公开(公告)号：US20160181793A1

公开(公告)日：2016-06-23

申请号：US15054694

申请日：2016-02-26

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02H9/02

CPC classification number: H02H9/02 ,  H02M1/32

Abstract: An electromagnetic direct current (DC) pulse power system includes a plurality of pulse forming networks (PFN) module, and an energy storage capacitor and circuit interruption apparatus. Each PFN module includes a PFN circuit configured to generate a pulsed DC output power. The PFN circuit includes an energy storage inductor with a primary winding having a primary inductance that controls a primary impedance of the PFN circuit. The electromagnetic direct current (DC) pulse power system further includes an auto-transformer having a multi-stage fault-limiting system configured to reduce fault current.

Abstract translation: 电磁直流（DC）脉冲电力系统包括多个脉冲形成网络（PFN）模块，以及储能电容器和电路中断装置。 每个PFN模块包括被配置为产生脉冲DC输出功率的PFN电路。 PFN电路包括具有主电感的初级绕组的能量存储电感器，其控制PFN电路的初级阻抗。 电磁直流（DC）脉冲电力系统还包括具有多级故障限制系统的自动变压器，其被配置为减少故障电流。

公开(公告)号：US09306386B2

公开(公告)日：2016-04-05

申请号：US14026138

申请日：2013-09-13

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02H9/02 ,  H03K3/37 ,  H02M1/32

CPC classification number: H02H9/02 ,  H02M1/32

Abstract: An electromagnetic direct current (DC) power system includes a plurality of pulse forming networks (PFN) modules. Each pulse forming network (PFN) module includes a PFN circuit, a fault current limiting (FCL) circuit and a cooling system. The pulse PFN circuit is configured to generate a pulsed DC output power. The PFN circuit further includes at least one energy storage inductor with primary winding having a primary winding inductance that controls a primary impedance of the PFN circuit. The FCL circuit includes a secondary winding that electrically communicates with the primary winding. The FCL circuit is configured to receive fault energy existing in the PFN circuit during a fault event. The cooling system is configured to cool at least one of the primary winding and the secondary winding, and remove a portion of the fault energy.

Abstract translation: 电磁直流（DC）电力系统包括多个脉冲形成网络（PFN）模块。 每个脉冲形成网络（PFN）模块包括PFN电路，故障限流（FCL）电路和冷却系统。 脉冲PFN电路被配置为产生脉冲DC输出功率。 PFN电路还包括至少一个储能电感器，其具有初级绕组，其具有控制PFN电路的初级阻抗的初级绕组电感。 FCL电路包括与初级绕组电连通的次级绕组。 FCL电路被配置为在故障事件期间接收存在于PFN电路中的故障能量。 冷却系统构造成冷却初级绕组和次级绕组中的至少一个，并且去除部分故障能量。

公开(公告)号：US20160055971A1

公开(公告)日：2016-02-25

申请号：US14467299

申请日：2014-08-25

Applicant: Raytheon Company

Inventor： Anurag Gupta ,  Robert R. Lopez ,  Stephen B. Kuznetsov

IPC: H01G2/08 ,  H01G4/38

CPC classification number: H01G2/08 ,  H01G2/106 ,  H01G4/38

Abstract: A high density capacitor comprises a housing having a cavity, and a plurality of capacitors forming at least one capacitor bank disposed in the housing cavity. A native cooling fluid is disposed in the cavity, and a heat exchanger is coupled to the housing. A pump is configured to circulate the native cooling fluid from the cavity, through the heat exchanger, through the spacings along an outer surface of each of the capacitors to cool the capacitors using forced convection. The heat exchanger is configured to communicate a secondary fluid through the heat exchanger and draw heat from the native cooling fluid flowing through the heat exchanger. The heat exchanger may have a plenum having a plurality of openings configured to dispense the native cooling fluid from the heat exchanger proximate the at least one capacitor bank.

Abstract translation: 高密度电容器包括具有空腔的壳体和形成设置在壳体腔中的至少一个电容器组的多个电容器。 天然冷却流体设置在空腔中，并且热交换器联接到壳体。 泵被构造成使空气中的天然冷却流体通过热交换器通过沿着每个电容器的外表面的间隔循环，以使用强制对流来冷却电容器。 热交换器构造成使二次流体通过热交换器并从流过热交换器的天然冷却流体抽取热量。 热交换器可以具有多个开口，该多个开口被配置为从靠近该至少一个电容器组的热交换器分配天然冷却流体。

公开(公告)号：US20150077893A1

公开(公告)日：2015-03-19

申请号：US14026138

申请日：2013-09-13

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02H9/02

CPC classification number: H02H9/02 ,  H02M1/32

Abstract: An electromagnetic direct current (DC) power system includes a plurality of pulse forming networks (PFN) modules. Each pulse forming network (PFN) module includes a PFN circuit, a fault current limiting (FCL) circuit and a cooling system. The pulse PFN circuit is configured to generate a pulsed DC output power. The PFN circuit further includes at least one energy storage inductor with primary winding having a primary winding inductance that controls a primary impedance of the PFN circuit. The FCL circuit includes a secondary winding that electrically communicates with the primary winding. The FCL circuit is configured to receive fault energy existing in the PFN circuit during a fault event. The cooling system is configured to cool at least one of the primary winding and the secondary winding, and remove a portion of the fault energy.

Abstract translation: 电磁直流（DC）电力系统包括多个脉冲形成网络（PFN）模块。 每个脉冲形成网络（PFN）模块包括PFN电路，故障限流（FCL）电路和冷却系统。 脉冲PFN电路被配置为产生脉冲DC输出功率。 PFN电路还包括至少一个储能电感器，其具有初级绕组，其具有控制PFN电路的初级阻抗的初级绕组电感。 FCL电路包括与初级绕组电连通的次级绕组。 FCL电路被配置为在故障事件期间接收存在于PFN电路中的故障能量。 冷却系统构造成冷却初级绕组和次级绕组中的至少一个，并且去除部分故障能量。

公开(公告)号：US20240356336A1

公开(公告)日：2024-10-24

申请号：US18303418

申请日：2023-04-19

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02J3/38 ,  B63G8/00 ,  H02J3/32 ,  H02J3/40 ,  H02J15/00 ,  H02J50/10

CPC classification number: H02J3/38 ,  B63G8/001 ,  H02J3/322 ,  H02J3/40 ,  H02J15/007 ,  H02J50/10 ,  B63G2008/002

Abstract: A system includes multiple electrical nodes connected in series to a primary power source via transmission lines. Each node includes a power converter that can receive first power from the primary power source or another upstream node. The power converter can change a voltage level and/or a frequency of the first power. Each node also includes a high-speed synchronous rotating machine (HSRM), which includes an inertial storage flywheel, a rotating excitation assembly, stator windings, and a synchronous motor coupled to an induction generator. The HSRM can boost a voltage level between an input and output to compensate for a voltage drop of the first power. At least one of the nodes further includes an inductive power coupler to electrically couple the node to a mobile power source that provides second power to the node and receives a portion of the first power from the node using contactless inductive power transfer. The system includes a combination of AC and DC power transmission techniques and associated bidirectional power converters.

公开(公告)号：US20210344331A1

公开(公告)日：2021-11-04

申请号：US15929473

申请日：2020-05-04

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov ,  Eric J. Stich

IPC: H03K3/45 ,  H02K17/30 ,  H02J3/32 ,  H02J15/00

Abstract: A system includes a prime mover configured to rotate a shaft. The system also includes a wound rotor induction generator (WRIG). The WRIG includes a rotor coupled to the shaft of the prime mover and configured to rotate when the shaft rotates, where the rotor includes a rotor winding. The WRIG also includes a stator winding electrically connected to a utility source and a load. When the stator winding receives first power from the utility source, the WRIG is configured to transform at least one of a voltage and a frequency of the first power before outputting at least a portion of the first power to the load. When the stator winding does not receive the first power from the utility source, the WRIG is configured to generate second power due to kinetic energy of the rotor and output at least a portion of the second power to the load.

公开(公告)号：US20170063192A1

公开(公告)日：2017-03-02

申请号：US15351776

申请日：2016-11-15

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02K7/02 ,  H02J3/30 ,  H02M1/12 ,  H02K3/28 ,  H02P23/26 ,  H02P25/22 ,  H02J15/00 ,  H02M5/27

CPC classification number: H02K7/025 ,  H02J3/30 ,  H02J15/00 ,  H02K3/28 ,  H02M1/12 ,  H02M5/271 ,  H02M5/48 ,  H02P23/26 ,  H02P25/22 ,  Y02E60/16

Abstract: An electro-mechanical kinetic energy storage device includes an input port, an output port, and a tertiary port separate from and magnetically coupled to the input port and the output port. The input port is configured to receive a first input electrical energy from a first electrical source for inducing mechanical energy into the electro-mechanical kinetic energy storage device. The output port is configured output a first converted electrical energy to a first load in which the outputted electrical energy is generated from the induced mechanical energy. The tertiary port is configured to receive a second input electrical energy from a second electrical source for inducing the mechanical energy, and output a second converted electrical energy to a second load, the second converted electrical energy generated from the induced mechanical energy.

Abstract translation: 机电动能储存装置包括输入端口，输出端口和与输入端口和输出端口分离并磁耦合的第三端口。 输入端口被配置为从第一电源接收第一输入电能，用于将机械能引入机电动能储能装置。 输出端口被配置为将第一转换电能输出到从所引起的机械能产生输出的电能的第一负载。 第三端口被配置为从第二电源接收用于感应机械能的第二输入电能，并将第二转换电能输出到第二负载，所述第二转换电能从所引起的机械能产生。

公开(公告)号：US09373963B2

公开(公告)日：2016-06-21

申请号：US13902621

申请日：2013-05-24

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02J1/10 ,  H02J3/38 ,  H02J7/34 ,  H02J4/00 ,  H02J1/00 ,  H02J3/28 ,  H02J3/30 ,  H02J3/32

CPC classification number: H02J4/00 ,  H02J1/00 ,  H02J3/28 ,  H02J3/30 ,  H02J3/32 ,  H02J2001/002 ,  Y02E60/16 ,  Y10T307/305

Abstract: A method and system supply pulsed power. The system includes an inertial energy storage device configured to store inertial energy and an electrochemical energy storage system configured to store electrochemical energy. The system includes a bidirectional energy transfer system. The energy transfer system is configured to receive energy from an energy source. The energy transfer system is configured to transfer at least a portion of the received source energy to the inertial energy storage device. The energy transfer system is configured to transfer at least a portion of the received energy in the inertial energy storage device to the electrochemical energy storage system while controlling a rate at which energy is transferred to the electrochemical energy storage system based on a prescribed charging rate associated with the electrochemical energy storage system. Additionally, the energy transfer system is configured to supply power to one or more loads using the stored energy.

Abstract translation: 一种方法和系统提供脉冲功率。 该系统包括被配置为存储惯性能量的惯性能量存储装置和被配置为存储电化学能量的电化学能量存储系统。 该系统包括双向能量传输系统。 能量传递系统被配置为从能量源接收能量。 能量传递系统被配置为将所接收的源能量的至少一部分传送到惯性能量存储装置。 能量传递系统被配置为将惯性能量存储装置中接收的能量的至少一部分传递到电化学能量存储系统，同时基于相关联的规定的计费费率来控制能量传递到电化学能量存储系统的速率 与电化学储能系统。 此外，能量传递系统被配置为使用所存储的能量向一个或多个负载供电。

公开(公告)号：US20140346868A1

公开(公告)日：2014-11-27

申请号：US13902621

申请日：2013-05-24

Applicant: Raytheon Company

Inventor： Stephen B. Kuznetsov

IPC: H02J4/00

CPC classification number: H02J4/00 ,  H02J1/00 ,  H02J3/28 ,  H02J3/30 ,  H02J3/32 ,  H02J2001/002 ,  Y02E60/16 ,  Y10T307/305

Abstract: A method and system supply pulsed power. The system includes an inertial energy storage device configured to store inertial energy and an electrochemical energy storage system configured to store electrochemical energy. The system includes a bidirectional energy transfer system. The energy transfer system is configured to receive energy from an energy source. The energy transfer system is configured to transfer at least a portion of the received source energy to the inertial energy storage device. The energy transfer system is configured to transfer at least a portion of the received energy in the inertial energy storage device to the electrochemical energy storage system while controlling a rate at which energy is transferred to the electrochemical energy storage system based on a prescribed charging rate associated with the electrochemical energy storage system. Additionally, the energy transfer system is configured to supply power to one or more loads using the stored energy.

Abstract translation: 一种方法和系统提供脉冲功率。 该系统包括被配置为存储惯性能量的惯性能量存储装置和被配置为存储电化学能的电化学能量存储系统。 该系统包括双向能量传输系统。 能量传递系统被配置为从能量源接收能量。 能量传递系统被配置为将所接收的源能量的至少一部分传送到惯性能量存储装置。 能量传递系统被配置为将惯性能量存储装置中接收的能量的至少一部分传递到电化学能量存储系统，同时基于相关联的规定的计费费率来控制能量传递到电化学能量存储系统的速率 与电化学储能系统。 此外，能量传递系统被配置为使用所存储的能量向一个或多个负载供电。