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61. 发明授权

US09337686B2 Vehicle alternator having synchronous rectification and electronic fault management 有权
标题翻译：具有同步整流和电子故障管理的车辆交流发电机
公开(公告)号：US09337686B2
公开(公告)日：2016-05-10
申请号：US13393586
申请日：2010-07-22
申请人： Marc Tunzini , Olivier Grammont , Guillaume Duthilleul , Victor Dos Santos
发明人： Marc Tunzini , Olivier Grammont , Guillaume Duthilleul , Victor Dos Santos
IPC分类号： H02P9/30 , H02P9/02 , H02J7/14 , H02P9/00 , H02P29/02 , H02H7/125
CPC分类号： H02J7/1461 , H02H7/1252 , H02P9/006 , H02P29/032
摘要： A synchronous rectification alternator for a motor vehicle is disclosed. The alternator includes a stator, a rotor, and a synchronous rectification system for rectifying into a DC voltage the alternating voltages supplied by the stator, and a voltage regulator for regulating the DC voltage. The alternator also includes fault detection for detecting faults in the synchronous rectification and supplying fault detection information to the voltage regulator. In one version, the fault information is supplied to the voltage regulator at fault inputs also receiving phase signals representing the alternating voltages supplied by the stator. At least one of the items of fault information is used to cause, in the voltage regulator, opening of an excitation circuit supplying current to an excitation coil of the rotor so as to produce, in the voltage regulator, a fault indication. The opening of the excitation circuit is preferably caused through a suitable command of a fast demagnetization transistor included in the excitation circuit.
摘要翻译：公开了一种用于机动车辆的同步整流交流发电机。交流发电机包括定子，转子和用于将由定子提供的交流电压整流为直流电压的同步整流系统和用于调节直流电压的电压调节器。交流发电机还包括故障检测，用于检测同步整流中的故障，并向电压调节器提供故障检测信息。在一个版本中，故障信息被提供给电压调节器，故障输入端还接收表示由定子提供的交流电压的相位信号。使用故障信息中的至少一个，在电压调节器中，使得向转子的励磁线圈提供电流的励磁电路打开，以便在电压调节器中产生故障指示。励磁电路的开路优选通过包括在励磁电路中的快速去磁晶体管的适当指令来引起。

62. 发明申请

US20150349688A1 SYSTEM AND METHOD FOR CONTROLLING A POWER GENERATION SYSTEM CONNECTED TO A WEAK GRID 有权
标题翻译：用于控制连接到弱网格的发电系统的系统和方法
公开(公告)号：US20150349688A1
公开(公告)日：2015-12-03
申请号：US14663490
申请日：2015-03-20
申请人： General Electric Company
发明人： Robert Gregory Wagoner , David Smith , Yong Xu
IPC分类号： H02P9/00 , F03D9/00 , H02P9/30
CPC分类号： H02P9/007 , F03D9/255 , H02P9/00 , H02P23/26 , Y02E10/725
摘要： A method for controlling a power generation system connected to a weak grid may generally include operating a power converter of the system so as to produce current at or above a power factor threshold associated with a power factor operating requirement for the system, detecting that a generator speed of the system has increased over a period of time, detecting that a local reference voltage for the system has decreased within the same period of time over which the generator speed has increased and adjusting the operation of the power converter to produce current at a reduced power factor below the power factor threshold so as to increase a real power output of the system.
摘要翻译：用于控制连接到弱电网的发电系统的方法通常可以包括操作系统的功率转换器，以产生等于或高于与系统的功率因数运行要求相关联的功率因数阈值的电流，检测发电机系统的速度在一段时间内增加，检测到系统的局部参考电压在发电机速度增加的相同时间内已经减少，并且调节功率转换器的工作以产生电流减少功率因数低于功率因数阈值，以增加系统的实际功率输出。

63. 发明申请

US20150303738A1 ENERGIZING HYDROGENERATOR 有权
标题翻译：加氢氢化器
公开(公告)号：US20150303738A1
公开(公告)日：2015-10-22
申请号：US14440574
申请日：2013-11-04
申请人： SAGEM DEFENSE SECURITE
发明人： Michel Nollet
IPC分类号： H02J7/14 , H02J7/00 , H02P9/30
CPC分类号： H02J7/1415 , B63J2003/046 , F03B13/00 , F03B17/061 , F05B2240/931 , H02J7/0057 , H02P9/305 , Y02E10/28 , Y02T70/70
摘要： The invention relates to an on-board assembly for producing and storing electricity, including at least one hydrogenerator having an output line connected to at least one electrical battery having predetermined electrical load parameters. The hydrogenerator includes a load-bearing structure onto which a generator and an impeller, secured to a shaft for driving a rotor of the generator, are mounted. Said assembly is characterized in that the generator is an excitation generator, and the hydrogenerator includes a rectifier circuit, connecting the generator to the output line, and at least one circuit for exciting the generator. The excitation circuit is connected to an excitation current regulator controlled by a control unit set up so that the generator provides a load current consistent with the electrical load parameters on the basis of a resisting torque of the generator, said torque being predetermined so as to limit drag of the impeller.
摘要翻译：本发明涉及用于生产和存储电力的车载组件，包括至少一个水力发电机，其具有连接到具有预定电负载参数的至少一个电池的输出线。水轮发电机包括承载结构，安装有发电机和叶轮，固定在轴上用于驱动发电机的转子。所述组件的特征在于，发电机是励磁发电机，并且水力发电机包括将发电机连接到输出线路的整流电路和用于激励发电机的至少一个电路。激励电路连接到由设置的控制单元控制的励磁电流调节器，使得发电机基于发电机的阻力转矩提供与电气负载参数一致的负载电流，所述转矩被预定为限制拖动叶轮。

64. 发明申请

US20150280630A1 POWER GENERATION CONTROL APPARATUS FOR GENERATOR AND POWER GENERATION CONTROL METHOD OF GENERATOR 审中-公开
标题翻译：发电机发电控制装置及发电机发电控制方法
公开(公告)号：US20150280630A1
公开(公告)日：2015-10-01
申请号：US14435239
申请日：2012-11-30
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： Taejin Yoon
IPC分类号： H02P9/30 , H02P9/48
CPC分类号： H02P9/305 , H02P9/48
摘要： A vehicle 10 stores in advance, in a memory 210, an allowable voltage V as a range in which a feeling of strangeness on the basis of an output variation is acceptable, with respect to each of electrical load devices E1 to EN including headlights 21 and a windshield wiper motor 31 mounted on the vehicle 10. The vehicle 10 identifies output requesting electrical devices, which a vehicle operator requires outputs, in response to the vehicle operator's switch operations, reads the allowable voltages V of the identified output requesting electrical load devices from the memory 210, and sets an overlap voltage range in which the read allowable voltages V are overlapped, to a power generation voltage range Vp for power generation control of a generator 60. The vehicle 10 then limits the power generation voltage of the generator 60 to the power generation voltage range Vp and performs power generation control of the generator 60.
摘要翻译：车辆10相对于包括头灯21的电气负载装置E1至EN中的每一个，预先存储在存储器210中的允许电压V作为基于输出变化的奇怪感觉是可以接受的范围安装在车辆10上的挡风玻璃刮水器马达31.车辆10识别响应于车辆操作员的开关操作而要求车辆操作者需要输出的输出请求电气装置，读取所识别的输出的允许电压V，请求电力负载装置从存储器210，并且将读取的允许电压V重叠的重叠电压范围设定为用于发电机60的发电控制的发电电压范围Vp。然后，车辆10将发电机60的发电电压限制为发电电压范围Vp，进行发电机60的发电控制。

65. 发明授权

US09118271B2 System and method for non-sinusoidal current waveform excitation of electrical generators 有权
标题翻译：发电机非正弦电流波形激励的系统和方法
公开(公告)号：US09118271B2
公开(公告)日：2015-08-25
申请号：US14547315
申请日：2014-11-19
申请人： General Electric Company
发明人： Ahmed Mostafa Elantably , Ayman Mohamed Fawzi EL-Refaie , Robert Dean King
IPC分类号： H02P9/08 , H02P9/30 , H02P9/10 , H02P9/14
CPC分类号： H02P9/305 , H02P9/10 , H02P9/105 , H02P9/14
摘要： An electrical generator includes a stator having fractional-slot concentrated windings and a rotor having field windings. A drive is provided having a circuit to control current flow to the field windings and a controller to input an initial DC field current demand to the circuit to cause the circuit to output an initial DC field current representative of a DC field current demand that would cause an electrical generator having sinusoidal stator windings to output a desired AC power. The controller receives feedback on the magnetic field generated by the initial DC field current, isolates an ideal fundamental component of the magnetic field based on the feedback and to generate a modified DC field current demand, and inputs the modified DC field current demand to the circuit, thereby causing the circuit to output an instantaneous non-sinusoidal current to the field windings to generate a sinusoidal rotating air gap magnetic field.
摘要翻译：发电机包括具有分数槽集中绕组的定子和具有励磁绕组的转子。提供了一种驱动器，其具有控制到场绕组的电流的电路和控制器，以向电路输入初始DC场电流需求，以使电路输出代表将导致的DC场电流需求的初始DC场电流具有正弦定子绕组的发电机，以输出所需的交流电力。控制器接收由初始直流场电流产生的磁场的反馈，根据反馈隔离出磁场的理想基波分量，并产生修正的直流场电流需求，并将修正后的直流场电流需求输入到电路从而使电路向场绕组输出瞬时非正弦电流以产生正弦旋转气隙磁场。

66. 发明授权

US09075593B2 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：US09075593B2
公开(公告)日：2015-07-07
申请号：US14320307
申请日：2014-06-30
申请人： DRS Power & Control Technologies, Inc.
发明人： Gene Castles , Edgar S. Thaxton
IPC分类号： H02P11/00 , H02H7/06 , H02P9/00 , G06F1/26 , B63H23/24 , H02P9/30 , H02J4/00 , H02K19/34
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。

67. 发明授权

US09065370B2 Wind power generation device 有权
标题翻译：风力发电装置
公开(公告)号：US09065370B2
公开(公告)日：2015-06-23
申请号：US13395520
申请日：2010-09-14
申请人： Ryosuke Ito , Takanori Okubo , Tadaaki Chikashige , Takashi Yamazaki , Hikaru Matsumiya
发明人： Ryosuke Ito , Takanori Okubo , Tadaaki Chikashige , Takashi Yamazaki , Hikaru Matsumiya
IPC分类号： H02P9/04 , H02P9/30 , H02J3/38 , H02M7/219 , H02P3/22 , H02P101/15
CPC分类号： H02P9/305 , H02J3/386 , H02M7/219 , H02P3/22 , H02P2101/15 , Y02E10/723 , Y02E10/725 , Y02E10/763
摘要： Provided is a wind power generation apparatus to which general purpose inverters are applicable. An inverter in a constant-voltage mode is used. While a wind power generator is generating electricity, switching circuits are turned on and off at a controlled duty cycles to intermittently short-circuit an armature winding, boosting the voltage and controlling the rotational speed of a windmill rotating blade, with the result that the voltage applied to the inverter is made constant. At the activation, in order to prevent an excessive voltage from being generated while an inverter is changing from the stand-by state to the activated state, ON/OFF control of a switching circuit is performed to switch between the output voltage of a rectifier and the voltage generated at a resistor, with the result that the voltage is controlled and maintained at an appropriate value.
摘要翻译：提供通用变频器适用的风力发电装置。使用恒压模式的逆变器。当风力发电机发电时，切换电路以受控的工作周期被接通和断开，以间歇地使电枢绕组短路，提升电压并控制风车旋转叶片的转速，结果电压施加到逆变器上是恒定的。在激活时，为了防止在逆变器从待机状态转变为激活状态时产生过大的电压，开关电路的ON / OFF控制被执行，以在整流器的输出电压和在电阻器处产生的电压，结果是电压被控制并保持在适当的值。

68. 发明授权

US08823333B2 Controller and systems of permanent magnet alternator and motor 有权
标题翻译：永磁发电机和电机的控制器和系统
公开(公告)号：US08823333B2
公开(公告)日：2014-09-02
申请号：US13809533
申请日：2011-07-11
申请人： Hideo Kawamura
发明人： Hideo Kawamura
IPC分类号： H02P9/00 , H02P9/48 , H02P9/30 , H02P9/10
CPC分类号： H02P9/48 , H02P9/10 , H02P9/305 , H02P2101/15 , Y02E10/725
摘要： Solenoid coils not interlinked by magnet flux of a rotor, increase inductance of a control coil system for controlling generated voltage using little current flow to a switch so no increase in windings of a power coil is needed. A generator with rotor having magnets and stator outside the rotor, have winding coil of the stator connected in series to solenoid coil. A power terminal is between the power and control sides of the solenoid coil and a switch controls flow of current from the power coil to the solenoid coil. By controlling ON/OFF condition of the switch disposed on the DC terminal of a rectifier connected to the solenoid coil in series, the generated voltage is controlled to a voltage set in advance, in response to a detection signal from a sensor detecting the voltage.
摘要翻译：电磁线圈不与转子的磁通量相互连接，增加用于控制线圈系统的电感，用于通过使用很少的电流流向开关来控制发电电压，因此不需要增加电力线圈的绕组。具有转子的转子的发电机具有转子外的磁体和定子，定子的绕组线圈与电磁线圈串联连接。电源端子位于电磁线圈的电源侧和控制侧之间，开关控制从电力线圈到电磁线圈的电流。通过控制设置在与螺线管线圈连接的整流器的直流端子上的开关的ON / OFF状态，响应于来自检测电压的传感器的检测信号，将所产生的电压控制为预先设定的电压。

69. 发明申请

US20110227544A1 EXCITER ASSEMBLIES 有权
标题翻译： EXCITER组装
公开(公告)号：US20110227544A1
公开(公告)日：2011-09-22
申请号：US13106368
申请日：2011-05-12
申请人： Allan David CRANE
发明人： Allan David CRANE
IPC分类号： H02P9/30 , H02K9/00
CPC分类号： H02P6/005 , H02K19/26 , H02K55/04 , Y02E40/625
摘要： An exciter assembly for supplying a field current to the rotor windings of a superconducting synchronous machine includes a pulse transformer having a stationary primary winding, a secondary winding and a tertiary winding. A switched mode power supply supplies a pulsed voltage to the primary winding of the pulse transformer. The pulsed voltage developed at the secondary winding of the pulse transformer is supplied to the rotor windings through a pair of transfer leads. A controller controls synchronous rectification of the pulsed voltage supplied to the rotor windings based on a signal from the tertiary winding of the pulse transformer.
摘要翻译：用于向超导同步电机的转子绕组提供励磁电流的励磁机组件包括具有静态初级绕组，次级绕组和三次绕组的脉冲变压器。开关模式电源向脉冲变压器的初级绕组提供脉冲电压。在脉冲变压器的次级绕组产生的脉冲电压通过一对传输引线提供给转子绕组。控制器基于来自脉冲变压器的三次绕组的信号来控制提供给转子绕组的脉冲电压的同步整流。

70. 发明申请

US20100123439A1 Alternator Regulator With Variable Rotor Field Frequency 有权
标题翻译：具有可变转子场频率的发电机调节器
公开(公告)号：US20100123439A1
公开(公告)日：2010-05-20
申请号：US12271365
申请日：2008-11-14
申请人： Robert R. Steele, JR. , Jack D. Harmon , Mingshe Zhou
发明人： Robert R. Steele, JR. , Jack D. Harmon , Mingshe Zhou
IPC分类号： H02P9/30
CPC分类号： H02P9/305 , H02P9/48
摘要： An alternator comprises a regulator configured to control the electric current to a field coil. The regulator includes a field driver circuit, the field driver circuit configured to deliver the electric current to the field coil at a switching frequency. The regulator further includes a controller configured to vary the switching frequency of the field driver circuit between a plurality of different switching frequencies. The alternator further comprises a sensor configured to detect a predetermined alternator condition, and the controller is configured to adjust the switching frequency of the field driver circuit in response to the sensed predetermined condition such as, for example, a rotor speed, a pulse width from the field driver circuit, an efficiency of the alternator, a temperature within the alternator, a temperature outside of the alternator, or magnetic noise of the alternator.
摘要翻译：交流发电机包括被配置为控制到场线圈的电流的调节器。调节器包括场驱动器电路，该场驱动器电路被配置为以切换频率将电流输送到励磁线圈。调节器还包括控制器，其被配置为改变场驱动器电路在多个不同开关频率之间的开关频率。交流发电机还包括被配置为检测预定交流发电机状态的传感器，并且控制器被配置为响应于感测的预定条件来调整励磁驱动器电路的开关频率，例如转子速度，现场驱动器电路，交流发电机的效率，交流发电机内的温度，交流发电机外部的温度或交流发电机的磁性噪声。

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