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1. 发明授权

US08946929B2 Method and apparatus for effective utilization of energy storage components within a microgid 有权
标题翻译：有效利用微量元素内储能部件的方法和装置
公开(公告)号：US08946929B2
公开(公告)日：2015-02-03
申请号：US13289328
申请日：2011-11-04
申请人： Harmohan N. Singh , Cristian Anghel
发明人： Harmohan N. Singh , Cristian Anghel
IPC分类号： H02J3/28 , H02J3/32 , H02J1/14 , H02J4/00 , H02J3/38
CPC分类号： H02J3/32 , H02J1/14 , H02J3/28 , H02J3/387 , H02J4/00 , Y02P80/14 , Y10T307/516 , Y10T307/549 , Y10T307/707
摘要： A method for effectively utilizing energy storage components within a microgrid may include the steps of connecting a first plurality of energy storage components to a DC bus through switches, connecting a second plurality of energy storage components to an AC bus through inverters, connecting controllers to the energy storage components, connecting a first plurality of the controllers to the DC bus to regulate bidirectional flow of energy between the DC bus and the first plurality of energy storage components and connecting a second plurality of the controllers to the AC bus to regulate bidirectional flow of energy between the AC bus and the second plurality of energy storage components. The controllers may be interconnected with a local energy storage system bus and controlled via a master microgrid controller connected to the local energy storage system bus. The controllers may have a state of charge and a state of health algorithm adapted to measure the state of charge and the state of health of the energy storage components under dynamic charge or discharge conditions.
摘要翻译：用于有效利用微电网内的能量存储部件的方法可以包括以下步骤：通过开关将第一多个能量存储部件连接到DC总线，通过逆变器将第二多个能量存储部件连接到AC总线，将控制器连接到能量存储部件，将第一多个控制器连接到DC总线以调节DC总线与第一多个能量存储部件之间的双向能量流动，并将第二多个控制器连接到AC总线以调节双向流动 AC总线与第二多个能量存储部件之间的能量。控制器可以与本地能量存储系统总线互连，并通过连接到本地能量存储系统总线的主微控制器控制。控制器可以具有充电状态和适应于在动态充电或放电条件下测量能量存储部件的充电状态和健康状态的健康状态算法。

2. 发明授权

US08427001B2 Electrically controlled frequency-based power system architecture for aircraft 有权
标题翻译：飞机电控频率电力系统架构
公开(公告)号：US08427001B2
公开(公告)日：2013-04-23
申请号：US12182423
申请日：2008-07-30
申请人： Cristian Anghel , Ming Xu
发明人： Cristian Anghel , Ming Xu
IPC分类号： B60L1/00
CPC分类号： H02P9/48 , B60L1/00 , B64D2221/00 , H02J4/00 , H02P9/14 , H02P9/42 , H02P2101/30 , Y02T10/642 , Y10T307/729
摘要： An electrical power system and method utilizing a controlled frequency generator (CFG) that creates an electrical output with a constant frequency is disclosed. More specifically, an electrical power system and method utilizing controlled frequency to provide no break power to the various aircraft electrical power components as well as providing starting power to the main engine and the auxiliary power unit. An electrical power system in accordance with the present invention eliminates various unnecessary AC and DC conversions by generating a more user friendly electrical output at a constant frequency to be usable by various aircraft components such as the air compressor, electronics, hydraulic pressure, and air conditioning. Moreover, the current electrical power system architecture can also be used to provide main engine and auxiliary power unit starting power utilizing the constant frequency.
摘要翻译：公开了一种使用产生具有恒定频率的电气输出的受控频率发生器（CFG）的电力系统和方法。更具体地，利用受控频率的电力系统和方法不提供对各种飞机电力部件的断电功能，以及向主发动机和辅助动力单元提供起动功率。根据本发明的电力系统通过以恒定的频率产生更多的用户友好的电气输出来消除各种不必要的AC和DC转换，以供各种飞行器部件如空气压缩机，电子设备，液压和空调。此外，目前的电力系统架构也可以用于使用恒定频率来提供主机和辅助动力单元起动功率。

3. 发明申请

US20100231181A1 NOVEL STARTER-GENERATOR WITH IMPROVED EXCITATION 有权
标题翻译：新型起动发电机改进
公开(公告)号：US20100231181A1
公开(公告)日：2010-09-16
申请号：US12401536
申请日：2009-03-10
申请人： Ming Xu , Cristian Anghel , Wayne Pearson
发明人： Ming Xu , Cristian Anghel , Wayne Pearson
IPC分类号： H02P9/14 , H02K21/04 , F02B63/04
CPC分类号： H02K19/28 , F02B63/04 , F02N11/04 , H02K11/048 , H02K19/12 , H02K19/38 , H02K21/042
摘要： An electrical power system may comprise a main generator with a rotor having field windings and at least one embedded permanent magnet. A generator control unit (GCU) may be connected to receive excitation current produced by the main generator with flux from the at least one permanent magnet. An exciter generator may be connected to be provided with excitation from the GCU. The exciter generator may provide excitation current to the field windings of the main generator. The main generator may produce output current from flux from the field windings and the at least one permanent magnet.
摘要翻译：电力系统可以包括具有具有场绕组的转子和至少一个嵌入式永磁体的主发电机。发电机控制单元（GCU）可以被连接以接收由主发电机产生的来自至少一个永磁体的通量产生的励磁电流。励磁机发电机可以连接以提供来自GCU的激励。励磁机发电机可以向主发电机的励磁绕组提供励磁电流。主发电机可以产生来自励磁绕组和至少一个永磁体的磁通的输出电流。

4. 发明申请

US20060109701A1 Method and system for producing controlled frequency power from a variable frequency power source 有权
标题翻译：从变频电源产生受控频率功率的方法和系统
公开(公告)号：US20060109701A1
公开(公告)日：2006-05-25
申请号：US10996678
申请日：2004-11-24
申请人： Nicolae Morcov , Cristian Anghel
发明人： Nicolae Morcov , Cristian Anghel
IPC分类号： H02M5/00
CPC分类号： H02J3/34 , H02M5/45 , H02M2001/008
摘要： A circuit producing power with controlled frequency from a variable frequency power source (14) includes an AC bus (20) connected to the variable frequency power source (14) and a plurality of load circuits, each load circuit including an AC input (24) and an AC output (26), an AC contactor (30) between the input (24) and output (26), a rectifier (32) between the AC contactor (30) and the output (26) and an inverter (34) between the rectifier (32) and the output (26). A method of producing power with controlled frequency is also disclosed.
摘要翻译：从变频电源（14）产生受控频率的电路包括连接到可变频率电源（14）的AC总线（20）和多个负载电路，每个负载电路包括AC输入（24）和交流输出端（26），输入端（24）和输出端（26）之间的交流接触器（30），交流接触器（30）和输出端（26）之间的整流器（32）在整流器（32）和输出端（26）之间。还公开了一种以受控频率产生功率的方法。

5. 发明授权

US08964423B2 Low weight 3-phase 5-output wire power conversion system for micro-grid 有权
标题翻译：微电网低重3相5输出线电力转换系统
公开(公告)号：US08964423B2
公开(公告)日：2015-02-24
申请号：US13212141
申请日：2011-08-17
申请人： Cristian Anghel
发明人： Cristian Anghel
IPC分类号： H02J3/36 , H02M5/45 , H02J3/26 , G01R31/02
CPC分类号： H02J3/36 , G01R31/02 , G01R31/025 , H02J3/26 , Y02E40/50 , Y02E60/60 , Y02P80/14
摘要： A power conversion system eliminates output transformers and replaces them with a zig-zag transformer and a filter that provides a 3-phase 5-wire system with significantly reduced weight and size as compared with conventional systems. The zig-zag transformer may have a low zero sequence impedance. The power conversion system also ensures operational safety by detecting various types of ground faults.
摘要翻译：电力转换系统消除了输出变压器，并用一个Z形变压器和一个滤波器代替了这些变压器，该变压器和传统系统相比，它提供了三相5线制系统，重量和尺寸都大大降低。之字形变压器可能具有低零序阻抗。电力转换系统还通过检测各种类型的接地故障来确保操作安全。

6. 发明授权

US08860245B2 Optimal utilization of power converters based on thermal characteristics 有权
标题翻译：基于热特性优化电力转换器的应用
公开(公告)号：US08860245B2
公开(公告)日：2014-10-14
申请号：US12146240
申请日：2008-06-25
申请人： Sunit Kumar Saxena , Venkatesan Santhirahasan , Cristian Anghel
发明人： Sunit Kumar Saxena , Venkatesan Santhirahasan , Cristian Anghel
IPC分类号： B60R22/00 , F02N11/04 , F02N11/10 , H02H5/04
CPC分类号： F02N11/04 , F02N11/10
摘要： A method and system for utilization of power converters in an aircraft engine start system includes measurement of power converter operation data that is utilized with a mathematical model of the power converter thermal characteristics to calculate operation limits for subsequent start duty cycles. A warning indicator is utilized in the event the start duty cycle limits are exceeded. This invention can be extended for any More Electric Vehicle applications, which utilizes an electric engine start system.
摘要翻译：用于在飞机发动机起动系统中利用功率转换器的方法和系统包括利用功率转换器热特性的数学模型使用的功率转换器操作数据的测量，以计算随后的起动占空比的操作限制。在超过启动占空比限制的情况下，使用警告指示器。本发明可以扩展到使用电动发动机启动系统的任何更多电动车辆应用。

7. 发明授权

US08680734B2 Compact starter-generator with common core for main and exciter winding 失效
标题翻译：紧凑型起动发电机，带有用于主和励磁绕组的公共铁芯
公开(公告)号：US08680734B2
公开(公告)日：2014-03-25
申请号：US12833265
申请日：2010-07-09
申请人： Cristian Anghel , Parsa Mirmobin , Ming Xu
发明人： Cristian Anghel , Parsa Mirmobin , Ming Xu
IPC分类号： H02K19/00 , H02K3/00
CPC分类号： H02K7/006 , F02N11/04 , H02K19/12 , H02K19/26 , H02K19/38 , H02P25/024
摘要： A power system for a vehicle may comprise an electric machine attached to an engine of the vehicle. The electric machine may comprise only one stator core; a stator main winding wound on the one stator core; a stator exciter winding wound on the one stator core. The stator main winding and the stator exciter winding may be magnetically independent from one another even though magnetic-field-isolation material is not interposed between the stator main winding and the stator exciter winding.
摘要翻译：用于车辆的动力系统可以包括附接到车辆的发动机的电机。电机可以仅包括一个定子芯; 缠绕在一个定子芯上的定子主绕组; 缠绕在一个定子芯上的定子励磁绕组。即使在定子主绕组和定子励磁绕组之间没有插入磁场隔离材料，定子主绕组和定子励磁绕组也可以彼此磁性地相互独立。

8. 发明申请

US20130147192A1 GAS TURBINE ENGINE TRANSIENT ASSIST USING A STARTER-GENERATOR 审中-公开
标题翻译：使用起动发电机的气体涡轮发动机瞬态辅助装置
公开(公告)号：US20130147192A1
公开(公告)日：2013-06-13
申请号：US13324789
申请日：2011-12-13
申请人： Kevin Condon , Dwight Bozarth , Kendall Keith Dalton , Cristian Anghel , Ernest Kurschat
发明人： Kevin Condon , Dwight Bozarth , Kendall Keith Dalton , Cristian Anghel , Ernest Kurschat
IPC分类号： F02N11/08 , B60K6/485
CPC分类号： F02C7/268 , F02C7/32
摘要： A method of supplying mechanical power to an operating gas turbine engine includes supplying mechanical power from the operating gas turbine engine to a starter-generator, to thereby generate electrical power using the starter-generator. One or more operational parameters of the operating gas turbine engine are sensed and, based on the one or more sensed operational parameters, electrical power is selectively supplied to the starter-generator to thereby generate and supply mechanical output power to the operating gas turbine engine.
摘要翻译：向工作燃气涡轮发动机提供机械动力的方法包括将来自工作燃气涡轮发动机的机械动力提供给起动发电机，从而使用起动发电机发电。检测到操作燃气涡轮发动机的一个或多个操作参数，并且基于所述一个或多个感测到的操作参数，选择性地将电功率提供给起动器 - 发电机从而产生并向所述工作燃气涡轮发动机提供机械输出功率。

9. 发明申请

US20050184698A1 Position sensing method and apparatus for synchronous motor generator system 有权
标题翻译：同步电机发电机系统位置检测方法及装置
公开(公告)号：US20050184698A1
公开(公告)日：2005-08-25
申请号：US10783460
申请日：2004-02-20
申请人： Cristian Anghel , Rocco DiVito , Nicolae Morcov
发明人： Cristian Anghel , Rocco DiVito , Nicolae Morcov
IPC分类号： H02P6/18 , H02P9/00 , H02P7/36
CPC分类号： H02P6/185 , H02P9/007 , H02P2101/30
摘要： A position sensing apparatus (300) derives rotor position of a synchronous machine (200) from signals output from the machine (200). In one embodiment, the position sensing apparatus (300) comprises: a bandpass filter (322) that filters phase voltage signals output from main stator windings (216) of the synchronous machine (200) during AC excitation, thereby extracting a rotor position-indicating component from the phase voltage signals; a converter (324) that converts the filtered phase voltages into balanced two-phase quadrature signals, the balanced two-phase quadrature signals indicating positioning of the rotor (212); and an excitation controller (204) for controlling AC excitation frequency as a function of rotor speed.
摘要翻译：位置检测装置（300）根据从机器（200）输出的信号导出同步机（200）的转子位置。在一个实施例中，位置检测装置（300）包括：带通滤波器（322），其在AC激励期间对同步电机（200）的主定子绕组（216）输出的相电压信号进行滤波，由此提取转子位置指示相电压信号的分量; 转换器（324），其将滤波的相电压转换成平衡的两相正交信号，所述平衡的两相正交信号指示转子（212）的定位; 以及用于控制作为转子速度的函数的AC激励频率的励磁控制器（204）。

10. 发明授权

US08324747B2 Starting method for brushless wound field starter-generator without rotating diode rectifier 失效
标题翻译：无旋转二极管整流器的无刷绕组励磁发电机起动方法
公开(公告)号：US08324747B2
公开(公告)日：2012-12-04
申请号：US12834186
申请日：2010-07-12
申请人： Cristian Anghel , Ming Xu
发明人： Cristian Anghel , Ming Xu
IPC分类号： H02P5/00
CPC分类号： F02N11/04 , F02C7/268 , F02C7/32 , F02N11/006 , H02P1/46 , H02P9/08
摘要： A starting system may include a wound-field electric machine with a main generator and an exciter generator. The main generator and the exciter generator may each have stator windings and rotor windings. A shorting switch may be provided for interconnecting the stator windings of the exciter generator together when power is applied to stator windings of the main generator. This may result in starting torque being produced by the exciter generator, which starting torque may be additive to starting torque produced by the main generator.
摘要翻译：启动系统可以包括具有主发电机和励磁机发电机的绕线场电机。主发电机和励磁机发电机各自可以具有定子绕组和转子绕组。可以提供短路开关，用于当将主电源的定子绕组施加电力时将励磁机发电机的定子绕组互相连接起来。这可能导致由励磁机发电机产生的起动转矩，该起动转矩可能与由主发电机产生的起动转矩相加。

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