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1. 发明申请

WO2016026729A1 PRESSURE COMPENSATED SUBSEA ELECTRICAL SYSTEM 审中-公开
标题翻译：压力补偿系统
公开(公告)号：WO2016026729A1
公开(公告)日：2016-02-25
申请号：PCT/EP2015/068376
申请日：2015-08-10
申请人： ABB TECHNOLOGY LTD
发明人： LANERYD, Tor , GRADINGER, Thomas , LENDENMANN, Heinz , VIRTANEN, Esa , WAGNER, Thomas , KOIVULUOMA, Timo
IPC分类号： H01F27/14 , H05K5/06 , H05K7/20
CPC分类号： H05K5/068 , H01F27/14 , H05K7/20236 , H05K7/209 , H05K7/20927
摘要： There is presented a pressure compensated subsea electrical system (5a, 5b, c, 5d, 5e). The pressure compensated subsea electrical system comprises a housing (8) filled with a dielectric liquid (12). The housing has a first housing portion (8a) and a second housing portion (8b) in pressure communication with each other. The first housing portion comprisesa transformer (3), and the second housing portion comprises apower converter (4). The pressure compensated subsea electrical system comprises a pressure compensator (2) arranged to compensate pressure inside the housing. The pressure compensator is enabled to compensate pressure in both the first housing portion and the second housing portion.
摘要翻译：存在压力补偿海底电气系统（5a，5b，c，5d，5e）。压力补偿海底电气系统包括填充有电介质液体（12）的壳体（8）。壳体具有彼此压力连通的第一壳体部分（8a）和第二壳体部分（8b）。第一壳体部分包括变压器（3），并且第二壳体部分包括副动力转换器（4）。压力补偿海底电气系统包括压力补偿器（2），其被布置成补偿壳体内的压力。压力补偿器能够补偿第一壳体部分和第二壳体部分中的压力。

2. 发明申请

WO2015185663A3 ARRANGEMENT FOR SUBSEA HOUSING OF ELECTRIC COMPONENTS AND MANUFACTURING OF THE SAME 审中-公开
公开(公告)号：WO2015185663A3
公开(公告)日：2015-12-10
申请号：PCT/EP2015/062450
申请日：2015-06-03
申请人： ABB TECHNOLOGY LTD
发明人： SINGHA, Santanu , LANERYD, Tor , GRADINGER, Thomas , LENDENMANN, Heinz
IPC分类号： H01B3/18 , E21B43/01 , H01B3/22 , H05K7/20
摘要： There is provided a pressure compensated subsea arrangement (10) for housing of electric components. The arrangement comprises a pressure compensated housing (20). The pressure compensated housing is filled with a dielectric liquid (30). The arrangement comprises at least one electric component (40). The at least one electric component is provided inside the pressure compensated housing. The dielectric liquid is a hydrocarbon dielectric liquid comprising isoparaffin. There is also provided a method of manufacturing such an arrangement.

3. 发明申请

WO2014071985A1 SUBSEA UNIT COMPRISING A TWO-PHASE COOLING SYSTEM AND A SUBSEA POWER SYSTEM COMPRISING SUCH A SUBSEA UNIT 审中-公开
标题翻译：包含两相冷却系统的SUBSEA单元和包含这样一个SUBSEA单元的SUBSEA电力系统
公开(公告)号：WO2014071985A1
公开(公告)日：2014-05-15
申请号：PCT/EP2012/072211
申请日：2012-11-09
申请人： ABB TECHNOLOGY LTD
发明人： SPINDLER, Christian , GRADINGER, Thomas
IPC分类号： E21B33/035 , F28D15/02
CPC分类号： E21B33/0355 , F28D15/0266 , H05K7/20236 , H05K7/20936
摘要： The present disclosure relates to a subsea unit (1-2) comprising a pressure vessel (3) arranged to withstand ambient sea water pressure at sea ground of at least 50 bar, and to keep up an internal pressure that is closer to atmospheric pressure than sea water pressure at the sea ground; a first type of electric component (9); and a two-phase cooling system (5') arranged to cool the first type of electric component (9), which two-phase cooling system (5') comprises: a first cooling fluid (F-1), a first evaporator (E1) arranged within the pressure vessel (3), wherein the first evaporator (3) is arranged in thermal connection with the first type of electric component (9), a condenser (C) arranged outside the pressure vessel (3) to allow the condenser (C) to be in thermal connection with sea water, a vapour conduit (5-1) arranged to transfer first cooling fluid (F-1) from the first evaporator (E1) towards the condenser (C), and a liquid conduit (5-2) arranged to transfer first cooling fluid (F-1) from the condenser (C) towards the first evaporator (E1), wherein the first evaporator (El), the condenser (C), the vapour conduit (5-1) and the liquid conduit (5-2) form a closed loop for circulating the first cooling fluid (F-1) in the two-phase cooling system (5; 5'). A subsea power system comprising a subsea unit is also presented herein.
摘要翻译：本公开涉及一种海底单元（1-2），包括压力容器（3），该压力容器（3）被布置成承受至少50巴的海底的环境海水压力，并且保持比大气压更接近大气压的内部压力海域海水压力; 第一类型的电气部件（9）; 和两相冷却系统（5'），其布置成冷却第一类型的电气部件（9），该两相冷却系统（5'）包括：第一冷却流体（F-1），第一蒸发器 E1）布置在压力容器（3）内，其中第一蒸发器（3）与第一类型的电气部件（9）热连接地设置，冷凝器（C）布置在压力容器（3）的外部，以允许冷凝器（C）与海水热连接，布置成将第一冷却流体（F-1）从第一蒸发器（E1）转移到冷凝器（C）的蒸汽管道（5-1）（5-2），其布置成将第一冷却流体（F-1）从冷凝器（C）转移到第一蒸发器（E1），其中第一蒸发器（E1），冷凝器（C） 1）和液体导管（5-2）形成用于循环两相冷却系统（5; 5'）中的第一冷却流体（F-1）的闭合回路。本文还提供了包括海底单元的海底电力系统。

4. 发明申请

WO2015150007A1 ARRANGEMENT FOR COOLING COMPONENTS OF A SUBSEA ELECTRIC SYSTEM 审中-公开
标题翻译： SUBSEA电气系统冷却组件的安装
公开(公告)号：WO2015150007A1
公开(公告)日：2015-10-08
申请号：PCT/EP2015/054413
申请日：2015-03-03
申请人： ABB TECHNOLOGY LTD
发明人： GRADINGER, Thomas , LANERYD, Tor
IPC分类号： H05K7/20
CPC分类号： H05K7/20263 , F28D1/022 , F28D15/00 , F28F13/12 , H05K5/0017 , H05K7/20236 , H05K7/20245 , H05K7/20272 , H05K7/20409 , H05K7/20927
摘要： There is presented an arrangement for cooling components of a subsea electric system. The arrangement comprises a tank filled with a dielectric fluid. The tank comprises a first section and a second section. The arrangement comprises at least one first electric component located within the first section. The arrangement comprises at least one second electric component located within the second section. The arrangement comprises a first heat exchanger located outside the tank and in fluid contact with the tank, and arranged to during operation be in thermal contact with sea water. The arrangement comprises a pump arranged to force a flow of the dielectric fluid through the first heat exchanger. Flow of the dielectric fluid in the tank is partially by natural convection and partially by forced convection generated by the pump. The at least one first electric component generates more heat than the at least one second electric component. Within the first section the share of the flow by natural convection is greater than within the second section.
摘要翻译：提出了一种用于海底电气系统的冷却部件的布置。该装置包括填充有介电流体的罐。该罐包括第一部分和第二部分。该装置包括位于第一部分内的至少一个第一电气部件。该装置包括位于第二部分内的至少一个第二电子部件。该装置包括位于罐外部并与罐流体接触的第一热交换器，并且布置成在操作期间与海水热接触。该装置包括一个泵，其布置成迫使电介质流体流过第一热交换器。储罐中介质流体的流动部分是通过自然对流，部分地由泵产生的强制对流。所述至少一个第一电气部件比所述至少一个第二电气部件产生更多的热量。在第一部分中，自然对流的流量份额大于第二部分。

5. 发明申请

WO2015003967A1 ELECTRIC CONVERTER WITH COMPACT MODULE ARRANGEMENT FOR SUBSEA APPLICATIONS 审中-公开
标题翻译：具有紧凑型模块装置的电动转换器用于SUBSEA应用
公开(公告)号：WO2015003967A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/064045
申请日：2014-07-02
申请人： ABB TECHNOLOGY LTD
发明人： RIEDEL, Gernot , KICIN, Slavo , GRADINGER, Thomas
IPC分类号： H05K7/14 , H05K7/20 , H02M7/00 , H02M7/483 , H02M7/49
CPC分类号： H05K7/20263 , H02M7/003 , H05K7/1432 , H05K7/20927
摘要： The invention relates to an electric converter system (1), comprising a housing (2) configured to receive a dielectric fluid, at least two electric modules (10a, 10b), each comprising a first space (20a, 20b) and a second space (22a, 22b), the first space comprising a connecting portion (16a, 16b) and a cooling system (34) configured to circulate the dielectric fluid to cool the electric modules. The converter system further comprises an inter module bus bar portion (12) comprising a complementary connecting portion (18a, 18b), whereby the connecting portion (16a, 16b) is configured to be connected to the complementary connecting portion (18a, 18b) of the inter module bus bar portion, whereby the inter module bus bar portion is configured to interconnect one of the at least two electric modules with the other of the at least two electric modules, said one electric module being proximate to said other electric module, and whereby the connecting portion, the first space and the second space of each electric module are arranged in series.
摘要翻译：本发明涉及一种电转换器系统（1），其包括构造成接收电介质流体的壳体（2），至少两个电模块（10a，10b），每个包括第一空间（20a，20b）和第二空间（22a，22b），所述第一空间包括连接部分（16a，16b）和冷却系统（34），所述冷却系统构造成循环所述电介质流体以冷却所述电气模块。转换器系统还包括一个互补连接部分（18a，18b）的模块间总线条部分（12），其中连接部分（16a，16b）构造成连接到互补连接部分（18a，18b）所述模块间总线条部分，其中所述模块间总线条部分被配置为将所述至少两个电模块中的一个与所述至少两个电模块中的另一个互连，所述一个电模块靠近所述另一个电模块;以及由此每个电模块的连接部分，第一空间和第二空间被串联布置。

6. 发明申请

WO2015003936A1 OIL COOLING CONFIGURATION FOR SUBSEA CONVERTER 审中-公开
标题翻译：用于SUBSEA转换器的油冷却配置
公开(公告)号：WO2015003936A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/063770
申请日：2014-06-27
申请人： ABB TECHNOLOGY LTD
发明人： RIEDEL, Gernot , KICIN, Slavo , GRADINGER, Thomas
IPC分类号： H05K7/14 , H05K7/20
CPC分类号： H05K7/1432 , H05K7/20236 , H05K7/20927
摘要： The invention concerns an electronic converter system (1), comprising a housing (2) configured to receive a dielectric fluid, at least one stackable electric power module (4) comprising a first section (54) and a second section (52) and a cooling system (6). The cooling system comprises a second heat exchanger (22) in thermal connection with the fluid, a first fluid stream path (16) being configured to receive a first fluid stream passing through the first section (54) and the second heat exchanger, and a second fluid stream path (18) configured to receive a second fluid stream passing through the second section (52) and the second heat exchanger whereby the second fluid stream has a flow rate that differs from that of the first fluid stream.
摘要翻译：本发明涉及一种电子转换器系统（1），其包括被配置为接收电介质流体的壳体（2），至少一个包括第一部分（54）和第二部分（52）的可堆叠电功率模块（4）冷却系统（6）。冷却系统包括与流体热连接的第二热交换器（22），第一流体流路径（16）构造成接收通过第一部分（54）和第二热交换器的第一流体流，以及第二流体流动路径（18），其构造成接收通过第二部分（52）和第二热交换器的第二流体流，由此第二流体流具有与第一流体流不同的流速。

7. 发明申请

WO2014001383A1 SUBSEA UNIT COMPRISING A TWO-PHASE COOLING SYSTEM 审中-公开
标题翻译：包含两相冷却系统的SUBSEA单元
公开(公告)号：WO2014001383A1
公开(公告)日：2014-01-03
申请号：PCT/EP2013/063368
申请日：2013-06-26
申请人： ABB TECHNOLOGY LTD
发明人： SPINDLER, Christian , GRADINGER, Thomas
IPC分类号： E21B36/00 , H05K5/06 , F28D1/02
CPC分类号： E21B36/001 , F28D15/0266 , F28D15/06 , F28F2265/12 , H05K7/20936
摘要： The present disclosure relates to a subsea unit (1-A) arranged to house an electric or electronic device (11). The subsea unit (1-A) comprises a two-phase cooling system (2) arranged to cool the electric or electronic device (11), which two-phase cooling system (2) has an evaporator (4), a condenser (5), and a conduit (3) which together with the evaporator (4) and condenser (5) forms a closed loop for circulating a cooling fluid, wherein the evaporator (4) is arranged to be in thermal connection with the electric or electronic device (11), and wherein the subsea unit (1-A) has an enclosure (1-1) arranged to enclose the two-phase cooling system (2), which enclosure (1-1) has a portion that is mechanically flexible such that an ambient subsea pressure can be transmitted to the inside of the enclosure, and wherein the subsea unit (1-A) comprises a liquid (L) for counteracting deformation of the enclosure when subject to an ambient subsea pressure higher than a pressure that the enclosure can withstand. A subsea power system is also presented herein.
摘要翻译：本公开涉及一种布置成容纳电气或电子设备（11）的海底单元（1-A）。海底单元（1-A）包括布置成冷却电气或电子设备（11）的两相冷却系统（2），该两相冷却系统（2）具有蒸发器（4），冷凝器（5））和与蒸发器（4）和冷凝器（5）一起形成用于循环冷却流体的闭合回路的导管（3），其中蒸发器（4）被布置成与电气或电子设备热连接（11），并且其中所述海底单元（1-A）具有设置成包围所述两相冷却系统（2）的外壳（1-1），所述外壳（1-1）具有机械柔性的部分，环境海底压力可以传递到外壳的内部，并且其中海底单元（1-A）包括液体（L），用于抵抗外壳的变形，当受到环境海底压力高于外壳可以承受。本文还介绍了海底电力系统。

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