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31. 发明授权

EP2865084B1 VERFAHREN UND VORRICHTUNG ZUM ANSTEUERN EINES WECHSELRICHTERS 有权
公开(公告)号：EP2865084B1
公开(公告)日：2016-06-08
申请号：EP13719293.6
申请日：2013-04-24
申请人： Robert Bosch GmbH
发明人： WIECHA, Thomas , DAMSON, Mark
IPC分类号： H02M7/5387 , H02M1/00 , H02P27/08 , H02M7/5395
CPC分类号： H02M7/53871 , H02M7/53875 , H02M7/5395 , H02M2001/007 , H02M2007/53876 , H02P27/08

32. 发明授权

EP2731223B1 POWER CONVERSION APPARATUS DIRECTED TO COMBINED-CYCLE POWER GENERATION SYSTEM 有权
标题翻译：电力变换装置，对于组合的电厂
公开(公告)号：EP2731223B1
公开(公告)日：2016-06-08
申请号：EP12812003.7
申请日：2012-07-04
申请人： Kawasaki Jukogyo Kabushiki Kaisha
发明人： SUGIMOTO, Kazushige , KAWAMURA, Masahide , SAKATA, Kentaro , OGAWA, Mitsuchika , TSUDA, Kentaro , IIZAKA, Takefumi , HIRASE, Yuko
IPC分类号： H02J3/32 , H02J3/38 , H02M7/48 , H02M7/5387 , H02J3/46 , H02J4/00
CPC分类号： H02J4/00 , H02J3/32 , H02J3/381 , H02J3/383 , H02J3/386 , H02J3/46 , H02M7/53871 , Y02B10/14 , Y02E10/563 , Y02E10/566 , Y02E10/763 , Y10T307/625

33. 发明授权

EP2727233B1 METHOD AND CONTROLLER FOR PROTECTING A VOLTAGE SOURCE CONVERTER 有权
标题翻译：方法及控制装置保护SPANNUNGSQUELLENUMRICHTERS
公开(公告)号：EP2727233B1
公开(公告)日：2016-06-08
申请号：EP11729406.6
申请日：2011-06-29
申请人： ABB Technology AG
发明人： HASLER, Jean-Philippe , MONGE, Mauro , DE OLIVEIRA, Marcio
IPC分类号： H02M7/483 , H02M1/32
CPC分类号： H02H3/20 , H02M1/32 , H02M7/483 , H02M7/53871 , H02M2001/325 , H02M2007/4835

34. 发明公开

EP3025816A1 WELDING DEVICE 有权
标题翻译：焊接设备
公开(公告)号：EP3025816A1
公开(公告)日：2016-06-01
申请号：EP14829120.6
申请日：2014-07-07
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： TANAKA, Yoshiaki , TABATA, Yoshiyuki , SHIMABAYASHI, Shinsuke
IPC分类号： B23K9/073 , H02M7/48
CPC分类号： B23K9/073 , B23K9/09 , B23K9/095 , B23K9/0953 , B23K9/1043 , B23K9/167 , B23K9/173 , H02M3/33515 , H02M7/53871 , Y02P70/181
摘要： The welding device of the present disclosure has a switching section, a setting section, an output detector, a controller, a frequency controller, and a driver. The switching section is formed of a switching element. The setting section determines setting output. The output detector detects welding output. The controller calculates an output-on period of the switching section according to the setting output and the welding output. The frequency controller determines an inverter frequency based on the output-on period. The driver controls on/off operation of a switching element of the switching section based on the inverter frequency and the output-on period. When the output-on period is calculated using a first ratio, the inverter frequency is determined to a first frequency, and when the output-on period is calculated using a second ratio smaller than the first ratio, the inverter frequency is determined to a second frequency higher than the first frequency.
摘要翻译：本公开的焊接装置具有切换部分，设定部分，输出检测器，控制器，频率控制器和驱动器。开关部分由开关元件形成。设置部分确定设置输出。输出检测器检测焊接输出。控制器根据设定输出和焊接输出来计算切换部分的输出接通时段。频率控制器根据输出时段确定逆变器频率。驱动器基于逆变器频率和输出开启时段来控制开关部分的开关元件的开/关操作。当使用第一比率计算输出导通时段时，将逆变器频率确定为第一频率，并且当使用小于第一比率的第二比率计算输出开启时段时，将逆变器频率确定为第二频率频率高于第一频率。

35. 发明授权

EP2764594B1 VORRICHTUNG UND VERFAHREN ZUM ENTLADEN EINES KONDENSATORS EINES WECHSELRICHTERS 有权
标题翻译：装置和方法用于排放逆变器的电容
公开(公告)号：EP2764594B1
公开(公告)日：2016-05-04
申请号：EP12748421.0
申请日：2012-08-10
申请人： Robert Bosch GmbH
发明人： SCHOENKNECHT, Andreas
IPC分类号： H02M1/08 , H02M7/5387 , H02P6/14 , H03K17/082 , H02M1/00 , H02M1/36 , H02M1/32
CPC分类号： H02M7/53871 , H02M1/08 , H02M1/36 , H02M2001/0045 , H02M2001/322 , H02P6/14 , H03K17/0822

36. 发明公开

EP2963798A1 DC-AC CONVERSION DEVICE AND CONTROL CIRCUIT 有权
标题翻译： DC-AC-UMWANDLUNGSVORRICHTUNG UND STECHERSCHALTUNG
公开(公告)号：EP2963798A1
公开(公告)日：2016-01-06
申请号：EP14756680.6
申请日：2014-02-25
申请人： Sumitomo Electric Industries, Ltd. , Sumitomo Wiring Systems, Ltd. , AutoNetworks Technologies, Ltd.
发明人： HIROTA, Masayoshi , IZUMI, Tatsuya
IPC分类号： H02M7/48 , H02M3/28
CPC分类号： H02M1/32 , H02M1/15 , H02M3/158 , H02M3/33584 , H02M3/33592 , H02M7/537 , H02M7/53871 , H02M2001/007 , Y02B70/1475
摘要： Provided is a DC-AC conversion device capable of reducing ripple current output from a battery.
A DC-AC conversion device, including a DC-DC conversion circuit having a full bridge circuit, a DC-AC conversion circuit converting DC voltage output from the DC-DC conversion circuit into AC voltage, a coil with one end connected to one DC terminal of the DC-DC conversion circuit, and a capacitor connected between the other end of the coil and the other DC terminal, comprises: a short-circuit control part controlling switching so that a leg of the full bridge circuit is temporarily short-circuited; a phase reverse control part controlling switching of the full bridge circuit so that a phase of AC voltage output from the full bridge circuit is reversed, after the leg of the full bridge circuit is temporarily short-circuited; and a short-circuit duration variation part varying a duration for which the leg of the full bridge circuit is short-circuited at a specific cycle according to a cycle of AC voltage output from the DC-AC conversion circuit.
摘要翻译：提供能够减少从电池输出的纹波电流的DC-AC转换装置。一种DC-AC转换装置，包括具有全桥电路的DC-DC转换电路，将从DC-DC转换电路输出的DC电压转换成AC电压的DC-AC转换电路，一端连接到一个DC的线圈 DC-DC转换电路的端子，以及连接在线圈的另一端和另一个DC端子之间的电容器，包括：短路控制部，其控制开关，使得全桥电路的支路暂时短路 ; 在全桥电路的支路暂时短路之后，控制全桥电路的切换使得从全桥电路输出的交流电压的相位相反的相位反转控制部; 以及根据从DC-AC转换电路输出的AC电压的周期，改变全桥电路的支路在特定周期短路的持续时间的短路持续时间变化部。

37. 发明公开

EP2958226A2 CASCADED H-BRIDGE INVERTER CAPABLE OF OPERATING IN BYPASS MODE 审中-公开
标题翻译： KASKADIERTER H-BRÜCKENUMRICHTERFÜRDEN BETRIEB IM BYPASSMODUS
公开(公告)号：EP2958226A2
公开(公告)日：2015-12-23
申请号：EP15169091.4
申请日：2015-05-25
申请人： LSIS Co., Ltd.
发明人： Choi, Seung Cheol , Yoo, Anno
IPC分类号： H02M7/49
CPC分类号： H02M7/53871 , H02M7/49 , H02M2001/325 , H02M2007/4835
摘要： A cascaded H-bridge inverter capable of operating in bypass mode is disclosed where a bypass function can be performed through control of power switch, instead of allowing each unit power cell forming a cascaded H-bridge inverter to use a separate bypass switch, and a cell driver controls each power switch in a freewheeling mode to allow a current inputted to any output terminal to flow other output terminals when bypass function is to be performed for relevant unit power cell, whereby a stable operation can be performed even if there is no bypass switch at each unit power cell, and a cost saving can be accomplished, because an additional bypass switch such as a MC (Magnetic Controller) is not used.
摘要翻译：公开了能够以旁路模式工作的级联H桥逆变器，其中可以通过功率开关的控制来执行旁路功能，而不是允许形成级联H桥逆变器的每个单元功率单元使用单独的旁路开关，并且电池驱动器以续流模式控制每个电源开关，以允许输入到任何输出端子的电流流过其他输出端子，以便在相关单元功率单元执行旁路功能时，即使没有旁路也可以执行稳定的操作在每个单元功率单元上切换，并且可以实现成本节省，因为不使用诸如MC（磁性控制器）的附加旁路开关。

38. 发明公开

EP2948784A2 INVERTER 有权
公开(公告)号：EP2948784A2
公开(公告)日：2015-12-02
申请号：EP14706075.0
申请日：2014-01-21
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： KANZAKI, Takao , YAMABUKI, Tomoo
IPC分类号： G01R31/00 , H02M1/32
CPC分类号： H02P6/12 , G01R31/028 , G01R31/343 , H02M1/32 , H02M7/537 , H02M7/53871 , H02M2001/322 , H02P27/06
摘要： An inverter includes a first series circuit in which a first switching element and a second switching element are connected in series; a capacitor connected in parallel to the first series circuit; a first current detection device that detects current that flows in the first series circuit; and a discharge test execution device that outputs a signal of bringing the first switching element and the second switching element to a conducting state, and that outputs a signal of switching one of the first switching element and the second switching element to a non-conducting state before predefined power flows in the first switching element, based on a detection result by the first current detection device.
摘要翻译：一种逆变器包括：第一串联电路，其中第一开关元件和第二开关元件串联连接; 与第一串联电路并联连接的电容器; 第一电流检测装置，其检测在所述第一串联电路中流动的电流; 以及放电测试执行装置，其输出使所述第一开关元件和所述第二开关元件处于导通状态的信号，并且输出将所述第一开关元件和所述第二开关元件中的一个切换到非导通状态的信号基于所述第一电流检测装置的检测结果，在所述第一开关元件中流过规定的电力之前，

39. 发明公开

EP2947971A1 DC POWER SOURCE, AND DC POWER SOURCE CONTROL METHOD 有权
标题翻译： DC电源及控制方法相同的电源
公开(公告)号：EP2947971A1
公开(公告)日：2015-11-25
申请号：EP13894361.8
申请日：2013-12-26
申请人： Kyosan Electric Mfg. Co., Ltd.
发明人： YUZURIHARA, Itsuo , KODAMA, Shinichi , ADACHI, Toshiyuki
IPC分类号： H05H1/46 , C23C14/34 , H02J1/00 , H02M3/155 , H02M3/158
CPC分类号： H02M7/53871 , H01J37/32027 , H01J37/3444 , H02M1/36 , H02M3/155 , H02M3/1582 , H02M7/48 , H02M2001/007 , H05H1/46
摘要： A DC power source to supply DC power to a plasma generator is configured as a simple and small-sized device that forms high voltage for generating a plasma discharge. A step of passing a short-circuit current for extremely short time through the voltage source step-down chopper provided in the DC power source and accumulating energy in a reactor is performed repeatedly more than once, so as to discharge the energy accumulated in the reactor to the output capacitance and raise the output voltage sequentially, thereby boosting the voltage up to the ignition set voltage. The short-circuit current is formed by a switching element of a boosting circuit provided in the DC power source. Boosting the voltage at the output terminal by accumulating and discharging the short-circuit current is repeated to raise the voltage at the output terminal of the DC power source up to the ignition set voltage.

40. 发明公开

EP2710723A4 POWER GENERATION SYSTEM, POWER CONVERTER SYSTEM, AND METHOD OF OPERATING POWER CONVERTER SYSTEM 审中-公开
标题翻译：发电系统中，电源转换器系统及其操作方法一种能量转换系统
公开(公告)号：EP2710723A4
公开(公告)日：2015-10-28
申请号：EP11865745
申请日：2011-05-18
申请人： GEN ELECTRIC
发明人： ZHU HUIBIN , SMITH DAVID , GONG MAOZHONG , ZHU JUN , RITTER ALLEN , WAGONER ROBERT GREGORY , GALBRAITH ANTHONY , WU XUEQIN , ZHANG QIWEL
IPC分类号： H02M7/00 , H02H7/12 , H02J5/00 , H02M1/00 , H02M3/158 , H02M7/5387
CPC分类号： H02H7/1203 , H02J5/00 , H02M3/1584 , H02M7/53871 , H02M2001/0003 , H02M2001/007
摘要： A power converter system includes a converter configured to be coupled to a power generation unit for receiving power from the power generation unit, and a bus coupled to the converter, wherein a voltage is generated across the bus when electricity is conducted through the power converter system. The power converter system also includes an inverter coupled to the bus, wherein the inverter is configured to supply power to an electrical distribution network. A control system is coupled to at least one of the converter and the inverter, wherein the control system is configured to adjust an operation of the at least one of the converter and the inverter to reduce the voltage across the bus during at least one of a low voltage event and a high voltage event.

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