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公开(公告)号：US10103537B2
公开(公告)日：2018-10-16
申请号：US14971208
申请日：2015-12-16
发明人： David Everett Frye , Philip Edgar Crapse Stone , Daniel Francis Opila , Robert Gregory Wagoner , Siddharth Pant , Shrutish Dawande
摘要： Provided is a fault isolation apparatus for an inverter configured for coupling to an external power supply. The apparatus includes a plurality of fault detection devices, each configured to (i) complete an electrical path between the inverter and the external power supply and (ii) detect a fault along its respective electrical path. The apparatus also includes a controller configured to instruct the fault detection device to complete its respective electrical path only when the path is devoid of the detected fault.
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公开(公告)号：US10014238B2
公开(公告)日：2018-07-03
申请号：US15214284
申请日：2016-07-19
发明人： Zane Taylor Miller
IPC分类号： H01L23/24 , H01L23/467 , H01L23/367 , H01L23/00 , H01L25/07 , H01L25/00 , H01L23/373
CPC分类号： H01L23/467 , H01L23/3672 , H01L23/3675 , H01L23/3736 , H01L24/32 , H01L25/072 , H01L25/50 , H01L2224/32245 , H01L2924/01013 , H01L2924/01029 , H01L2924/10272 , H01L2924/1033 , H01L2924/13055 , H01L2924/13091
摘要： There are provided methods, systems, and electronic assemblies for efficient thermal management in electronics applications. For example, there is provided an electronic assembly that includes a thermal management system that can include a heat sink having electronic components mounted thereon. The electronic components can be mounted on the heat sink in a staggered pattern along a centerline substantially perpendicular to a direction of flow of a coolant.
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公开(公告)号：US09887697B2
公开(公告)日：2018-02-06
申请号：US15147920
申请日：2016-05-06
IPC分类号： H03K17/61 , H02M1/088 , H03K17/567 , H03K17/691 , H03K17/10 , H03K17/16
CPC分类号： H03K17/61 , H02M1/088 , H03K17/107 , H03K17/162 , H03K17/165 , H03K17/168 , H03K17/567 , H03K17/691
摘要： A drive circuit including a first transformer unit in connection with a pulse amplifier module and a second transformer unit in connection with a plurality of power semiconductor groups, each group containing one or more power devices. The first transformer unit includes at least one primary transformer configured to receive a current pulse at a primary winding from a current pulse generation module, the current pulse being reflected to a secondary winding. The second transformer unit includes a plurality of secondary transformers where each secondary transformer is configured to receive the current pulse at a primary winding thereof, the current pulse being reflected to a secondary winding coupled to a pulse receiver module. The first and second transformer units reduce parasitic coupling between the pulse receiver module and the control module.
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公开(公告)号：US09825518B2
公开(公告)日：2017-11-21
申请号：US14438091
申请日：2013-10-30
发明人： Jie Shen , Stefan Schroeder , Kunlun Chen , Laigui Qin
CPC分类号： H02M1/32 , H02H3/006 , H02H7/10 , H02M3/33507 , H02M7/483
摘要： An exemplary power conversion system includes a power conversion device and a control system. The power conversion device converts electrical power from one form to another. The power conversion device includes at least one switching element capable of being turned off to block an electrical current flowing through the at least one switching element. The control system is electrically coupled to the power conversion device for monitoring an electrical current flowing through the at least one switching element and for monitoring at least one parameter in association with the operation of the power conversion system. The control system further generates an over-current threshold value that is variable with respect to at least one monitored parameter.
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45.发明授权公开(公告)号：US09681568B1
公开(公告)日：2017-06-13
申请号：US14956825
申请日：2015-12-02
CPC分类号： H05K7/023 , H01L23/44 , H01L23/49589 , H01L23/50 , H01L25/071 , H01L25/16 , H01L25/165 , H02M7/003
摘要： A compact stacked power module including a positive direct-current-bus-voltage plate having a positive-plate surface and a negative direct-current-bus-voltage plate having a negative-plate surface. The compact stacked power module also includes an alternating-current output plate having opposing first and second output-plate surfaces, a first semiconductor switch contacting the negative-plate surface and the first output-plate surface, and a second semiconductor switch contacting the positive-plate surface and the second output-plate surface. The compact stacked power module further includes a capacitor contacting the negative-plate surface and the positive-plate surface, wherein the capacitor is electrically in parallel with the first and second semiconductor switches.
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46.发明授权Hybrid thyristor-controlled series capacitor and passive damping filter for series capacitors 有权混合晶闸管控制串联电容器和串联电容器的无源阻尼滤波器公开(公告)号：US09467112B2
公开(公告)日：2016-10-11
申请号：US14340891
申请日：2014-07-25
CPC分类号： H03H7/0138 , G05F3/16 , H02J3/1807 , H02J3/24 , Y02E40/14 , Y02E40/30
摘要： Provided is a series capacitor for controlling a flow of power on a transmission line, and includes a filter circuit, and a thyristor-controlled circuit, wherein an interconnection and operation of the filter circuit and the thyristor-controlled circuit are performed based on a coordination of control thereof, to connect to a series capacitor bank on a transmission line.
摘要翻译： 提供一种用于控制传输线上的电力流的串联电容器，并且包括滤波电路和晶闸管控制电路，其中基于协调来执行滤波电路和晶闸管控制电路的互连和操作 的控制，以连接到传输线上的串联电容器组。
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公开(公告)号：US09467064B2
公开(公告)日：2016-10-11
申请号：US14342256
申请日：2012-08-30
申请人： Alfred Permuy
发明人： Alfred Permuy
摘要： A system for converting a first electric voltage into a second electric voltage, comprising: at least two input terminals and two output terminals; and switching members disposed between the terminals, which can convert the first voltage into the second voltage. At least one switching member comprises at least two arms connected in parallel and each arm includes an electronic switch that can be controlled such as to occupy either an on-state or an off-state, said switch comprising a control electrode and two conduction electrodes that conduct current in the on-state. The switching member comprises a common control terminal connected to the control electrode of the switch of each arm, as well as a first common conduction terminal and a second common conduction terminal connected respectively to a first conduction electrode and a second conduction electrode of the switch of each of the arms.
摘要翻译： 一种用于将第一电压转换成第二电压的系统，包括：至少两个输入端子和两个输出端子; 以及设置在端子之间的开关构件，其可以将第一电压转换成第二电压。 至少一个切换构件包括并联连接的至少两个臂，并且每个臂包括可被控制的电子开关，以便占据导通状态或截止状态，所述开关包括控制电极和两个导电电极， 在现场进行电流。 开关构件包括连接到每个臂的开关的控制电极的公共控制端子，以及分别连接到第一导电电极和第二导通电极的第一公共导电端子和第二共同导电端子， 每个手臂。
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公开(公告)号：US09431818B2
公开(公告)日：2016-08-30
申请号：US13637839
申请日：2011-03-14
申请人： Eric Anthony Lewis
发明人： Eric Anthony Lewis
摘要： An assembly includes an electrical machine connected to a power converter by a three-phase circuit having three conductors, e.g. cables Each conductor is associated with a switching device such as a contactor or the like that connects the conductor to a common conductor or terminal. In the event of a fault current being developed in the circuit or the power converter the switching devices are operated to close the fault current and connect together the conductors of the three-phase circuit to provide a full three-phase short circuit.
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公开(公告)号：US09163773B2
公开(公告)日：2015-10-20
申请号：US13990071
申请日：2011-11-24
申请人： Ruben Fair
发明人： Ruben Fair
CPC分类号： F16L59/141 , F16L59/029 , H01B12/14 , H02K55/00 , Y02E40/62 , Y10T29/49826 , Y10T428/24008 , Y10T428/2481 , Y10T442/10
摘要： Insulation for a cryogenic component is described. The insulation includes an inner portion formed of a multi-layer insulating material comprising alternating layers of metalized polymer film and polymer netting. An outer supporting mesh surrounds the inner portion and is formed of stainless steel. The insulation is particularly suitable for insulating cryogenic components that move during operation since the supporting mesh acts to support the inner portion against damage caused by forces resulting from motion of the cryogenic component.
摘要翻译： 描述了低温成分的绝缘。 绝缘体包括由包含金属化聚合物膜和聚合物网的交替层的多层绝缘材料形成的内部部分。 外部支撑网围绕内部并由不锈钢形成。 该绝缘材料特别适用于在运行过程中移动的绝缘低温部件，因为支撑网用于支撑内部部分，以抵抗由低温部件的运动产生的力引起的损坏。
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公开(公告)号：US20150295488A1
公开(公告)日：2015-10-15
申请号：US14438091
申请日：2013-10-30
发明人： Jie Shen , Stefan Schroeder , Kunlun Chen , Laigui Qin
IPC分类号： H02M1/32
CPC分类号： H02M1/32 , H02H3/006 , H02H7/10 , H02M3/33507 , H02M7/483
摘要： An exemplary power conversion system includes a power conversion device and a control system. The power conversion device converts electrical power from one form to another. The power conversion device includes at least one switching element capable of being turned off to block an electrical current flowing through the at least one switching element. The control system is electrically coupled to the power conversion device for monitoring an electrical current flowing through the at least one switching element and for monitoring at least one parameter in association with the operation of the power conversion system. The control system further generates an over-current threshold value that is variable with respect to at least one monitored parameter.
摘要翻译： 一种示例性的电力转换系统包括电力转换装置和控制系统。 电力转换装置将电力从一种形式转换成另一种形式。 功率转换装置包括至少一个开关元件，其能够被截止以阻止流过该至少一个开关元件的电流。 控制系统电耦合到功率转换装置，用于监测流过至少一个开关元件的电流，并用于与功率转换系统的操作相关联地监测至少一个参数。 所述控制系统进一步产生相对于至少一个被监测参数是可变的过电流阈值。
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