefan Schroeder , Christoph Boeld , Herbert Schaumberger , Johann Hirzinger-Unterrainer , Xiaoting Dong , Uwe Liebscher
IPC: B60L7/00 , H02H7/06 , H02P9/10 , H02J3/40 , H02J3/42 , H02P9/04 , F03D7/02 , H02P3/04 , H02P9/06 , F16D121/20
CPC classification number: H02H7/067 , F03D7/0244 , F03D7/0272 , F16D2121/20 , H02J3/40 , H02J3/42 , H02P3/04 , H02P9/04 , H02P9/06 , H02P9/102 , Y02E10/723 , Y10T307/735 , Y10T477/814
Abstract: An electromagnetic braking system includes an electrically conductive disc coupled to a rotatable shaft of a power generation system for operating in an island mode. The rotatable shaft is operatively coupled between a prime mover and a generator for supplying power to an island grid. The electromagnetic braking system further includes a controller for receiving at least one status or synchronization signal and for generating a control signal based on the at least one signal and an inducting unit for applying an electromagnetic braking force on the electrically conductive disc when commanded by the control signal to regulate a rotational speed of the rotatable shaft.
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Patent Agency Ranking
公开(公告)号：US09407187B2
公开(公告)日：2016-08-02
申请号：US14339552
申请日：2014-07-24
Applicant: General Electric Company
Inventor： Stefan Schroeder , Ara Panosyan , Christoph Boeld , Herbert Schaumberger , Xiaoting Dong , Uwe Liebscher
IPC: B60L7/00 , H02P15/00 , H02P3/04 , H02K49/04 , F03D7/02 , H02P9/06 , H02P3/12 , H02K7/104 , F16D121/20
CPC classification number: H02P15/00 , F03D7/0244 , F03D7/0272 , F16D2121/20 , H02K7/104 , H02K49/046 , H02P3/04 , H02P3/12 , H02P9/06 , Y02E10/723
Abstract: A braking system includes a converter, a capacitor coupled to an output of the converter, a bridge coupled in parallel to the capacitor, and at least one inductor coupled to the bridge, an electrically conductive disc disposed proximate to the at least one inductor, and a switching unit controller for commanding the converter to convert a level of voltage supplied therefrom from a first voltage level to a second voltage level and thereby increase energy stored in the capacitor, and, upon receiving a brake command, commanding the bridge to ramp-up electrical current in the at least one inductor so as to induce an electromagnetic force on the electrically conductive disc.
Abstract translation: 制动系统包括转换器，耦合到转换器的输出的电容器，并联于电容器的桥，以及耦合到桥的至少一个电感器，靠近至少一个电感器设置的导电盘，以及 开关单元控制器，用于命令转换器将从其提供的电压电平从第一电压电平转换为第二电压电平，从而增加存储在电容器中的能量，并且在接收到制动命令时，命令桥接器上升 在至少一个电感器中的电流，以便在导电盘上引起电磁力。
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公开(公告)号：US20180116065A1
公开(公告)日：2018-04-26
申请号：US15662741
申请日：2017-07-28
Applicant: General Electric Company
Inventor： Tobias Schuetz , Xiaoting Dong , Philipp Leuner
CPC classification number: H05K7/1457 , H02M1/44 , H02M7/003 , H05K7/1432 , H05K9/002
Abstract: A shielded direct current link (“DC link”) busbar includes a central planar element that includes a first surface and a second surface axially opposed to the first surface. The shielded DC link busbar further includes a first conductive lamina disposed over the first surface and a second conductive lamina disposed over the second surface. Further, the first conductive lamina and the second conductive lamina are electrically coupled.
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公开(公告)号：US20140333268A1
公开(公告)日：2014-11-13
申请号：US14339552
申请日：2014-07-24
Applicant: General Electric Company
Inventor： Stefan Schroeder , Ara Panosyan , Christoph Boeld , Herbert Schaumberger , Xiaoting Dong , Uwe Liebscher
CPC classification number: H02P15/00 , F03D7/0244 , F03D7/0272 , F16D2121/20 , H02K7/104 , H02K49/046 , H02P3/04 , H02P3/12 , H02P9/06 , Y02E10/723
Abstract: A braking system includes a converter, a capacitor coupled to an output of the converter, a bridge coupled in parallel to the capacitor, and at least one inductor coupled to the bridge, an electrically conductive disc disposed proximate to the at least one inductor, and a switching unit controller for commanding the converter to convert a level of voltage supplied therefrom from a first voltage level to a second voltage level and thereby increase energy stored in the capacitor, and, upon receiving a brake command, commanding the bridge to ramp-up electrical current in the at least one inductor so as to induce an electromagnetic force on the electrically conductive disc.
Abstract translation: 制动系统包括转换器，耦合到转换器的输出的电容器，并联于电容器的桥，以及耦合到桥的至少一个电感器，靠近至少一个电感器设置的导电盘，以及 开关单元控制器，用于命令转换器将从其提供的电压电平从第一电压电平转换为第二电压电平，从而增加存储在电容器中的能量，并且在接收到制动命令时，命令桥接器上升 在至少一个电感器中的电流，以便在导电盘上引起电磁力。
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公开(公告)号：US10349549B2
公开(公告)日：2019-07-09
申请号：US15662741
申请日：2017-07-28
Applicant: General Electric Company
Inventor： Tobias Schuetz , Xiaoting Dong , Philipp Leuner
Abstract: A shielded direct current link (“DC link”) busbar includes a central planar element that includes a first surface and a second surface axially opposed to the first surface. The shielded DC link busbar further includes a first conductive lamina disposed over the first surface and a second conductive lamina disposed over the second surface. Further, the first conductive lamina and the second conductive lamina are electrically coupled.
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公开(公告)号：US09640312B2
公开(公告)日：2017-05-02
申请号：US14462972
申请日：2014-08-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Zhihui Yuan , Xiaoting Dong , Jie Shen , Stefan Schroeder , Konrad Roman Weeber
CPC classification number: H01F27/28 , H01F30/12 , H01F37/00 , H02M1/126 , H02M2001/123
Abstract: A common mode choke includes at least two groups of multi-phase coils wound on a magnetic core for balancing differential mode inductance between the phases. The multi-phase coils in each group are series connected and concentrically wound on a respective portion of the magnetic core. Each group of multi-phase coils is non-overlapping with each other group of multi-phase coils.
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