公开(公告)号：WO2018050217A1

公开(公告)日：2018-03-22

申请号：PCT/EP2016/071648

申请日：2016-09-14

Applicant: ABB SCHWEIZ AG

Inventor： BEL FDHILA, Rebei ,  RUSSBERG, Gunnar ,  PERSSON, Erik ,  ERIKSSON, Thomas, R.

IPC: H05K7/20

Abstract: A cooling arrangement (100) for at least one electrical element for electrical conversion, comprising an electrically insulating medium (200) for insulation of the at least one electrical element, at least one condenser (300) configured to condense the medium from a gaseous state to a liquid state, at least one heat-exchanging element (600) fluidly connected to the at least one condenser and configured for thermal contact with the at least one electrical element for cooling the at least one electrical element by the medium, wherein the at least one heat-exchanging element is configured to evaporate the medium from a liquid state during cooling of the at least one electrical element and to discharge the evaporated medium, and at least one circulation means (700) configured to circulate the medium from the condenser(s) to the heat-exchanging element(s), and to circulate the medium discharged from the heat-exchanging element(s) back to the condenser(s).

Abstract translation: （100），其用于至少一个用于电转换的电气元件，包括用于绝缘所述至少一个电气元件的电绝缘介质（200），至少一个冷凝器（300），所述冷凝器 以将介质从气态凝结成液态;至少一个热交换元件（600），其流体连接至所述至少一个冷凝器并且被配置用于与所述至少一个电元件热接触以冷却所述至少一个电气 其中所述至少一个热交换元件被构造成在所述至少一个电气元件的冷却期间使所述介质从液态蒸发并排出所述蒸发的介质，以及至少一个循环装置（700），所述循环装置 使介质从冷凝器循环到热交换元件，并使从热交换元件排出的介质循环回到冷凝器。

公开(公告)号：WO2018001464A1

公开(公告)日：2018-01-04

申请号：PCT/EP2016/065009

申请日：2016-06-28

Applicant: ABB SCHWEIZ AG

Inventor： HEMRLE, Jaroslav ,  KAUFMANN, Lilian ,  SOLOGUBENKO, Oleksandr ,  BEL FDHILA, Rebei ,  ERIKSSON, Thomas, R.

IPC: H05K7/20

Abstract: A converter valve arrangement is disclosed, including a converter cell, a first and second semiconductor switch element, a container and a two-phase cooling system including at least one evaporator arranged in thermal contact with the semiconductor switch elements and to at least partly evaporate a dielectric working fluid. The two-phase cooling system and the converter cell are arranged within the container, and a fluid return line is arranged to receive a two-phase flow from the at least one evaporator. During operation, the converter valve arrangement may include an electrically critical region between the container and the converter cell, and the two-phase cooling system is arranged to generate a single-phase flow including only a gas phase or a liquid phase of the dielectric working fluid from the two-phase flow received by the fluid return line, and to convey the single-phase flow through the electrically critical region.

Abstract translation: 公开了一种转换器阀装置，其包括转换器单元，第一半导体开关元件和第二半导体开关元件，容器以及包括至少一个蒸发器的两相冷却系统，所述蒸发器布置成与半导体开关热接触 元件并且至少部分地蒸发介电工作流体。 两相冷却系统和转换器单元布置在容器内，并且流体返回管线布置成接收来自至少一个蒸发器的两相流。 在操作期间，转换器阀装置可以包括在容器和转换器单元之间的电临界区域，并且该两相冷却系统被设置为产生仅包括电介质工作的气相或液相的单相流 来自流体回流管线接收的两相流体的流体，并且将单相流体输送通过电气临界区域。

公开(公告)号：WO2017063665A1

公开(公告)日：2017-04-20

申请号：PCT/EP2015/073546

申请日：2015-10-12

Applicant: ABB SCHWEIZ AG

Inventor： PERSSON, Erik ,  DEMETRIADES, Georgios ,  LI, Ming ,  CHEN, Nan ,  BEL FDHILA, Rebei

IPC: H02M1/32 ,  H02M7/00 ,  H02M7/483

CPC classification number: H02M7/003 ,  H02M1/32 ,  H02M2007/4835

Abstract: The present disclosure relates to a converter cell including a capacitor unit, at least one switching device and an electrical arrangement. The capacitor unit may extend along an axial direction and may include a plurality of pieces. A piece may form a section of the capacitor unit and at least one of the pieces may include at least one capacitor element. The at least one switching device may be arranged at an inner space delimited by the arrangement of the pieces of the capacitor unit such that the capacitor unit surrounds said at least one switching device. The electrical arrangement may be provided for electrically connecting the at least one switching device to at least one piece of the capacitor unit. The electrical arrangement may include at least one element movable along a radial direction upon explosion or failure of the at least one switching device so as to induce a motion of the at least one piece of the capacitor unit along the radial direction. The present disclosure relates also to a valve unit comprising a plurality of such converter cells. The valve unit may form part of a converter in a high voltage direct current converter station.

Abstract translation: 本发明涉及一种包括电容器单元，至少一个开关装置和电气布置的转换器单元。 电容器单元可以沿着轴向方向延伸并且可以包括多个部件。 零件可以形成电容器单元的一部分，并且至少一个零件可以包括至少一个电容器元件。 所述至少一个开关装置可以布置在由所述电容器单元的所述部件的布置限定的内部空间处，使得所述电容器单元围绕所述至少一个开关装置。 电气装置可以被设置用于将至少一个开关装置电连接到至少一个电容器单元。 该电气装置可以包括至少一个元件，该至少一个元件在至少一个开关装置爆炸或故障时可沿着径向方向移动，以便引起至少一个电容器单元沿着径向的运动。 本公开还涉及包括多个这种转换器单元的阀单元。 阀单元可以构成高压直流换流站中的转换器的一部分。

公开(公告)号：WO2017029002A1

公开(公告)日：2017-02-23

申请号：PCT/EP2016/064416

申请日：2016-06-22

Applicant: ABB SCHWEIZ AG

Inventor： BEL FDHILA, Rebei ,  LANERYD, Tor ,  KRANENBORG, Jurjen ,  GUSTAFSSON, Andreas ,  HAJEK, Jan

IPC: H01F27/12

CPC classification number: H01F27/12

Abstract: The present disclosure relates to a static electric induction system (1). The system comprises a heat generating component (4) and/or (5), cooling fluid (3), a cooling duct (7) along the heat generating component and a pumping system (2) configured for driving the cooling fluid through the cooling duct, wherein the pumping system is configured for applying a varying flow rate over time of the cooling fluid in the cooling duct along a predetermined flow rate curve which is a function of time.

Abstract translation: 本公开涉及静电感应系统（1）。 该系统包括发热部件（4）和/或（5），冷却流体（3），沿着发热部件的冷却管道（7）和被构造成驱动冷却流体通过冷却 管道，其中所述泵送系统被构造成沿着作为时间的函数的预定流量曲线施加随着冷却管道中的冷却流体的时间的变化的流量。

公开(公告)号：EP3131104B1

公开(公告)日：2019-12-25

申请号：EP15181124.7

申请日：2015-08-14

Applicant: ABB Schweiz AG

Inventor： BEL FDHILA, Rebei ,  LANERYD, Tor ,  KRANENBORG, Jurjen ,  GUSTAFSSON, Andreas ,  HAJEK, Jan

IPC: H01F27/12

公开(公告)号：EP3230992B1

公开(公告)日：2020-02-19

申请号：EP14853174.2

申请日：2014-12-12

Applicant: ABB Schweiz AG

Inventor： SCHNEZ, Stephan ,  DOUSSET, Vincent ,  ZANNOL, Roberto ,  BEL FDHILA, Rebei

IPC: H01F27/18 ,  H01F27/32

公开(公告)号：EP3513639A1

公开(公告)日：2019-07-24

申请号：EP16770230.7

申请日：2016-09-14

Applicant: ABB Schweiz AG

Inventor： BEL FDHILA, Rebei ,  RUSSBERG, Gunnar ,  PERSSON, Erik ,  ERIKSSON, Thomas, R.

IPC: H05K7/20

Abstract: A cooling arrangement (100) for at least one electrical element for electrical conversion, comprising an electrically insulating medium (200) for insulation of the at least one electrical element, at least one condenser (300) configured to condense the medium from a gaseous state to a liquid state, at least one heat-exchanging element (600) fluidly connected to the at least one condenser and configured for thermal contact with the at least one electrical element for cooling the at least one electrical element by the medium, wherein the at least one heat-exchanging element is configured to evaporate the medium from a liquid state during cooling of the at least one electrical element and to discharge the evaporated medium, and at least one circulation means (700) configured to circulate the medium from the condenser(s) to the heat-exchanging element(s), and to circulate the medium discharged from the heat-exchanging element(s) back to the condenser(s).

公开(公告)号：EP3230992A1

公开(公告)日：2017-10-18

申请号：EP14853174.2

申请日：2014-12-12

Applicant: ABB Schweiz AG

Inventor： SCHNEZ, Stephan ,  DOUSSET, Vincent ,  ZANNOL, Roberto ,  BEL FDHILA, Rebei

IPC: H01F27/18 ,  H01F27/32

CPC classification number: H01F27/18 ,  H01F27/105 ,  H01F27/321

Abstract: The present invention relates to gas-insulated electrical apparatuses, in particular gas-insulated transformers or reactors, comprising a housing enclosing an interior space, in which an electrical component comprising a winding is arranged, at least a portion of the interior space defining an insulation space which is filled with an insulation fluid electrically insulating at least a part of the electrical component from the housing. According to the invention, the electrical apparatus further comprises a cooling element comprising a condenser, an evaporator and a cooling fluid to be circulated between the condenser and the evaporator. The evaporator is designed such that at least a part of the electric component is immersed in the cooling fluid in its liquid state, thus being in direct contact with the cooling fluid.

Abstract translation: 本发明涉及气体绝缘电气设备（10），尤其是气体绝缘变压器（101）或电抗器，其包括封闭内部空间（14）的壳体（12），电气部件（16）包括 （18,20）布置，所述内部空间（14）的至少一部分限定绝缘空间（24），所述绝缘空间填充有绝缘流体（26），所述绝缘流体（26）使所述电气部件（16）的至少一部分电绝缘， 来自壳体（12）。 根据本发明，电气设备（10; 101）还包括冷却元件（28），其包括冷凝器（36），蒸发器（30）和冷却流体（32）以在冷凝器（36）和 蒸发器（30）。 蒸发器（30）被设计为使得电部件（16）的至少一部分以其液态浸入冷却流体（32）中，从而与冷却流体（32）直接接触。