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1. 发明申请

US20120026767A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20120026767A1
公开(公告)日：2012-02-02
申请号：US13202676
申请日：2010-02-24
申请人： Shigenori Inoue , Shuji Katoh , Jun Narushima , Tetsuya Kato
发明人： Shigenori Inoue , Shuji Katoh , Jun Narushima , Tetsuya Kato
IPC分类号： H02M7/04 , H02M7/00
CPC分类号： H02M7/797 , H01F27/42 , H02J3/1857 , H02J3/36 , H02M1/08 , H02M7/217 , H02M7/219 , H02M7/5388 , H02M2001/0009 , H02M2007/4835 , Y02E40/26 , Y02E60/60
摘要： A power conversion device connected with a three-phase power system through a transformer, including unit converters cascade-connected so that reactors are unnecessary, and volume and weight are reduced. The secondary winding of the transformer is an open winding having six terminals. A first converter group, includes a circuit which has three converter arms, which are star-connected, connected to three of the terminals of the secondary winding. A second converter group, having three different converter arms which are star-connected, is connected to three other terminals of the secondary winding. A neutral point (the point where the star connection is made) of the first converter group, and a neutral point of the second converter group are made to be the output terminals of the power conversion device.
摘要翻译：电力转换装置通过变压器与三相电力系统连接，包括串联连接的单元转换器，使反应器不必要，体积和重量减少。变压器的次级绕组是具有六个端子的开路绕组。第一转换器组包括具有三个转换器臂的电路，它们是星形连接的，连接到次级绕组的三个端子。具有星形连接的三个不同转换器臂的第二转换器组连接到次级绕组的另外三个端子。将第一转换器组的中性点（进行星形连接的点）和第二转换器组的中性点作为电力转换装置的输出端子。

2. 发明授权

US09214871B2 Power conversion device with a daisy chain configuration communication control unit 有权
标题翻译：具有菊花链配置通信控制单元的电力转换装置
公开(公告)号：US09214871B2
公开(公告)日：2015-12-15
申请号：US13882613
申请日：2011-10-25
申请人： Mitsuyoshi Tsuchiya , Shigenori Inoue , Tetsuya Kato , Tadashi Sodeyama
发明人： Mitsuyoshi Tsuchiya , Shigenori Inoue , Tetsuya Kato , Tadashi Sodeyama
IPC分类号： H02M7/217 , H02M7/49 , H02M1/084 , H02J3/18 , H02M7/483
CPC分类号： H02M7/217 , H02J3/1857 , H02M1/0845 , H02M7/49 , H02M2007/4835 , Y02E40/26
摘要： A power conversion device includes: a plurality of cascade-connection type single-phase power converters; and a central control unit that controls the plurality of the single-phase power converters, wherein each of the plurality of single-phase power converters has a single-phase power converter control unit, and the central control unit and the plurality of the single-phase power converter control units are connected via a communication means having a daisy-chain configuration, wherein the single-phase power converter control unit transmits and receives a control signal via the communication means having the daisy-chain configuration, as well as a specific pattern signal, other than a control signal frame, which can be distinguished from the control signal frame, and determines a communication error due to not receiving the specific pattern signal at the single-phase power converter control unit, or an inconsistency between the received signal and the specific pattern signal.
摘要翻译：电力转换装置包括：多个级联连接型单相电力转换器; 以及控制多个单相电力变换器的中央控制单元，其中，所述多个单相电力变换器中的每一个具有单相电力变换器控制单元，并且所述中央控制单元和所述多个单相电力变换器具有单相电力变换器控制单元。相电力转换器控制单元通过具有菊花链配置的通信装置连接，其中单相功率转换器控制单元经由具有菊花链配置的通信装置以及特定模式发送和接收控制信号信号，其可以与控制信号帧区分开，并且由于在单相功率转换器控制单元处不接收到特定模式信号而确定通信错误，或者接收到的信号与具体模式信号。

3. 发明授权

US08817503B2 Power converter with a central controller and cell controllers daisy-chained by optical fiber 有权
标题翻译：具有中央控制器和电池控制器的电源转换器，由光纤菊花链式连接
公开(公告)号：US08817503B2
公开(公告)日：2014-08-26
申请号：US13383628
申请日：2010-07-13
申请人： Shigenori Inoue , Shuji Katoh , Tetsuya Kato
发明人： Shigenori Inoue , Shuji Katoh , Tetsuya Kato
IPC分类号： H02M7/25
CPC分类号： H02M1/08 , H02M7/12 , H02M7/5395 , H02M2001/0006 , H02M2007/4835
摘要： Disclosed is a power conversion device, wherein among the optical fiber cables used in control/communication, at least the majority of high-voltage optical fiber cables with a dielectric strength against the output voltages of a plurality of cells can be eliminated and thus a low-voltage optical fiber cable with a dielectric strength against the output voltage of one cell can be used. Furthermore, here, the length required for the optical fiber cable can be reduced. A controller of the power conversion device comprising a plurality of cascade-connected cells comprises a central controller, and a cell controller with the same potential as each cell, the cell controller being installed in the vicinity of each cell, wherein the central controller and each cell controller are daisy-chained using an optical fiber cable.
摘要翻译：公开了一种功率转换装置，其中在用于控制/通信的光纤电缆中，至少大部分具有抵抗多个电池的输出电压的介电强度的高压光纤电缆可以被消除，因此低可以使用具有抵抗一个电池的输出电压的介电强度的电压光纤电缆。此外，可以减少光纤电缆所需的长度。包括多个级联连接的小区的电力转换装置的控制器包括中央控制器和与每个小区具有相同电位的小区控制器，小区控制器安装在每个小区附近，其中中央控制器和每个小区单元控制器使用光纤电缆进行菊花链式连接。

4. 发明授权

US08792261B2 Power conversion device 有权
标题翻译：电源转换装置
公开(公告)号：US08792261B2
公开(公告)日：2014-07-29
申请号：US13202676
申请日：2010-02-24
申请人： Shigenori Inoue , Shuji Katoh , Jun Narushima , Tetsuya Kato
发明人： Shigenori Inoue , Shuji Katoh , Jun Narushima , Tetsuya Kato
IPC分类号： H02M7/17
CPC分类号： H02M7/797 , H01F27/42 , H02J3/1857 , H02J3/36 , H02M1/08 , H02M7/217 , H02M7/219 , H02M7/5388 , H02M2001/0009 , H02M2007/4835 , Y02E40/26 , Y02E60/60
摘要： A power conversion device connected with a three-phase power system through a transformer, including unit converters cascade-connected so that reactors are unnecessary, and volume and weight are reduced. The secondary winding of the transformer is an open winding having six terminals. A first converter group, includes a circuit which has three converter arms, which are star-connected, connected to three of the terminals of the secondary winding. A second converter group, having three different converter arms which are star-connected, is connected to three other terminals of the secondary winding. A neutral point (the point where the star connection is made) of the first converter group, and a neutral point of the second converter group are made to be the output terminals of the power conversion device.
摘要翻译：电力转换装置通过变压器与三相电力系统连接，包括串联连接的单元转换器，使反应器不必要，体积和重量减少。变压器的次级绕组是具有六个端子的开路绕组。第一转换器组包括具有三个转换器臂的电路，它们是星形连接的，连接到次级绕组的三个端子。具有星形连接的三个不同转换器臂的第二转换器组连接到次级绕组的另外三个端子。将第一转换器组的中性点（进行星形连接的点）和第二转换器组的中性点作为电力转换装置的输出端子。

5. 发明授权

US08547718B2 Power converter apparatus 有权
标题翻译：电力转换装置
公开(公告)号：US08547718B2
公开(公告)日：2013-10-01
申请号：US12839581
申请日：2010-07-20
申请人： Shuji Katoh , Shigenori Inoue
发明人： Shuji Katoh , Shigenori Inoue
IPC分类号： H02M7/537
CPC分类号： H02M1/088 , H02M1/36 , H02M7/483 , H02M2007/4835
摘要： A power converter apparatus having a configuration of a plurality of unit cells, including a DC capacitor and semiconductor devices, connected in cascade, includes a variable voltage source that is connected with a DC link, and a unit having a function that initially charges up the DC capacitor in the unit cell alone selected at a time of an initial charge.
摘要翻译：具有串联连接的包括直流电容器和半导体装置的多个单位电池的结构的电力转换装置包括与直流链路连接的可变电压源，以及具有初始充电的功能的单元在初始充电时单独选择的单元电池中的直流电容器。

6. 发明申请

US20130223115A1 Power Conversion Device 有权
标题翻译：电源转换装置
公开(公告)号：US20130223115A1
公开(公告)日：2013-08-29
申请号：US13882613
申请日：2011-10-25
申请人： Mitsuyoshi Tsuchiya , Shigenori Inoue , Tetsuya Kato , Tadashi Sodeyama
发明人： Mitsuyoshi Tsuchiya , Shigenori Inoue , Tetsuya Kato , Tadashi Sodeyama
IPC分类号： H02M7/217
CPC分类号： H02M7/217 , H02J3/1857 , H02M1/0845 , H02M7/49 , H02M2007/4835 , Y02E40/26
摘要： A power conversion device includes: a plurality of cascade-connection type single-phase power converters; and a central control unit that controls the plurality of the single-phase power converters, wherein each of the plurality of single-phase power converters has a single-phase power converter control unit, and the central control unit and the plurality of the single-phase power converter control units are connected via a communication means having a daisy-chain configuration, wherein the single-phase power converter control unit transmits and receives a control signal via the communication means having the daisy-chain configuration, as well as a specific pattern signal, other than a control signal frame, which can be distinguished from the control signal frame, and determines a communication error due to not receiving the specific pattern signal at the single-phase power converter control unit, or an inconsistency between the received signal and the specific pattern signal.
摘要翻译：电力转换装置包括：多个级联连接型单相电力转换器; 以及控制多个单相电力变换器的中央控制单元，其中，所述多个单相电力变换器中的每一个具有单相电力变换器控制单元，并且所述中央控制单元和所述多个单相电力变换器具有单相电力变换器控制单元。相电力转换器控制单元通过具有菊花链配置的通信装置连接，其中单相功率转换器控制单元经由具有菊花链配置的通信装置以及特定模式发送和接收控制信号信号，其可以与控制信号帧区分开，并且由于在单相功率转换器控制单元处不接收到特定模式信号而确定通信错误，或者接收到的信号与具体模式信号。

7. 发明授权

US08711586B2 Power converter and method including noise suppression by controlling phase shifting of converter cells 有权
标题翻译：功率转换器和方法包括通过控制转换器单元的相移来抑制噪声
公开(公告)号：US08711586B2
公开(公告)日：2014-04-29
申请号：US12839590
申请日：2010-07-20
申请人： Yoichiro Yamada , Shuji Katoh , Shigenori Inoue
发明人： Yoichiro Yamada , Shuji Katoh , Shigenori Inoue
IPC分类号： H02M7/49 , H02M1/12
CPC分类号： H02M7/219 , H02M1/14 , H02M7/483 , H02M7/5395 , H02M2001/0006 , H02M2007/4835
摘要： The noise generated from a power converter is suppressed by increasing the noise frequency to a level not lower than the maximum frequency of the human audible range. To obtain the frequency of an output current harmonic component as a noise source which has exceeded the maximum frequency of the human audible range, it is adequate to determine that the frequency of a driving carrier wave for the individual converter cells in the power converter, in which the phases of the carrier wave for the converter cells are mutually shifted by a given value between the converter cells, meets the following equation.
摘要翻译：通过将噪声频率增加到不低于人类可听范围的最大频率的水平来抑制从功率转换器产生的噪声。为了获得输出电流谐波分量的频率作为已经超出人类可听范围的最大频率的噪声源，足以确定功率转换器中各个转换器单元的驱动载波的频率，其中转换器单元的载波的相位在转换器单元之间相互偏移给定值，满足以下等式。

8. 发明申请

US20120113698A1 POWER CONVERSION DEVICE 有权
标题翻译：电源转换器件
公开(公告)号：US20120113698A1
公开(公告)日：2012-05-10
申请号：US13383628
申请日：2010-07-13
申请人： Shigenori Inoue , Shuji Katoh , Tetsuya Kato
发明人： Shigenori Inoue , Shuji Katoh , Tetsuya Kato
IPC分类号： H02M7/12
CPC分类号： H02M1/08 , H02M7/12 , H02M7/5395 , H02M2001/0006 , H02M2007/4835
摘要： Disclosed is a power conversion device, wherein among the optical fiber cables used in control/communication, at least the majority of high-voltage optical fiber cables with a dielectric strength against the output voltages of a plurality of cells can be eliminated and thus a low-voltage optical fiber cable with a dielectric strength against the output voltage of one cell can be used. Furthermore, here, the length required for the optical fiber cable can be reduced. A controller of the power conversion device comprising a plurality of cascade-connected cells comprises a central controller, and a cell controller with the same potential as each cell, the cell controller being installed in the vicinity of each cell, wherein the central controller and each cell controller are daisy-chained using an optical fiber cable.
摘要翻译：公开了一种功率转换装置，其中在用于控制/通信的光纤电缆中，至少大部分具有抵抗多个电池的输出电压的介电强度的高压光纤电缆可以被消除，因此低可以使用具有抵抗一个电池的输出电压的介电强度的电压光纤电缆。此外，可以减少光纤电缆所需的长度。包括多个级联连接的小区的电力转换装置的控制器包括中央控制器和与每个小区具有相同电位的小区控制器，小区控制器安装在每个小区附近，其中中央控制器和每个小区单元控制器使用光纤电缆进行菊花链式连接。

9. 发明申请

US20110019449A1 POWER CONVERTER APPARATUS 有权
标题翻译：电源转换器
公开(公告)号：US20110019449A1
公开(公告)日：2011-01-27
申请号：US12839581
申请日：2010-07-20
申请人： Shuji Katoh , Shigenori Inoue
发明人： Shuji Katoh , Shigenori Inoue
IPC分类号： H02M7/515
CPC分类号： H02M1/088 , H02M1/36 , H02M7/483 , H02M2007/4835
摘要： A power converter apparatus having a configuration of a plurality of unit cells, including a DC capacitor and semiconductor devices, connected in cascade, includes a variable voltage source that is connected with a DC link, and a unit having a function that initially charges up the DC capacitor in the unit cell alone selected at a time of an initial charge.
摘要翻译：具有串联连接的包括直流电容器和半导体装置的多个单位电池的结构的电力转换装置包括与直流链路连接的可变电压源，以及具有初始充电的功能的单元在初始充电时单独选择的单元电池中的直流电容器。

10. 发明申请

US20110019442A1 POWER CONVERTER 有权
标题翻译：电源转换器
公开(公告)号：US20110019442A1
公开(公告)日：2011-01-27
申请号：US12839590
申请日：2010-07-20
申请人： Yoichiro YAMADA , Shuji KATOH , Shigenori INOUE
发明人： Yoichiro YAMADA , Shuji KATOH , Shigenori INOUE
IPC分类号： H02M7/04
CPC分类号： H02M7/219 , H02M1/14 , H02M7/483 , H02M7/5395 , H02M2001/0006 , H02M2007/4835
摘要： The noise generated from a power converter is suppressed by increasing the noise frequency to a level not lower than the maximum frequency of the human audible range. To obtain the frequency of an output current harmonic component as a noise source which has exceeded the maximum frequency of the human audible range, it is adequate to determine that the frequency of a driving carrier wave for the individual converter cells in the power converter, in which the phases of the carrier wave for the converter cells are mutually shifted by a given value between the converter cells, meets the following equation. fcarrier≧faudibility—max÷N
摘要翻译：通过将噪声频率增加到不低于人类可听范围的最大频率的水平来抑制从功率转换器产生的噪声。为了获得输出电流谐波分量的频率作为已经超出人类可听范围的最大频率的噪声源，足以确定功率转换器中各个转换器单元的驱动载波的频率，其中转换器单元的载波的相位在转换器单元之间相互偏移给定值，满足以下等式。 fcarrier≧faudibility-max÷N

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