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1. 发明公开

EP3729647A1 VERFAHREN ZUM ABSCHALTEN EINES LEISTUNGSHALBLEITERBAUELEMENTS 审中-公开
公开(公告)号：EP3729647A1
公开(公告)日：2020-10-28
申请号：EP18704471.4
申请日：2018-01-31
申请人： Siemens Aktiengesellschaft
发明人： LIZAMA ARCOS, Ignacio Esteban , ALVAREZ VALENZUELA, Rodrigo Alonso , BERNET, Steffen , GAMBACH, Herbert , SCHUSTER, Dominik , SEMMLER, Sebastian
IPC分类号： H03K17/0414 , H03K17/16

3. 发明授权

EP3072143B1 VORRICHTUNG ZUM SCHALTEN EINES GLEICHSTROMS 有权
公开(公告)号：EP3072143B1
公开(公告)日：2017-09-27
申请号：EP14703039.9
申请日：2014-01-21
申请人： Siemens Aktiengesellschaft
发明人： DORN, Jörg , ERGIN, Dominik , GAMBACH, Herbert
IPC分类号： H01H9/54 , H01H33/59
CPC分类号： H01H33/596 , H01H9/542 , H01H2009/544

4. 发明授权

EP2580859B1 DOPPELMODUL FÜR EINEN MODULAREN MEHRSTUFENUMRICHTER 有权转让
标题翻译： DOPPELMODULFÜREINEN MODULAREN MEHRSTUFENUMRICHTER
公开(公告)号：EP2580859B1
公开(公告)日：2017-08-16
申请号：EP10723132.6
申请日：2010-06-11
申请人： Siemens Aktiengesellschaft
发明人： ECKEL, Hans-Günter , GAMBACH, Herbert
IPC分类号： H02M7/757 , H02M7/487 , H02M1/32 , H02J3/18
CPC分类号： H02M7/5387 , H02M1/32 , H02M7/487 , H02M7/7575 , H02M2001/325 , H02M2007/4835 , Y02E60/60 , Y10T307/707

5. 发明公开

EP3072143A1 VORRICHTUNG ZUM SCHALTEN EINES GLEICHSTROMS 有权
公开(公告)号：EP3072143A1
公开(公告)日：2016-09-28
申请号：EP14703039.9
申请日：2014-01-21
申请人： Siemens Aktiengesellschaft
发明人： DORN, Jörg , ERGIN, Dominik , GAMBACH, Herbert
IPC分类号： H01H9/54 , H01H33/59
CPC分类号： H01H33/596 , H01H9/542 , H01H2009/544
摘要： The invention relates to a device (1) for switching a direct current, comprising an operating current path (5), which has a mechanical switch (7), a switch-off current path (15) which is connected in parallel to the operating current path (5) and has a power-electronic switch (17), and a commutation device which allows commutation of the direct current from the operating current path (5) to the switch-off current path (15). The device is characterized in that the commutation device comprises a transformer (21).
摘要翻译：用于切换直流电的装置包括具有机械开关的工作电流路径，并联连接到工作电流路径并具有电力电子开关的关断电流路径以及允许换向的换向装置从工作电流通道的直流电流到关断电流路径。换向装置包括变压器。

6. 发明公开

EP2756588A1 MODULARE UMRICHTERANORDNUNG 审中-公开
标题翻译：模块化变频器布置
公开(公告)号：EP2756588A1
公开(公告)日：2014-07-23
申请号：EP11785644.3
申请日：2011-11-14
申请人： Siemens Aktiengesellschaft
发明人： SCHUSTER, Dominik , GAMBACH, Herbert
IPC分类号： H02M7/49
CPC分类号： H02M7/483 , H02M2007/4835
摘要： The invention relates
inter alia to a converter arrangement (10) comprising a first terminal side (11), on which at least one alternating current can be fed in and/or at least one ac voltage can be applied, and a second terminal side (12), on which a converted alternating or direct current formed by conversion can be tapped, wherein the converter arrangement (10) comprises at least two series circuits (R1, R2, R3) arranged in parallel, the outer terminals of which are connected to the second terminal side (12) of the converter arrangement (10) or form said second terminal side, wherein each of the series circuits (R1, R2, R3) arranged in parallel comprises at least two switching modules (SM) arranged in series, and wherein a control device (30), which can control the switching modules (SM) in such a way that branch currents flow into the series circuits (R1, R2, R3) and the converted alternating or direct current on the second terminal side (12) has a predetermined magnitude and/or a predetermined progression over time, is connected to the switching modules (SM). According to the invention, the converter arrangement (10) has a harmonics detection module (40) which detects at least one additional current harmonic by means of the respective converter operating state for each of the series circuits (R1, R2, R3), wherein the additional current harmonics are dimensioned such that they flow into the parallel-arranged series circuits (R1, R2, R3) of the converter arrangement (10) in the circuitry and remain within the converter arrangement (10), and the control unit (30) controls the switching modules (SM) in such a way that the at least one additional current harmonic detected by the harmonics detection module (40) flows in each of the series circuits (R1, R2, R3).

7. 发明公开

EP3381116A1 MODULARER MULTILEVELUMRICHTER 有权转让
公开(公告)号：EP3381116A1
公开(公告)日：2018-10-03
申请号：EP16701266.5
申请日：2016-01-19
申请人： Siemens Aktiengesellschaft
发明人： ALVAREZ VALENZUELA, Rodrigo Alonso , DORN, Jörg , ERGIN, Dominik , GAMBACH, Herbert , GOBLIRSCH, Wolfgang , LANG, Jörg , PIESCHEL, Martin , SCHREMMER, Frank
IPC分类号： H02M7/483 , H02J3/36
摘要： The invention relates to a modular multilevel converter (1) comprising sub-modules (1_1 to 6_n), each of which includes at least two electronic switching elements (202, 206), an electrical energy store (210), two galvanic power terminals (212, 215), an optical communication input (222) and an optical communication output (225). A plurality of the sub-modules (1_1 to 1_n) is connected to a series circuit (440) by means of the communication input (222) and communication output (225) thereof.

8. 发明授权

EP2671297B1 VERFAHREN ZUM BESEITIGEN EINES FEHLERS AN EINER HOCHSPANNUNGS-GLEICHSTROMLEITUNG, ANLAGE ZUM ÜBERTRAGEN EINES ELEKTRISCHEN STROMES ÜBER EINE HOCHSPANNUNGS-GLEICHSTROMLEITUNG UND UMRICHTER 有权
标题翻译：方法去除错误在高电压直流电源线，SYSTEM FOR电流传输的高电压DC电源线和DRIVE
公开(公告)号：EP2671297B1
公开(公告)日：2018-05-02
申请号：EP11704202.8
申请日：2011-02-01
申请人： Siemens Aktiengesellschaft
发明人： DAVIES, Mark , GAMBACH, Herbert
IPC分类号： H02H7/125 , H02J3/36 , H02M7/797 , H02M1/32
CPC分类号： H02H9/02 , H02H7/1257 , H02J3/36 , H02M1/32 , H02M2001/325 , H02M2007/4835 , Y02E60/60

9. 发明公开

EP2907233A1 SUBMODUL MIT STROMSTOSSBEGRENZUNG 审中-公开
标题翻译： MIT子STROMSTOSSBEGRENZUNG
公开(公告)号：EP2907233A1
公开(公告)日：2015-08-19
申请号：EP12812898.0
申请日：2012-12-10
申请人： Siemens Aktiengesellschaft
发明人： ECKEL, Hans-Günter , GAMBACH, Herbert , WAHLE, Marcus ,
IPC分类号： H02M7/49 , H02M7/483
CPC分类号： H02H9/02 , H02M1/32 , H02M7/4826 , H02M7/49 , H02M7/537 , H02M2007/4835
摘要： The invention relates to a submodule (14) for a modular multistage converter, comprising a first and a second connection terminal (12, 13), an energy store (C
ZK ), and a power semiconductor circuit (11) which is connected to the energy store (C
ZK ) such that the voltage dropping at the energy store (C
ZK ) can be generated at the connection terminals (12, 13) in a first switch state and a zero voltage can be generated at the connection terminals in a second switch state. The aim of the invention is to provide such a submodule which allows an inexpensive submodule housing to be used while maintaining the same energy storage capacity or which allows an increased energy storage capacity while using the same housing without thereby undermining the protection provided by the submodule housing. This is achieved in that the power semiconductor circuit (11) is connected in parallel to an energy storage branch (15) in which the energy store (C
ZK ) and means (16, 18) for limiting a surge current are arranged.

10. 发明授权

EP2678926B1 SUBMODUL EINES MODULAREN MEHRSTUFENUMRICHTERS 有权转让
标题翻译：子模块模块化MEHRSTUFENUMRICHTERS
公开(公告)号：EP2678926B1
公开(公告)日：2015-07-29
申请号：EP12709026.4
申请日：2012-02-16
申请人： Siemens Aktiengesellschaft
发明人： EULER, Ingo , GAMBACH, Herbert , SCHREMMER, Frank , WAHLE, Marcus
IPC分类号： H02M1/32 , H01H79/00 , H02H7/122 , H02M7/219 , H01H33/02
CPC分类号： H02M3/155 , H02H7/1225 , H02M7/483

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