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    NANOSECOND PULSE GENERATOR
    2.
    发明授权
    NANOSECOND PULSE GENERATOR 有权

    公开(公告)号：EP2294693B1

    公开(公告)日：2018-08-08

    申请号：EP09800737.0

    申请日：2009-05-22

    Applicant: University of Southern California

    Inventor： SANDERS, Jason ,  KUTHI, Andras ,  GUNDERSEN, Martin, A. ,  MOORE, William, Henry

    IPC: H03K5/12 ,  C12M1/42 ,  H03K5/07 ,  H03K17/74

    CPC classification number: H03K5/12 ,  C12M35/02 ,  H03K3/57 ,  H03K5/07 ,  H03K17/74

    Abstract: This invention relates to a pulse generator circuit for delivering a short high current pulse to a load. This pulse generator comprises a junction recovery diode, a switch, a first resonant circuit and a second resonant circuit. The diode may be configured to store charges in its depletion layer when there is a forward flow of a current and to rapidly switch open after the depletion layer is discharged by a reverse flow of a current. After the diode rapidly switch opens, the pulse generator may provide a reverse current to the load. This pulse generator may be configured to generate at least one pulse that is having a length of no more than 100 nanoseconds at the full-width-at-half-maximum and an amplitude of at least 1 kilovolt. Electrodes may be connected to the pulse generator to deliver one pulse or plurality of pulses to biological cells such as tumor cells.

    TRENNSCHALTERANORDNUNG, INSBESONDERE FÜR EIN BORDSPANNUNGSSYSTEM EINES FAHRZEUGS
    3.
    发明公开
    TRENNSCHALTERANORDNUNG, INSBESONDERE FÜR EIN BORDSPANNUNGSSYSTEM EINES FAHRZEUGS 审中-公开

    公开(公告)号：EP3276767A2

    公开(公告)日：2018-01-31

    申请号：EP17182740.5

    申请日：2017-07-24

    Applicant: Eberspächer Controls Landau GmbH & Co. KG

    Inventor： Wandres, Steffen ,  Knopf, Christian

    IPC: H02H11/00 ,  H02J7/00

    CPC classification number: H03K17/6871 ,  B60R16/03 ,  H02H3/243 ,  H02J7/0034 ,  H03K17/74

    Abstract: Eine Trennschalteranordnung, insbesondere für ein Bordspannungssystem eines Fahrzeugs, umfasst:
    - wenigstens ein Trennschalterelement (14) mit einem Trennschalterelement-Eingangsanschluss (18), einem Trennschalterelement-Ausgangsanschluss (22) und einem Trennschalterelement-Ansteueranschluss (26), wobei bei an dem Trennschalterelement-Ansteueranschluss (26) anliegender Ansteuerspannung das Trennschalterelement (14) in einem Leiter-Zustand ist und bei nicht an dem Trennschalterelement-Ansteueranschluss (26) anliegender Ansteuerspannung das Trennschalterelement (14) in einem Diode-Zustand ist, derart, dass das Trennschalterelement (14) in einem SperrZustand ist, wenn der Trennschalterelement-Eingangsanschluss (18) auf höherem Potenzial ist als der Trennschalterelement-Ausgangsanschluss (22),
    - eine Ansteuereinheit (30) zum Bereitstellen einer an den Trennschalterelement-Ansteueranschluss (26) anzulegenden Ansteuerspannung,
    - eine Hilfs-Ansteuereinheit (38) zum Bereitstellen einer an den Trennschalterelement-Ansteueranschluss (26) anzulegenden Hilfs-Ansteuerspannung, wobei die Hilfs-Ansteuereinheit (38) dazu ausgebildet ist, die Hilfs-Ansteuerspannung auf der Grundlage eines Spannungsabfalls zwischen dem Trennschalterelement-Eingangsanschluss (18) und dem Trennschalterelement-Ausgangsanschluss (22) zu erzeugen, wenn das Trennschalterelement (14) in seinem Diode-Zustand ist und der Trennschalterelement-Ausgangsanschluss (22) auf höherem Potenzial ist als der Trennschalterelement-Eingangsanschluss (14).

    FOUR SEGMENT AC MOSFET SWITCH
    4.
    发明公开
    FOUR SEGMENT AC MOSFET SWITCH 审中-公开
    VIERSEGMENTIG-AC-MOSFET，SCHALTER

    公开(公告)号：EP3053240A4

    公开(公告)日：2017-07-19

    申请号：EP13894466

    申请日：2013-09-30

    Applicant: SCHNEIDER ELECTRIC IT CORP

    Inventor： LACARNOY ALAIN

    IPC: H02J3/00 ,  H02M7/44 ,  H02M7/487 ,  H02M7/537 ,  H03K17/041 ,  H03K17/0416 ,  H03K17/10 ,  H03K17/12 ,  H03K17/567 ,  H03K17/687 ,  H03K17/74

    CPC classification number: H02J3/00 ,  H02M7/487 ,  H03K17/04106 ,  H03K17/04163 ,  H03K17/102 ,  H03K17/127 ,  H03K17/567 ,  H03K17/6874 ,  H03K17/74 ,  H03K2217/0009 ,  H03K2217/0036

    Abstract: At least one aspect of the disclosure is directed to an AC switching system. The AC switching system includes a first I/O, a second I/O, a first segment including a first plurality of switches, the first segment being coupled to the first I/O, a second segment including a second plurality of switches, the second segment being coupled with the first segment and coupled to the second I/O, a third segment including a diode, the third segment being coupled to the first I/O and coupled to a junction of the first segment and the second segment, and a fourth segment including a diode, the fourth segment being coupled to the second I/O and coupled to the junction of the first segment and the second segment.

    Abstract translation: 本公开的至少一个方面涉及AC交换系统。 交流开关系统包括第一I / O，第二I / O，包括第一多个开关的第一段，第一段耦合到第一I / O，第二段包括第二多个开关，第二多个开关 第二段与第一段耦合并耦合到第二I / O，第三段包括二极管，第三段耦合到第一I / O并耦合到第一段和第二段的接合处，以及 包括二极管的第四段，第四段耦合到第二I / O并耦合到第一段和第二段的接合处。

    BACKFLOW PREVENTION DEVICE, POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATING AND AIR-CONDITIONING DEVICE
    5.
    发明公开
    BACKFLOW PREVENTION DEVICE, POWER CONVERTER, MOTOR DRIVE DEVICE, AND REFRIGERATING AND AIR-CONDITIONING DEVICE 有权
    摩托罗拉，德克萨斯州立大学

    公开(公告)号：EP3018807A4

    公开(公告)日：2017-06-21

    申请号：EP13888759

    申请日：2013-07-02

    Applicant: MITSUBISHI ELECTRIC CORP

    Inventor： SHIMOMUGI TAKUYA ,  ARISAWA KOICHI ,  YAMAKAWA TAKASHI ,  UEMURA KEISUKE ,  MATSUBARA NORIYUKI ,  KUSUBE SHINSAKU ,  YUASA KENTA ,  TSUMURA AKIHIRO

    IPC: H02M3/158 ,  H02M1/00

    CPC classification number: H02M1/32 ,  H02M3/156 ,  H02M3/158 ,  H02M2001/0051 ,  H02M2001/325 ,  H02P27/06 ,  H03K17/16 ,  H03K17/74 ,  Y02B70/1491

    Abstract: A backflow preventing device includes a backflow preventing element 5 that is connected between a power supply 1 and a load 9 and that prevents electric current from flowing backward from the load 9 side toward the power supply 1 side, a commutating device 7 that performs a commutation operation for causing the electric current to flow to a commutation path connected in parallel with the backflow preventing element 5, and a controller 100 that sets a time for performing the commutation operation and causes the commutating device 7 to perform the commutation operation based on the set time. The backflow preventing device has a plurality of the commutation paths and has, for example, elements with small current-carrying capacities disposed in the commutation paths to achieve cost reduction and to cope with, for example, failures, thereby allowing for enhanced reliability for reducing recovery electric current.

    Abstract translation: 防回流装置包括连接在电源1和负载9之间并防止电流从负载9侧向电源1侧向后流动的防回流元件5，进行换向的换向装置7 用于使电流流向与防回流元件5并联连接的换向路径的操作;以及控制器100，其设定用于执行换向操作的时间，并使换向装置7基于该设定进行换向操作 时间。 防回流装置具有多个换向路径，并且例如具有设置在换向路径中的小载流能力的元件，以实现成本降低并且例如应对故障，从而允许增强可靠性以减少 恢复电流。

    SEMICONDUCTOR ELEMENT DRIVE APPARATUS AND POWER CONVERSION APPARATUS USING SAME
    8.
    发明公开
    SEMICONDUCTOR ELEMENT DRIVE APPARATUS AND POWER CONVERSION APPARATUS USING SAME 审中-公开
    霹雳IT IT IT IT IT IT IT IT IT IT IT IT IT IT

    公开(公告)号：EP3101809A1

    公开(公告)日：2016-12-07

    申请号：EP14881018.7

    申请日：2014-01-31

    Applicant: Hitachi, Ltd.

    Inventor： HASHIMOTO, Takayuki

    IPC: H03K17/16 ,  H01L29/739 ,  H01L29/78 ,  H03K17/687

    CPC classification number: H01L29/7391 ,  H01L27/0664 ,  H01L29/083 ,  H01L29/0847 ,  H01L29/7397 ,  H02M7/003 ,  H02M7/44 ,  H03K17/162 ,  H03K17/74 ,  H03K2217/0036

    Abstract: This semiconductor element drive apparatus switches an insulating gate at a positive voltage to at a negative voltage just before recovery when an anode current is large, and holds the insulating gate at the positive voltage when the anode current is small in a semiconductor element that is provided with: a first conductivity type first semiconductor layer (n - type drift layer); a second conductivity type second semiconductor layer (p type anode layer) that is adjacent to the first semiconductor layer and is exposed on one main surface (anode side); a first conductivity type third semiconductor layer (n type cathode layer) that is adjacent to the first semiconductor layer, is exposed on the other main surface (cathode side), and has an impurity concentration higher than that of the first semiconductor layer (n - type drift layer); and the insulating gate on the other main surface (cathode side).

    Abstract translation: 该半导体元件驱动装置在阳极电流大时刚好在恢复之前将正电压的绝缘栅极切换到负电压，并且在设置的半导体元件中的阳极电流小时将绝缘栅极保持为正电压 具有：第一导电型第一半导体层（n型漂移层）; 与第一半导体层相邻并暴露在一个主表面（阳极侧）上的第二导电型第二半导体层（p型阳极层）; 与第一半导体层相邻的第一导电型第三半导体层（n型阴极层）在另一个主面（阴极侧）露出，杂质浓度高于第一半导体层（n - 型漂移层）; 和另一个主表面（阴极侧）上的绝缘栅极。

    CONTROL SYSTEM AND CONTROL METHOD FOR CONTROLLING A SWITCHING DEVICE INTEGRATED IN AN ELECTRONIC CONVERTER AND SWITCHING CELL COMPRISING SAID SYSTEM
    9.
    发明公开
    CONTROL SYSTEM AND CONTROL METHOD FOR CONTROLLING A SWITCHING DEVICE INTEGRATED IN AN ELECTRONIC CONVERTER AND SWITCHING CELL COMPRISING SAID SYSTEM 有权
    控制系统及其控制方法在电子集成电路器件的转换器和开关CELL这个系统

    公开(公告)号：EP3079245A1

    公开(公告)日：2016-10-12

    申请号：EP13818757.0

    申请日：2013-12-03

    Applicant: Ingeteam Power Technology, S.A.

    Inventor： GONZÁLEZ SENOSIÁIN, Roberto ,  BALDA BELZUNEGUI, Julián ,  PÉREZ NICUESA, Luis

    IPC: H02M1/08 ,  H03K17/16

    CPC classification number: H03K17/168 ,  H01L31/042 ,  H02M1/08 ,  H02M3/04 ,  H02M7/04 ,  H02M7/44 ,  H02M2001/0029 ,  H03K17/74

    Abstract: The present invention relates to a control system and control method for controlling a switching device (1) integrated in an electronic converter, the object of which is to extend the working voltage range of the switching devices and thus increase the power of the electronic DC/AC converter which prepares the energy produced by a energy generating system and injects it into the electrical grid. It basically comprises a voltage source (3), a capacitance (7), a first gate resistor (21) and a second gate resistor (22), a first circuit formed by a series resistor (6) 10 with a first diode (5), a second circuit formed by a second diode (4) and a connecting element (8) controlled by a control unit (12) that controls the opening and closing thereof. Another object of the present invention is a switching cell for an electronic converter comprising said control system.

    Abstract translation: 本发明涉及一种控制系统和用于控制集成在电子转换器中的开关装置（1）控制方法中，所有的对象，该对象是延长开关元件的工作电压范围，并因此增加电子直流的功率/ AC转换器，其准备通过一个能量产生系统所产生的能量，并将其注入到电网。 它基本上包括一个电压源（3），一电容（7），第一栅极电阻器（21）和第二栅极电阻器（22），由串联电阻器（6）10与第一二极管形成的第一电路（5 ））由第二二极管（4），并通过控制单元（12控制的连接元件（8）形成的第二电路做控制打开和关闭。 本发明的另一个目的是用于在电子转换器包括所述控制系统的开关单元。

    FOUR SEGMENT AC MOSFET SWITCH
    10.
    发明公开
    FOUR SEGMENT AC MOSFET SWITCH 审中-公开
    四段交流MOSFET开关

    公开(公告)号：EP3053240A1

    公开(公告)日：2016-08-10

    申请号：EP13894466.5

    申请日：2013-09-30

    Applicant: Schneider Electric IT Corporation

    Inventor： LACARNOY, Alain

    IPC: H02J3/00 ,  H02M7/44 ,  H02M7/537

    CPC classification number: H02J3/00 ,  H02M7/487 ,  H03K17/04106 ,  H03K17/04163 ,  H03K17/102 ,  H03K17/127 ,  H03K17/567 ,  H03K17/6874 ,  H03K17/74 ,  H03K2217/0009 ,  H03K2217/0036

    Abstract: At least one aspect of the disclosure is directed to an AC switching system. The AC switching system includes a first I/O, a second I/O, a first segment including a first plurality of switches, the first segment being coupled to the first I/O, a second segment including a second plurality of switches, the second segment being coupled with the first segment and coupled to the second I/O, a third segment including a diode, the third segment being coupled to the first I/O and coupled to a junction of the first segment and the second segment, and a fourth segment including a diode, the fourth segment being coupled to the second I/O and coupled to the junction of the first segment and the second segment.

    Abstract translation: 本公开的至少一个方面涉及AC交换系统。 交流开关系统包括第一I / O，第二I / O，包括第一多个开关的第一段，第一段耦合到第一I / O，第二段包括第二多个开关，第二多个开关 第二段与第一段耦合并耦合到第二I / O，第三段包括二极管，第三段耦合到第一I / O并耦合到第一段和第二段的接合处，以及 包括二极管的第四段，第四段耦合到第二I / O并耦合到第一段和第二段的接合处。

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