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1. 发明授权

US6066902A Energy recovery arrangement for a power electric switch 失效
标题翻译：电力开关的能量回收装置
公开(公告)号：US6066902A
公开(公告)日：2000-05-23
申请号：US167353
申请日：1998-10-07
申请人： Joseph M. Maurio , Edgar S. Thaxton
发明人： Joseph M. Maurio , Edgar S. Thaxton
IPC分类号： H03K17/00 , H01H37/00 , H01L35/00 , H01L35/02 , H02M3/00
CPC分类号： H01L35/32 , H03K17/6871 , H03K2217/0036 , Y10T307/773
摘要： In the embodiments disclosed in the specification, a thermoelectric generator is provided in a layer between a heat transfer plate and a plurality of power electronic switches and the voltage generated by the thermoelectric generator is used to control switching of the switches. When the voltage generated by the thermoelectric generator is insufficient to control the switches, power source is taken from the power to be controlled by the switches and stepped down for use in controlling the switches.
摘要翻译：在本说明书中公开的实施例中，热电发电机设置在传热板和多个电力电子开关之间的层中，并且由热电发电机产生的电压用于控制开关的切换。当由热电发电机产生的电压不足以控制开关时，电源取自由开关控制的电力，并降压以用于控制开关。

2. 发明授权

US6020665A Permanent magnet synchronous machine with integrated magnetic bearings 失效
标题翻译：永磁同步电机带集成磁轴承
公开(公告)号：US6020665A
公开(公告)日：2000-02-01
申请号：US30757
申请日：1998-02-25
申请人： Joseph Michael Maurio , Edgar S. Thaxton
发明人： Joseph Michael Maurio , Edgar S. Thaxton
IPC分类号： F16C32/04 , F16C39/06 , H02K7/09 , H02K21/14
CPC分类号： F16C32/0497 , F16C32/0444 , H02K7/09
摘要： In the particular embodiments described in the specification, a permanent magnet synchronous machine includes a stator with a plurality of stator coils and a rotor within the stator having a plurality of permanent magnets disposed around its periphery, and position detectors for detecting the horizontal, vertical and axial positions of the rotor within the stator. A magnetic bearing control arrangement generates control signals based on deviations of the rotor position from a desired position and supplies corrective signals to the stator coils and a motor control arrangement detects the angular position and speed of the rotor within the stator and supplies signals to the stator coils simultaneously with the magnetic bearing control signals to control the angular position and rotational speed of the rotor.
摘要翻译：在本说明书中描述的特定实施例中，永磁同步电机包括具有多个定子线圈的定子和定子内的转子，其具有围绕其周边设置的多个永磁体，以及位置检测器，用于检测水平，垂直和转子在定子内的轴向位置。磁轴承控制装置基于转子位置与期望位置的偏差产生控制信号，并向定子线圈提供校正信号，并且马达控制装置检测定子内的转子的角位置和速度，并将信号提供给定子线圈与磁轴承控制信号同时控制转子的角位置和转速。

3. 发明授权

US6008971A Fault protection arrangement for electric power distribution systems 失效
标题翻译：配电系统故障保护装置
公开(公告)号：US6008971A
公开(公告)日：1999-12-28
申请号：US46078
申请日：1998-03-23
申请人： Greg Duba , Edgar S. Thaxton , John Walter
发明人： Greg Duba , Edgar S. Thaxton , John Walter
IPC分类号： H02H7/22 , H02H3/06 , H02H7/26 , H02H7/28 , H02H7/30 , H02J3/38 , H02J13/00 , H02H3/00
CPC分类号： H02H7/30 , H02H3/063
摘要： A fault protection arrangement for electric power distribution systems includes a plurality of power sources connected to a distribution bus through circuit breakers and a plurality of loads connected through switches to the distribution bus, along with fault sensors in each of the power source lines and load lines and a control means responsive to detection of a fault in a load line to open the circuit breakers in the power source lines connected to the distribution bus and then to open the switch in the load line containing the fault and then to reclose the circuit breakers in the power source line to resume power flow to unaffected loads. The embodiments provide automatic fault isolation and automatic system realignments using a minimum amount of circuit interrupting devices in conjunction with a distributed control system. The embodiments eliminate fault coordination difficulties and improve power continuity as compared to conventional hierarchal protective schemes.
摘要翻译：电力分配系统的故障保护装置包括通过断路器连接到配电总线的多个电源以及通过开关连接到分配总线的多个负载以及每个电源线和负载线路中的故障传感器以及控制装置，其响应于检测负载线路中的故障以打开连接到分配总线的电源线中的断路器，然后在包含故障的负载线路中打开开关，然后将断路器重新闭合电源线恢复电源流向不受影响的负载。这些实施例使用与分布式控制系统结合的最小量的电路中断装置来提供自动故障隔离和自动系统重新对准。与传统的层次保护方案相比，这些实施例消除了故障协调困难并提高了功率连续性。

4. 发明授权

US08928292B2 Multiple voltage generator and voltage regulation methodology for power dense integrated power systems 有权
标题翻译：用于电力密集一体化电力系统的多电压发生器和电压调节方法
公开(公告)号：US08928292B2
公开(公告)日：2015-01-06
申请号：US13060205
申请日：2009-08-24
申请人： Gene Castles , Edgar S. Thaxton
发明人： Gene Castles , Edgar S. Thaxton
IPC分类号： H02P11/00 , H02H7/06 , H02P9/00
CPC分类号： G06F1/263 , B60L11/02 , B60L2200/32 , B60L2220/42 , B60L2220/54 , B63H21/17 , B63H23/24 , H02J3/38 , H02J4/00 , H02K19/34 , H02P9/307 , Y02E60/721 , Y02T10/641 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y04S10/126
摘要： An integrated power system suitable for simultaneously powering marine propulsion and service loads. The system includes: (a) at least one generator configured with at least first and second armature windings configured to output respective first and second alternating current power signals of different voltages, the at least two armature windings positioned within the same stator slots so that they magnetically couple; (b) at least first and second rectifier circuits coupled to said generator to convert said first and second alternating current power signals into first and second direct current power signals; and (c) a first load to which said first direct current power signal is coupled and a second load to which said second direct current power signal is coupled.
摘要翻译：一种适用于同时为船舶推进和服务负载供电的综合电力系统。该系统包括：（a）至少一个发电机，其配置有至少第一和第二电枢绕组，其被配置为输出不同电压的相应的第一和第二交流电力信号，所述至少两个电枢绕组定位在相同的定子槽内，使得它们磁耦合（b）耦合到所述发生器的至少第一和第二整流器电路将所述第一和第二交流电力信号转换成第一和第二直流电力信号; 和（c）所述第一直流电力信号耦合到的第一负载和所述第二直流电力信号耦合到的第二负载。

5. 发明申请

US20110185206A1 MULTIPLE VOLTAGE GENERATOR AND VOLTAGE REGULATION METHODOLOGY FOR POWER DENSE INTEGRATED POWER SYSTEMS 有权
标题翻译：多功能电力发电机和电压调节方法用于电力综合发电系统
公开(公告)号：US20110185206A1
公开(公告)日：2011-07-28
申请号：US13060205
申请日：2009-08-24
申请人： Gene Castles , Edgar S. Thaxton
发明人： Gene Castles , Edgar S. Thaxton
IPC分类号： G06F1/26
CPC分类号： G06F1/263 , B60L11/02 , B60L2200/32 , B60L2220/42 , B60L2220/54 , B63H21/17 , B63H23/24 , H02J3/38 , H02J4/00 , H02K19/34 , H02P9/307 , Y02E60/721 , Y02T10/641 , Y02T10/646 , Y02T10/70 , Y02T10/7077 , Y04S10/126
摘要： An integrated power system suitable for simultaneously powering marine propulsion and service loads. The system includes: (a) at least one generator configured with at least first and second armature windings configured to output respective first and second alternating current power signals of different voltages, the at least two armature windings positioned within the same stator slots so that they magnetically couple; (b) at least first and second rectifier circuits coupled to said generator to convert said first and second alternating current power signals into first and second direct current power signals; (c) a first load to which said first direct current power signal is coupled and a second load to which said second direct current power signal is coupled.
摘要翻译：一种适用于同时为船舶推进和服务负载供电的综合电力系统。该系统包括：（a）至少一个发电机，其配置有至少第一和第二电枢绕组，其被配置为输出不同电压的相应的第一和第二交流电力信号，所述至少两个电枢绕组定位在相同的定子槽内，使得它们磁耦合（b）耦合到所述发生器的至少第一和第二整流器电路将所述第一和第二交流电力信号转换成第一和第二直流电力信号; （c）所述第一直流电力信号耦合到的第一负载和所述第二直流电力信号耦合到的第二负载。

6. 发明授权

US06340851B1 Modular transformer arrangement for use with multi-level power converter 失效
标题翻译：用于多电平电源转换器的模块化变压器布置
公开(公告)号：US06340851B1
公开(公告)日：2002-01-22
申请号：US09473492
申请日：1999-12-28
申请人： Peter M. Rinaldi , Edgar S. Thaxton , Gene Castles
发明人： Peter M. Rinaldi , Edgar S. Thaxton , Gene Castles
IPC分类号： H02J100
CPC分类号： H02M7/49 , H01F38/16 , H02M7/493 , H02P27/16 , Y10T307/707 , Y10T307/713
摘要： A modular transformer arrangement providing power to a multi-level power converter includes a plurality of three phase transformers having delta or extended delta connected primary windings and delta or extended delta or wye or zig zag wye connected secondary windings and the multi-level power converter has full bridge power modules inputs connected to isolated secondaries of the transformer modules and outputs connected in series and/or in parallel to provide increased voltage and/or current or multiple phases which can be phase shifted with respect to the input to the transformer.
摘要翻译：向多级功率转换器提供功率的模块化变压器装置包括多个具有三角形或三角形连接的初级绕组的三相变压器和连接有次级绕组的三角形或三角形或三角形或八角形的多个三相变压器，全桥电源模块输入连接到变压器模块的隔离次级和串联和/或并联连接的输出，以提供相对于变压器的输入相移的电压和/或电流或多个相位。

7. 发明授权

US06175163B1 Integrated high frequency marine power distribution arrangement with transformerless high voltage variable speed drive 有权
标题翻译：集成高频船用配电装置，采用无变压器高压变速驱动
公开(公告)号：US06175163B1
公开(公告)日：2001-01-16
申请号：US09539426
申请日：2000-03-30
申请人： Peter M. Rinaldi , Edgar S. Thaxton
发明人： Peter M. Rinaldi , Edgar S. Thaxton
IPC分类号： H02P900
CPC分类号： H02M7/49 , B60L2200/32 , B63H21/17 , B63H23/24 , B63J3/02 , H02M5/458 , H02M2007/4835 , Y02T70/529
摘要： A marine power distribution arrangement utilizes generators driven at standard or higher than normal speeds and/or having a number of poles to produce electric power at a standard 50/60 Hz frequency or substantially higher than the standard 50/60 Hz frequency, such as 400 Hz. Each generator is a multi-phase, multi-circuit generator supplying isolated outputs on a plurality of lines to a propulsion power converter having isolated inputs to provide variable frequency, variable voltage power to a ship propulsion motor and to a service power converter to provide ship service power at a standard AC frequency or DC and at standard voltage for a service load. With this arrangement, power conversion transformers can, for the most part, be eliminated, thereby reducing the size and weight of the distribution system.
摘要翻译：船舶配电装置利用以标准或高于正常速度驱动的发电机和/或具有多个极点以产生标准50/60Hz频率或基本上高于标准50/60Hz频率的电力的发电机，例如400 赫兹。每个发电机是多相多回路发生器，其将多条线路上的隔离输出提供给具有隔离输入的推进功率转换器，以向船舶推进电机和服务功率转换器提供可变频率的可变电压功率以提供船舶在标准交流频率或直流和服务负载的标准电压下的服务电力。通过这种布置，电力转换变压器大部分可以被消除，从而减小配电系统的尺寸和重量。

8. 发明授权

US6118932A Method and arrangement for a high voltage single-stage variable speed drive 有权
标题翻译：高压单级变速驱动的方法和装置
公开(公告)号：US6118932A
公开(公告)日：2000-09-12
申请号：US208115
申请日：1998-12-09
申请人： Joseph M. Maurio , Gregory A. Duba , Edgar S. Thaxton
发明人： Joseph M. Maurio , Gregory A. Duba , Edgar S. Thaxton
IPC分类号： H02P6/08 , H02M7/48 , H02M7/49 , H02P27/06 , H02P27/16 , H02P5/28 , H02M7/00
CPC分类号： H02M7/49 , H02P27/16 , H02M7/493
摘要： A high voltage, single-stage variable speed motor power supply utilizes direct AC-to-AC converters that do not have any intermediate DC link, along with a multi-level, multi-phase, multi-circuit variable speed motor drive and a motor in which a stator is wound with a number of multi-phase circuits. Each multi-phase circuit includes semiconductor switches arranged in drive switch pairs which are operated to produce an effective DC supply with the switches being controlled so that the most positive line-to-line source voltage is utilized for the inversion process.
摘要翻译：高电压，单级变速电机电源采用直流无AC变压器，无需任何中间直流母线，以及多电平，多相，多回路变速电动机和电动机其中定子缠绕有多个多相电路。每个多相电路包括布置在驱动开关对中的半导体开关，其被操作以产生有效的DC电源，开关被控制，使得最正向的线间电压源被用于反转处理。

9. 发明授权

US6101109A Static power converter multilevel phase driver containing power semiconductors and additional power semiconductor to attenuate ripple voltage 失效
标题翻译：静态功率转换器多电平相位驱动器，包含功率半导体和附加功率半导体，以衰减纹波电压
公开(公告)号：US6101109A
公开(公告)日：2000-08-08
申请号：US300236
申请日：1999-04-27
申请人： Greg A. Duba , Edgar S. Thaxton , John Walter
发明人： Greg A. Duba , Edgar S. Thaxton , John Walter
IPC分类号： H02M7/48 , H02M7/49 , H02P27/16 , H02M7/00
CPC分类号： H02M7/49 , H02M7/493 , H02P27/16
摘要： In the particular embodiments described, an unlimited voltage static power converter includes an array of multi-level phase drivers consisting of a plurality of H-bridge power modules connected in series. The midpoint node of the series-connected power semiconductors is connected to corresponding midpoint nodes in adjacent H-bridges to achieve a desired high output voltage using available power switch ratings. A three-dimensional multi-level, multi-phase, multi-circuit array of H-bridges permits the use of the static power converter for high power applications, while providing a high degree of power quality. The power semiconductor switches are operated in accordance with a two-dimensional interleaved pulse width modulation algorithm which produces a waveform with a switching frequency that can be more than an order of magnitude higher than the switching frequency of a single power switch. PWM complementary triangle carrier waves are used for individual PWM control of each H-bridge in each multi-level phase driver, resulting in a two-dimensional interleaved control algorithm. Injection of harmonic or non-harmonic content into the PWM reference waveform further reduces harmonic and non-harmonic content of the output voltage waveforms. Part-load efficiency is increased using unique load partitioning methods, five of which are described herein.
摘要翻译：在所描述的特定实施例中，无限电压静态功率转换器包括由串联连接的多个H桥功率模块组成的多电平相位驱动器阵列。串联功率半导体的中点节点连接到相邻H桥中的相应中点节点，以使用可用功率开关额定值来实现期望的高输出电压。 H桥的三维多电平，多相，多电路阵列允许使用静态功率转换器用于高功率应用，同时提供高度的电力质量。功率半导体开关根据二维交错脉冲宽度调制算法进行操作，其产生具有比单个功率开关的开关频率高大一个数量级的开关频率的波形。 PWM互补三角载波用于每个多电平相位驱动器中每个H桥的单独PWM控制，导致二维交织控制算法。将谐波或非谐波内容注入PWM参考波形进一步降低了输出电压波形的谐波和非谐波含量。使用独特的负载分区方法增加部分负载效率，其中5个在此描述。

10. 发明授权

US06230791B1 Heat transfer cold plate arrangement 失效
标题翻译：传热冷板排列
公开(公告)号：US06230791B1
公开(公告)日：2001-05-15
申请号：US09385277
申请日：1999-08-30
申请人： Pieter Van Dine , Edgar S. Thaxton , James S. Smith , Jeffrey Linkinhoker
发明人： Pieter Van Dine , Edgar S. Thaxton , James S. Smith , Jeffrey Linkinhoker
IPC分类号： H05K720
CPC分类号： H01L23/473 , H01L2924/0002 , H01L2924/00
摘要： In the embodiments described in the specification a metal heat transfer cold plate has two sets of parallel coolant passages extending between opposite end surfaces and non-metallic headers made of electrically insulating material are attached to the opposite ends of the metal plate. One of the headers provides an inlet to one set of coolant passages and an outlet from the other set of coolant passages and the other header provides fluid communication between the two sets of coolant passages. The headers are affixed to the cold plate by adhesive or by a snap-in connection having a sealing gasket between each header and the cold plate and the assembled cold plate and headers are insulatively supported by mounting feet attached to the electrically insulating headers.
摘要翻译：在说明书中描述的实施例中，金属传热冷板具有在相对端面之间延伸的两组平行的冷却剂通道，并且由电绝缘材料制成的非金属集管附接到金属板的相对端。一个集管提供一组冷却剂通道的入口和另一组冷却剂通道的出口，另一个集管提供两组冷却剂通道之间的流体连通。集管通过粘合剂或通过在每个集管和冷板之间具有密封垫片的卡扣连接固定到冷板，并且组装的冷板和集管由安装在电绝缘集管上的安装脚绝缘地支撑。

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