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81. 发明申请

US20160087549A1 POWER CONDITIONER 审中-公开
标题翻译：电源调节器
公开(公告)号：US20160087549A1
公开(公告)日：2016-03-24
申请号：US14787331
申请日：2014-04-23
申请人： PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
发明人： Hideki TAMURA , Kazunori KIDERA , Jin YOSHIZAWA
IPC分类号： H02M7/797 , H02J5/00 , H02M1/36 , H02J3/38
CPC分类号： H02M7/797 , H02J3/383 , H02J5/00 , H02M1/36 , H02M7/125 , H02M7/48 , H02M2001/007
摘要： A power conditioner includes first and second power conversion portions, a smoothing capacitor, and an auxiliary power supply. The first power conversion portion is connected to a DC system. The second power conversion portion is connected to an AC system. The capacitor is connected between wires of an intermediate bus which connects input/output terminals of the first power conversion portion and the second power conversion portion. The auxiliary power supply receives commercial power and generates an auxiliary charge voltage to be applied to the capacitor. The first power conversion portion converts DC power of the storage battery to a first DC voltage and outputs the first DC voltage to the intermediate bus. The second power conversion portion converts a voltage of the capacitor to an AC voltage and outputs the AC voltage to the AC system. The auxiliary charge voltage is lower than the first DC voltage.
摘要翻译：功率调节器包括第一和第二功率转换部分，平滑电容器和辅助电源。第一电力转换部分连接到DC系统。第二电力转换部分连接到AC系统。电容器连接在连接第一电力转换部分的输入/输出端子和第二电力转换部分的中间总线的导线之间。辅助电源接收商用电力，并产生要施加到电容器的辅助充电电压。第一电力转换部将蓄电池的直流电力转换为第一直流电压，并将第一直流电压输出到中间总线。第二电力转换部分将电容器的电压转换成AC电压，并将AC电压输出到AC系统。辅助充电电压低于第一直流电压。

82. 发明授权

US09221346B2 Propulsion control apparatus for electric motor car 有权
标题翻译：电动汽车推进控制装置
公开(公告)号：US09221346B2
公开(公告)日：2015-12-29
申请号：US13375702
申请日：2010-07-05
申请人： Hidetoshi Kitanaka , Toshiaki Takeoka , Keita Hatanaka
发明人： Hidetoshi Kitanaka , Toshiaki Takeoka , Keita Hatanaka
IPC分类号： H02P3/14 , B60L7/16 , H02J1/12 , H02J7/04 , H02M7/797
CPC分类号： B60L7/16 , B60L15/40 , B60L2200/26 , H02J1/12 , H02J7/045 , H02M7/797
摘要： A propulsion control apparatus for an electric motor car includes: an inverter apparatus connected to a DC power supply; a motor connected to an output of the inverter apparatus; a converter apparatus connected to an input of the inverter apparatus; and a power storage apparatus connected to an output of the converter apparatus, is configured to charge/discharge a part of power running power or regenerative power of the motor to/from the power storage apparatus. The converter apparatus includes a converter control unit that generates, based on a regeneration state signal as a signal indicating a suppression state of the regenerative power or regenerative torque or regenerative current equivalent to the regenerative power, a charging current command value, generates a charging and discharging current command value of the converter apparatus based on the charging current command value, and performs control.
摘要翻译：一种用于电动汽车的推进控制装置包括：连接到直流电源的逆变器装置; 连接到逆变器装置的输出的电动机; 连接到逆变器装置的输入端的转换器装置; 以及连接到所述转换器装置的输出端的电力存储装置，被配置为对来自所述蓄电装置的电动机的一部分动力运行电力或再生电力进行充放电。转换器装置包括转换器控制单元，其基于作为表示再生功率的抑制状态的信号的再生状态信号或与再生功率相当的再生电流的再生电流，生成充电电流指令值，生成充电和根据充电电流指令值对转换器装置的电流指令值进行放电，进行控制。

83. 发明授权

US09124176B2 Voltage converter comprising a storage inductor with one winding and a storage inductor with two windings 有权
标题翻译：电压转换器包括具有一个绕组的存储电感器和具有两个绕组的存储电感器
公开(公告)号：US09124176B2
公开(公告)日：2015-09-01
申请号：US13892475
申请日：2013-05-13
申请人： SMA Solar Technology AG
发明人： Burkard Mueller
IPC分类号： H02M3/158 , H02M1/32 , H02M1/42 , H02M7/217 , H02M7/797 , H02M11/00 , H02M3/335 , G05F1/618
CPC分类号： H02M3/158 , G05F1/618 , H02M1/32 , H02M1/4208 , H02M3/33576 , H02M7/217 , H02M7/797 , H02M11/00
摘要： A circuitry includes first, second, and third switching elements, first and second storage inductors, two connector pairs, and first and second intermediate potential points. The second storage inductor includes first and second windings. The first intermediate potential point is connected to a first connector of the first connector pair via the first storage inductor, to the second connector of the first connector pair via the third switching element, and to the second intermediate potential point. The second intermediate potential point is connected to the first connector of the second connector pair via a series connection of the first switching element and the first winding of the second storage inductor, and to the second connector of the second connector pair via a series connection of the second switching element and the second winding of the second storage inductor.
摘要翻译：电路包括第一，第二和第三开关元件，第一和第二存储电感器，两个连接器对以及第一和第二中间电位点。第二存储电感器包括第一和第二绕组。第一中间电位点经由第一存储电感器连接到第一连接器对的第一连接器，经由第三开关元件连接到第一连接器对的第二连接器，并连接到第二中间电位点。第二中间电位点通过第一开关元件和第二存储电感器的第一绕组的串联连接而连接到第二连接器对的第一连接器，并且经由第二连接器对的串联连接连接到第二连接器对的第二连接器第二开关元件和第二存储电感器的第二绕组。

84. 发明授权

US09075089B2 Method of measuring link voltage 有权
标题翻译：测量链路电压的方法
公开(公告)号：US09075089B2
公开(公告)日：2015-07-07
申请号：US13822579
申请日：2011-09-26
申请人： Kenichi Sakakibara
发明人： Kenichi Sakakibara
IPC分类号： G01R19/00 , H02M1/44 , H02M7/797 , H02M5/458 , G01R19/25
CPC分类号： G01R19/0084 , G01R19/2513 , H02M1/44 , H02M5/4585 , H02M7/797
摘要： A cycle is divided into a first period and a second period. The first period is longer than the second period. Two sections in which a unit voltage vector is adopted in the first period are adopted as a first section and a second section. A first measured value of a link voltage is measured at a midpoint of the first section and a second measured value of the link voltage is measured at a midpoint of the second section. Then, a representative value of the link voltage in a cycle including the first period is obtained by interpolation of the first measured value and the second measured value. A maximum value of the link voltage is obtained by dividing the representative value by cos θ.
摘要翻译：一个周期分为第一个周期和第二个周期。第一期比第二期长。采用在第一时段中采用单位电压矢量的两个部分作为第一部分和第二部分。在第一部分的中点处测量链路电压的第一测量值，并且在第二部分的中点处测量链路电压的第二测量值。然后，通过第一测量值和第二测量值的内插获得包括第一周期的循环中的链路电压的代表值。链路电压的最大值通过将代表值除以cos＆amp;

85. 发明授权

US09029909B2 Systems, circuits, devices, and methods with bidirectional bipolar transistors 有权
公开(公告)号：US09029909B2
公开(公告)日：2015-05-12
申请号：US14313960
申请日：2014-06-24
申请人： Ideal Power, Inc.
发明人： Richard A. Blanchard , William C. Alexander
IPC分类号： H01L29/86 , H03K17/66 , H02M3/158 , H01L29/739 , H01L29/08 , H01L29/16 , H01L29/737 , H02M1/088 , H02M7/797 , H03K3/012 , H03K17/687 , H01L29/06 , H01L29/10
CPC分类号： H02M3/158 , H01L27/0755 , H01L27/0823 , H01L27/0828 , H01L29/0619 , H01L29/0649 , H01L29/0804 , H01L29/0817 , H01L29/0821 , H01L29/1004 , H01L29/16 , H01L29/1604 , H01L29/41708 , H01L29/42304 , H01L29/73 , H01L29/732 , H01L29/7375 , H01L29/7393 , H01L29/7395 , H02M1/088 , H02M3/1582 , H02M7/797 , H02M11/00 , H03K3/012 , H03K17/60 , H03K17/66 , H03K17/687
摘要： Methods, systems, circuits, and devices for power-packet-switching power converters using bidirectional bipolar transistors (BTRANs) for switching. Four-terminal three-layer BTRANs provide substantially identical operation in either direction with forward voltages of less than a diode drop. BTRANs are fully symmetric merged double-base bidirectional bipolar opposite-faced devices which operate under conditions of high non-equilibrium carrier concentration, and which can have surprising synergies when used as bidirectional switches for power-packet-switching power converters. BTRANs are driven into a state of high carrier concentration, making the on-state voltage drop very low.

86. 发明授权

US08971066B2 Harmonic current suppression method and harmonic current suppression device of power conversion device 有权
标题翻译：电力转换装置的谐波电流抑制方法和谐波电流抑制装置
公开(公告)号：US08971066B2
公开(公告)日：2015-03-03
申请号：US13814288
申请日：2011-08-05
申请人： Kazunobu Oi , Yugo Tadano
发明人： Kazunobu Oi , Yugo Tadano
IPC分类号： H02M1/12 , H02J3/01 , H02M7/797
CPC分类号： H02M1/126 , H02J3/01 , H02M7/797 , Y02E40/40
摘要： A current control unit takes a deviation between a current command value and a current flowing through an inverter of a power conversion device, and controls the inverter based on the deviation. A harmonic sensing part receives input of an output current of an AC filter, and outputs a predetermined order harmonic of the input current in a direct current value form. A disturbance observer estimates the disturbance of the harmonic based on the output current and a coefficient defined as an inverse function of a transfer function from harmonic suppression current command value to filter output current detection value. A harmonic suppression control unit takes the deviation between the estimated harmonic disturbance and a disturbance command value that suppresses the disturbance, and calculates a harmonic suppression current command value. The harmonic suppression current command value is superimposed on the current command value of the current control unit.
摘要翻译：电流控制单元取得电流指令值与流过功率转换装置的逆变器的电流的偏差，并根据偏差来控制逆变器。谐波感测部分接收AC滤波器的输出电流的输入，并以直流值形式输出输入电流的预定次谐波。扰动观测器根据输出电流估计谐波干扰，根据谐波抑制电流指令值将滤波器输出电流检测值定义为传递函数的反函数。谐波抑制控制单元获取估计的谐波干扰与抑制干扰的扰动指令值之间的偏差，并计算谐波抑制电流指令值。谐波抑制电流指令值叠加在电流控制单元的电流指令值上。

87. 发明授权

US08971057B2 Bidirectional energy converter with controllable filter stage 有权
标题翻译：具有可控滤波器级的双向能量转换器
公开(公告)号：US08971057B2
公开(公告)日：2015-03-03
申请号：US12731070
申请日：2010-03-24
申请人： Lynn B. Smith
发明人： Lynn B. Smith
IPC分类号： H02M7/797 , H02M3/335
CPC分类号： H02J7/0052 , H02M3/33584 , H02M7/797
摘要： The invention provides a bidirectional converter that operates under an AC generation mode or a charge mode. The bidirectional converter may be a single component or circuit, which may include a DC-DC conversion stage using a unique “Smith 2 Stage conversion” technique and a DC-AC conversion stage or AC-DC conversion stage using a switchable filter depending on the mode. During the charge mode, the converter may be able to control the voltage and current of the DC output using a software algorithm, to match the battery being charged, or the DC receiver. This may enable the converter to control the nature of the DC output so it can be adapted to any energy storage technology. The controllable output voltage and synchronizable frequency may allow the converter to be used in series combinations to achieve a variety of high voltage outputs from simpler building blocks.
摘要翻译：本发明提供一种在交流发电模式或充电模式下工作的双向转换器。双向转换器可以是单个组件或电路，其可以包括使用独特的“史密斯2级转换”技术的DC-DC转换级和使用可切换滤波器的DC-AC转换级或AC-DC转换级，这取决于模式。在充电模式期间，转换器可以使用软件算法来控制DC输出的电压和电流，以便匹配被充电的电池或直流接收器。这可能使转换器能够控制直流输出的性质，因此可以适应任何能量存储技术。可控输出电压和可同步频率可允许转换器串联使用，以实现更简单的构建块的各种高压输出。

88. 发明授权

US08964387B2 Power converter arrangement and method for operating a power converter arrangement 有权
标题翻译：用于操作功率转换器装置的功率转换器布置和方法
公开(公告)号：US08964387B2
公开(公告)日：2015-02-24
申请号：US13446872
申请日：2012-04-13
申请人： Carsten Meinecke , Frank Furch
发明人： Carsten Meinecke , Frank Furch
IPC分类号： H05K7/20 , H02M7/162 , H02H7/06 , H02M7/00 , H02M7/06 , H02M7/219 , H02M7/757 , H02M7/797
CPC分类号： H02M7/162 , H02H7/065 , H02M7/003 , H02M7/06 , H02M7/219 , H02M7/757 , H02M7/797 , H05K7/20909
摘要： A power converter arrangement has two static switching element bridges that are alternatively operable and comprise static switching elements. The power converter arrangement has one housing that houses the two static switching element bridges; the housing has one cooling system for the static switching element bridges housed therein.
摘要翻译：功率转换器装置具有两个静态开关元件桥，其可交替地可操作并且包括静态开关元件。功率转换器装置具有容纳两个静态开关元件桥的一个壳体; 壳体具有用于其中容纳的静态开关元件桥的一个冷却系统。

89. 发明授权

US08848404B2 Power conversion system with transient event ride-through capability and method thereof 有权
标题翻译：具有瞬态事件穿越能力的电力转换系统及其方法
公开(公告)号：US08848404B2
公开(公告)日：2014-09-30
申请号：US13558990
申请日：2012-07-26
申请人： Zhuohui Tan , Xinhui Wu , Xueqin Wu , Maozhong Gong , Xiaoming Guo
发明人： Zhuohui Tan , Xinhui Wu , Xueqin Wu , Maozhong Gong , Xiaoming Guo
IPC分类号： H02M7/757 , H02M7/515 , H02M7/797
CPC分类号： H02M7/515 , H02J3/385 , H02M1/32 , H02M7/5395 , H02M2001/007 , Y02E10/56 , Y02E10/58
摘要： An exemplary power conversion system is disclosed including a DC bus for receiving DC power; a line side converter electrically coupled to the DC bus for converting the DC power to AC power; and a voltage source controller to provide control signals to enable the line side converter to regulate the AC power. The voltage source controller comprises a signal generator to generate the control signals based at least in part on a power command signal and a power feedback signal. The voltage source controller further comprises a current limiter to, during a transient event, limit the control signals based at least in part on an electrical current threshold. The voltage source controller further comprises a voltage limiter to, during the transient event, limit the control signals based at least in part on a DC bus voltage feedback signal and a DC boundary voltage threshold.
摘要翻译：公开了一种示例性的电力转换系统，其包括用于接收DC电力的DC总线; 电耦合到DC总线的线路侧转换器，用于将DC电力转换成AC电力; 以及电压源控制器，用于提供控制信号以使线路侧转换器能够调节AC电力。电压源控制器包括至少部分地基于功率命令信号和功率反馈信号来产生控制信号的信号发生器。电压源控制器还包括电流限制器，以在瞬态事件期间至少部分地基于电流阈值来限制控制信号。电压源控制器还包括电压限制器，以在瞬态事件期间至少部分地基于DC总线电压反馈信号和DC边界电压阈值限制控制信号。

90. 发明申请

US20140268959A1 BIDIRECTIONAL POWER CONVERTER 有权
标题翻译：双向功率转换器
公开(公告)号：US20140268959A1
公开(公告)日：2014-09-18
申请号：US14211719
申请日：2014-03-14
申请人： Engineered Electric Company
发明人： Gene H. Frohman , Scott Ramsay , Keven Roche , Thomas Parsons , Michael Kelley , John Thompson , Scott McMillan , Jessica Farace , Matthew Tarca , David Gellis
IPC分类号： H02M7/797
CPC分类号： H02M7/797 , H02M5/297 , H02M7/4807
摘要： A bidirectional power converter that can be used in an electric vehicle to perform AC to DC power conversion to charge the electric vehicle's battery and to perform DC to AC power conversion to export power to run external electrical loads is described. The bidirectional power converter may include an AC interface coupled to a cyclo-inverter circuit, and a DC interface coupled to a H-bridge circuit. The cyclo-inverter can be electrically coupled to the H-bridge circuit through a transformer. The bidirectional power converter may include a neutral terminal on the AC interface that is coupled to the transformer through a filtering inductor.
摘要翻译：描述了一种双向功率转换器，其可用于电动车辆中进行AC至DC电力转换以对电动车辆的电池充电并且执行DC至AC电力转换以输出电力以运行外部电力负载。双向功率转换器可以包括耦合到循环逆变器电路的AC接口和耦合到H桥电路的DC接口。环形逆变器可以通过变压器电耦合到H桥电路。双向功率转换器可以包括通过滤波电感器耦合到变压器的AC接口上的中性端子。

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