公开(公告)号：EP3186878A1

公开(公告)日：2017-07-05

申请号：EP15754215.0

申请日：2015-08-26

Applicant: ABB Technology Oy

Inventor： RAUCHENSTEIN, Juerg ,  DAMAZIO-COELHO, Kefas ,  LUESCHER, Matthias

IPC: H02M7/487 ,  H02M7/483

CPC classification number: H02M5/44 ,  H02M7/483 ,  H02M7/487 ,  H02M7/49 ,  H02M2007/4835

Abstract: A converter system comprises two phase modules, each phase module comprising a first converter leg and a second converter leg interconnected with a DC link, and a charging transformer for charging the DC link. The DC link comprises two capacitors connected in series between a positive point, a middle point and a negative point, each converter leg adapted for interconnecting an output with the positive point, the middle point or the negative point of the DC link. The phase modules are connected in series via outputs of the converter legs, such that a second converter leg of a lower phase module is connected with a first converter leg of a higher phase module. The charging transformer is connected to the middle point of the DC link of a highest phase module, which provides a phase output of the converter system with an output of a second converter leg. The converter system includes two converter phases, each converter phase comprising at least two series connected phase modules. At a star point of the converter phases the converter phases are star-connected via outputs of first converter legs of lowest converter modules, which are series connected with higher converter modules, whereby a module side start point of the charging transformer is connected or is not connected with the star point of the converter phases.

Abstract translation: 一种变换器系统包括两个相模块，每个相模块包括与DC链路互连的第一变换器支路和第二变换器支路以及用于对DC链路充电的充电变压器。 DC链路包括串联连接在正极点，中间点和负极点之间的两个电容器，每个变换器支路适于将输出与DC链路的正极点，中间点或负极点互连。 相模块通过转换器支路的输出串联连接，使得下相模块的第二转换器支路与上相模块的第一转换器支路连接。 充电变压器连接到最高相位模块的直流链路的中点，该最高相位模块提供具有第二转换器支路的输出的转换器系统的相位输出。 转换器系统包括两个转换器相位，每个转换器相位包括至少两个串联连接的相位模块。 在转换器相的星形点处，转换器相通过最低转换器模块的第一转换器支路的输出端星形连接，所述最低转换器模块与较高转换器模块串联连接，由此充电变压器的模块侧起始点连接或不连接 与转换器相的星形点连接。

公开(公告)号：EP1537647B1

公开(公告)日：2017-07-05

申请号：EP04734850.3

申请日：2004-05-26

Applicant: ABB Technology Oy

Inventor： PÖYHÖNEN, Simo ,  PASURI, Osmo

IPC: H02M7/493 ,  H02H5/04 ,  H02M1/32 ,  H02H7/12

CPC classification number: H02M7/493 ,  H02H5/04 ,  H02H7/1206 ,  H02M1/32

公开(公告)号：EP3136582A1

公开(公告)日：2017-03-01

申请号：EP15182139.4

申请日：2015-08-24

Applicant: ABB Technology Oy

Inventor： Kieferndorf, Frederick ,  Park, Ki-Bum ,  Viitanen, Tero ,  Pettersson, Sami ,  Canales, Francisco

IPC: H02M7/493 ,  H02M7/5395 ,  H02M7/5387

CPC classification number: H02M5/04 ,  H02M7/493 ,  H02M7/5395 ,  H02M2007/53876

Abstract: The present disclosure describes a modulation method for controlling at least two parallel-connected, multi-phase power converters. The method comprises generating synchronized switching sequences for the power converters on the basis of a common modulation reference, wherein each synchronized switching sequence comprises a first half sequence followed by a second half sequence, and wherein, for at least one of the power converters, the first half sequence is a rising-edge half sequence rising-edge half sequence and the second half sequence is a falling-edge half sequence, and, for at least one other of the power converters, the first half sequence is a falling-edge half sequence and the second half sequence is a rising-edge half sequence.

Abstract translation: 本公开描述了一种用于控制至少两个并联的多相功率转换器的调制方法。 该方法包括基于公共调制参考产生用于功率转换器的同步切换序列，其中每个同步切换序列包括第一半序列，随后是第二半序列，并且其中，对于至少一个功率转换器， 前半序列是上升沿半序列上升沿半序列，第二半序列是下降沿半序列，并且对于至少另一个功率转换器，前半个序列是下降沿半帧 序列，第二半序列是上升沿半序列。

公开(公告)号：EP3136033A1

公开(公告)日：2017-03-01

申请号：EP15182471.1

申请日：2015-08-26

Applicant: ABB Technology Oy

Inventor： Laurila, Risto ,  Viitanen, Tero ,  Agostini, Bruno

IPC: F28D1/047 ,  F28D15/02 ,  H05K7/20

CPC classification number: F28D15/025 ,  F25D3/06 ,  F28D1/0471 ,  F28D15/0233 ,  F28D15/0266 ,  F28D15/0275 ,  F28D2001/0273 ,  F28D2015/0216 ,  F28F1/022 ,  F28F1/32 ,  F28F9/0243 ,  H05K7/20609 ,  H05K7/20681

Abstract: An arrangement for cooling a closed, sealed cabinet (1), comprising a thermosiphon heat exchanger (2) disposed inside the cabinet (1) and having an evaporator (3) and a condenser (4) for circulating a working fluid between the evaporator (3) and the condenser (4) in a closed loop, wherein the working fluid evaporated in the evaporator (3) by heat flows to the condenser (4) for cooling and the condensed working fluid flows back to the evaporator (3). The evaporator (3) is exposed to hot air flow generated inside the cabinet (1), and a heat transfer element (5) is attached to the condenser (3) in a sealed manner through a cabinet wall (6) for transferring heat to the outside of the cabinet (1).

Abstract translation: 一种用于冷却封闭的密封柜（1）的装置，包括设置在机壳（1）内的热虹吸热交换器（2），并具有蒸发器（3）和冷凝器（4），用于使工作流体在蒸发器 3）和冷凝器（4）处于闭合回路中，其中通过热量在蒸发器（3）中蒸发的工作流体流到冷凝器（4）以进行冷却，并且冷凝的工作流体回流到蒸发器（3）。 蒸发器（3）暴露于在机柜（1）内部产生的热空气流中，并且传热元件（5）以密封的方式通过柜壁（6）附接到冷凝器（3），用于将热量传递到 柜体外（1）。

公开(公告)号：EP2544358B1

公开(公告)日：2017-01-04

申请号：EP11173259.0

申请日：2011-07-08

Applicant: ABB Technology Oy

Inventor： Niiranen, Jouko ,  Seman, Slavomir ,  Virtanen, Reijo

IPC: H02P9/00 ,  H02P23/04

CPC classification number: B26D7/015 ,  B26F1/14 ,  B26F1/22 ,  B26F1/36 ,  B31D1/0043 ,  H02P9/007 ,  H02P23/04

公开(公告)号：EP2562808B1

公开(公告)日：2016-08-03

申请号：EP11178774.3

申请日：2011-08-25

Applicant: ABB Technology Oy

Inventor： Seväkivi, Pertti ,  Talja, Markku

IPC: H01L23/427

CPC classification number: H01L23/427 ,  H01L2924/0002 ,  H01L2924/00

公开(公告)号：EP3002867A9

公开(公告)日：2016-06-01

申请号：EP14187275.4

申请日：2014-10-01

Applicant: ABB Technology Oy

Inventor： Viitanen, Tero

IPC: H02M7/487

CPC classification number: H02M5/4585 ,  H02M7/487

Abstract: A three-level converter and a method for controlling a three-level converter, wherein the third (S31, S32, S33), the fourth (S41, S42, S43) and the fifth (S51, S52, S53) controllable semiconductor switch of a switching branch having, out of all the switching branches, the most positive voltage in its alternating current pole (AC1, AC2, AC3) is controlled to be non-conductive for the whole period of time when the switching branch in question has the most positive voltage in its alternating current pole, and the first (S11, S12, S13), the second (S21, S22, S23) and the sixth (S61, S62, S63) controllable semiconductor switch of a switching branch having, out of all the switching branches, the most negative voltage in its alternating current pole is controlled to be non-conductive for the whole period of time when the switching branch in question has the most negative voltage in its alternating current pole.

公开(公告)号：EP2594802B1

公开(公告)日：2016-04-20

申请号：EP11189925.8

申请日：2011-11-21

Applicant: ABB Technology Oy

Inventor： Tamminen, Jussi ,  Ahonen, Tero ,  Ahola, Jero ,  Niemelä, Markku

IPC: F04D15/00 ,  F04D27/00

CPC classification number: F04D15/0088 ,  F04D27/001

公开(公告)号：EP3002867A1

公开(公告)日：2016-04-06

申请号：EP14187275.4

申请日：2014-10-01

Applicant: ABB Technology Oy

Inventor： Viitanen, Tero

IPC: H02M7/487

CPC classification number: H02M5/4585 ,  H02M7/487

Abstract: A three-level converter and a method for controlling a three-level converter, wherein the third (S31, S32, S33), the fourth (S41, S42, S43) and the fifth (S51, S52, S53) controllable semiconductor switch of a switching branch having, out of all the switching branches, the most positive voltage in its alternating current pole (AC1, AC2, AC3) is controlled to be non-conductive for the whole period of time when the switching branch in question has the most positive voltage in its alternating current pole, and the first (S11, S12, S13), the second (S21, S22, S23) and the sixth (S61, S62, S63) controllable semiconductor switch of a switching branch having, out of all the switching branches, the most negative voltage in its alternating current pole is controlled to be non-conductive for the whole period of time when the switching branch in question has the most negative voltage in its alternating current pole.

Abstract translation: 三电平转换器，以及用于控制三电平转换器，worin第三（S31，S32，S33），第四（S41，S42，S43）和第五（S51，S52，S53）的可控半导体开关的方法 开关具有，出所有的开关支路的分支，在其交流电流极（AC1，AC2，AC3）中最正的电压被控制为其它非导电在整个时期的时间。当所讨论的开关支路具有最 在其交流极的正电压，并且所述第一（S11，S12，S13），第二（S21，S22，S23）和第六（S61，S62，S63），其具有，出于所有的开关支路的可控半导体开关 的开关支路，在其交流电流极的最负电压被控制为其它非导电的时间。当所讨论的开关支路在其交流电流极的最负电压的整个周期。

公开(公告)号：EP2966765A1

公开(公告)日：2016-01-13

申请号：EP14176638.6

申请日：2014-07-11

Applicant: ABB Technology Oy

Inventor： Myllykoski, Pirkka ,  Kärppä, Jaani

IPC: H02M5/458 ,  H01B1/04

CPC classification number: H02M7/003 ,  H01B1/04 ,  H01B5/02 ,  H02M5/458 ,  H02M7/537

Abstract: A converter system comprising a capacitance (C), an inverter (20) comprising at least two controllable semiconductor switches (S1, S2, S3, S4, S5, S6), and at least two DC conductors (100, 200) connected between the capacitance (C) and the at least two controllable semiconductor switches (S1, S2, S3, S4, S5, S6), wherein at least one of the at least two DC conductors (100, 200) comprises carbon fibre.

Abstract translation: A转换器系统，包括电容（C），包括至少两个可控半导体开关（S1，S2，S3，S4，S5，S6）的反相器（20）和连接在所述至少两个可控半导体开关之间的至少两个DC导体（100,200） 电容（C）和至少两个可控半导体开关（S1，S2，S3，S4，S5，S6），其中所述至少两个DC导体（100,200）中的至少一个包括碳纤维。