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1.发明申请公开(公告)号：US20170054438A1
公开(公告)日：2017-02-23
申请号：US15240526
申请日：2016-08-18
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY
IPC: H03K17/082 , B64D41/00 , H02J3/36 , H03K17/16 , H03K17/18
CPC classification number: H03K17/0822 , B64D2221/00 , H02H3/05 , H02H3/087 , H02H7/222 , H02J1/08 , H02J3/36 , H03K17/18 , H03K2217/0054
Abstract: Systems, methods and devices for aircraft power distribution include a bipolar high voltage direct current source component; an electrical loading component capable of drawing electrical power from the bipolar high voltage direct current source component; a set of switching components configured to selectively couple power from the bipolar high voltage DC source component to the electrical loading; and a transient suppression component. The transient suppression component is configured to limit current flowing through the first or the second subset of the set of switching components when the first and the second subsets are not in the same state.
Abstract translation: 飞机功率分配的系统，方法和装置包括双极高压直流电源组件; 能够从所述双极性高压直流电源部件吸取电力的电气负载部件; 一组开关组件，被配置为选择性地将来自双极高压DC源组件的功率耦合到电负载; 和瞬态抑制分量。 当第一和第二子集不处于相同状态时，瞬态抑制分量被配置为限制流过该组开关组件的第一或第二子集的电流。
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公开(公告)号：US20170234921A1
公开(公告)日：2017-08-17
申请号：US15504331
申请日：2015-09-01
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY
IPC: G01R31/11
Abstract: The present embodiments are directed to locating electrical faults in an electrical circuit, in particular electrical faults in transmission wires of an electrical circuit. Examples of the present embodiments provide a method and apparatus for opening a switch in the electrical circuit to cause an open circuit or discontinuity at the fault; transmitting a signal to be reflected from the open circuit or discontinuity and receiving the signal reflected from the open circuit or discontinuity to determine the location of the fault. Examples are particularly suitable for high voltage systems, for example over 100V.
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公开(公告)号：US20160359311A1
公开(公告)日：2016-12-08
申请号：US15238803
申请日：2016-08-17
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY , Julian Peter MAYES , David Alan ELLIOTT
CPC classification number: H02H3/025 , G01R31/086 , H01H9/541 , H01H9/542 , H02H3/08 , H02H7/1227 , H02H9/025
Abstract: Method(s) for limiting current in an electrical circuit having transmission wires for power transmission include determining whether an unexpected operating condition exists along the transmission wires and limiting the current to prevent (damage caused by) the unexpected operating condition. The method may further include disabling the electrical circuit if the unexpected operating condition persists. Additionally, a system includes a power source, a solid state power controller (SSPC) configured to operate in a first conducting state and a second non-conducing state, and a controller.
Abstract translation: 用于限制具有用于功率传输的传输线的电路中的电流的方法包括确定沿着传输线是否存在意外的操作条件并且限制电流以防止（由于意外的操作条件造成的损坏）。 该方法还可以包括在意外的操作条件持续时禁用电路。 此外，系统包括电源，被配置为在第一导通状态和第二非导通状态下操作的固态功率控制器（SSPC）和控制器。
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公开(公告)号：US20180348280A1
公开(公告)日：2018-12-06
申请号：US15964037
申请日：2018-04-26
Applicant: GE Aviation Systems Limited
Inventor： John Oliver COLLINS , Russell Mark COMPTON , Peter James HANDY , Denis Vaughan WEALE
Abstract: An apparatus and method for managing the detection of faults in a wiring system. The wiring system is made up of supply wires and can include return wires. The supply wire connects a power supply to a load end. The fault detecting apparatus is positioned along the wire between the power supply and the load end and can include a first and second resistor, a voltage monitor, and an indicator.
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5.发明申请公开(公告)号：US20180134408A1
公开(公告)日：2018-05-17
申请号：US15223006
申请日：2016-07-29
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY
Abstract: Systems, methods, and devices for aircraft power distribution include a bipolar high voltage direct current source component; an electrical loading component capable of drawing electrical power from the bipolar high voltage direct current source component; a set of switching components configured to selectively couple power from the bipolar high voltage DC source component to the electrical loading and a ground fault interruption component coupled to the set of switching components. The ground fault interruption component is configured to detect a ground fault based on a sensed difference between a current flowing out of the set of switching components and back from the electrical loading component.
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Patent Agency Ranking
公开(公告)号：US20160291073A1
公开(公告)日：2016-10-06
申请号：US15038114
申请日：2013-11-22
Applicant: GE AVIATION SYSTEMS LIMITED
Inventor： Peter James HANDY , Adrian SHIPLEY
CPC classification number: G01R31/025 , G01R31/008 , G01R31/1272 , H02H1/0015 , H02H3/16
Abstract: A method for detecting electrical faults in an electrical circuit having transmission wires for power transmission includes determining whether a potential electrical fault condition exists along the transmission wires and confirming the potential electrical fault is an actual electrical fault. If the potential electrical fault is confirmed as an actual electrical fault, the method may disable the electrical circuit.
Abstract translation: 一种用于检测具有用于电力传输的传输线的电路中的电气故障的方法，包括确定沿着传输线路是否存在潜在的电气故障状况，并确认潜在的电气故障是实际的电气故障。 如果潜在的电气故障被确认为实际的电气故障，则该方法可能会禁用电路。
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公开(公告)号：US20190075675A1
公开(公告)日：2019-03-07
申请号：US16074825
申请日：2017-03-01
Applicant: GE Aviation Systems Limited
Inventor： John Oliver COLLINS , Peter James HANDY , Julian Peter MAYES
IPC: H05K7/14 , B60R16/023 , B64D35/08 , H02B1/21
Abstract: A method and apparatus for modular power distribution includes an end module and at least one switching module having a switching module electrical power interface configured to electrically connect to at least one of the end module electrical power interface or another switching module electrical power interface, and having at least one of a switching element, an input/output connector, a switching module communication interface, or a bus bar connector, wherein the modules are physically secured.
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公开(公告)号：US20190011492A1
公开(公告)日：2019-01-10
申请号：US16066066
申请日：2017-01-27
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY , Julian Peter MAYES
Abstract: An apparatus and method for detecting arc faults in a circuit having a switch (28), including a leakage current management device (46), an arc fault detector (30) arranged to monitor output voltage and to send a signal representative of the output voltage, and a controller (36) coupled to the arc fault detector (30). The controller (36) is configured to monitor the output voltage signal, compare the output to a threshold, and if the output exceeds the threshold, provide an arc fault indication.
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公开(公告)号：US20180375505A1
公开(公告)日：2018-12-27
申请号：US15986056
申请日：2018-05-22
Applicant: GE Aviation Systems Limited
Inventor： Peter James HANDY , Peter Michael TYLER
IPC: H03K17/082 , H02J1/10 , H02H9/02 , H02H1/00
Abstract: An apparatus and method for controlling voltage sharing between a set of switching components can include applying power from a current source with a positive lead and a negative lead, closing the set of switching components to connect power from the current source to an electrical load, detecting a set of voltage values for the set of switching components, and controlling a current limiting function of at least one of the set of switching components.
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公开(公告)号：US20180276097A1
公开(公告)日：2018-09-27
申请号：US15916567
申请日：2018-03-09
Applicant: GE Aviation Systems Limited
Inventor： Michael GLENNY , James Angelo ELDER , Peter James HANDY
Abstract: One example aspect of the present disclosure is directed to a method for monitoring performance of a plurality of processors, wherein the plurality of processors are arranged in a daisy-chained ring configuration. The method includes receiving, by a first processor from the plurality of processors, a first signal from a second processor of the plurality of processors. The method includes determining, by the first processor, a status of the second processor based at least in part on whether the first received signal was received at a first expected interval. The method includes transmitting, by the first processor, a second signal to a third processor of the plurality of processors, wherein the third processor determines a status of the first processor based at least in part on whether the second signal was received at the third processor at a second expected interval.
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