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1. 发明申请

WO2013156052A1 A METHOD FOR ESTIMATING MOTOR PARAMETER IN A LOAD COMMUTATED INVERTER ARRANGEMENT, AND A LOAD COMMUTATED INVERTER ARRANGEMENT THEREFOR 审中-公开
标题翻译：一种用于估计负载转换逆变器装置中的电动机参数的方法，以及负载转换逆变器装置
公开(公告)号：WO2013156052A1
公开(公告)日：2013-10-24
申请号：PCT/EP2012/056920
申请日：2012-04-16
申请人： ABB TECHNOLOGY LTD , WIIK, Jan , JELLUM, Edgar , HAUGEN, Trond , FRETHEIM, Harald
发明人： WIIK, Jan , JELLUM, Edgar , HAUGEN, Trond , FRETHEIM, Harald
IPC分类号： H02P23/00 , H02P25/02
CPC分类号： H02P6/12 , H02P23/0077 , H02P25/03
摘要： The present invention relates to a method for estimating a motor parameter in a load commutated inverter arrangement, comprising the steps of: measuring a motor side ac-voltage; detecting commutation interval information of the measured motor side ac-voltage; estimating a motor parameter based on the detected commutation interval information; and indicating when the estimated motor parameter deviates from a monitoring parameter thereof.
摘要翻译：本发明涉及一种用于估计负载换向逆变器装置中的电动机参数的方法，包括以下步骤：测量电动机侧交流电压; 检测所测量的电动机侧交流电压的换向间隔信息; 基于检测到的换向间隔信息估计电动机参数; 并且指示估计的电机参数何时偏离其监视参数。

2. 发明申请

WO2014184300A2 A SUBSEA UNIT WITH CONDUCTION AND CONVECTION COOLING 审中-公开
标题翻译：具有导电和对流冷却的SUBSEA单元
公开(公告)号：WO2014184300A2
公开(公告)日：2014-11-20
申请号：PCT/EP2014/059970
申请日：2014-05-15
申请人： ABB TECHNOLOGY LTD
发明人： KOLSTAD, Helge , WIIK, Jan
CPC分类号： H05K7/20245 , E21B41/0007 , E21B47/011 , H05K7/20236 , H05K7/2039 , H05K7/20927
摘要： The present disclosure relates to a subsea unit (10; 12; 14; 16; 18) comprising a housing (20) containing a dielectric liquid (30), a first heat generating component (40) and a second heat generating component (50). The first heat generating component (40) is arranged in thermal connection with the housing (20) and the second heat generating component (50) is arranged at a distance from the housing (20). A method of cooling heat generating components contained in a housing of a subsea unit is also presented.
摘要翻译：本公开涉及一种包括包含电介质液体（30）的壳体（20），第一发热部件（40）和第二发热部件（50）的海底单元（10; 12; 14; 16; 18）。第一发热部件（40）被布置成与壳体（20）热连接，并且第二发热部件（50）布置成与壳体（20）一定距离。还提供了一种冷却包含在海底单元的壳体中的发热部件的方法。

3. 发明申请

WO2015004000A1 A POWER TRANSMISSION AND DISTRIBUTION SYSTEM SUPPLYING A PLURALITY OF SUBSEA LOADS 审中-公开
标题翻译：一种提供多种负载的电力传输和分配系统
公开(公告)号：WO2015004000A1
公开(公告)日：2015-01-15
申请号：PCT/EP2014/064196
申请日：2014-07-03
申请人： ABB TECHNOLOGY LTD
发明人： KOLSTAD, Helge , WIIK, Jan , HYTTINEN, Mats , MOEN, Tor-Eivind , PIASECKI, Wojciech , SZEWCZYK, Marcin
IPC分类号： H02M7/49 , H01F38/14
CPC分类号： H02M7/49 , H01F38/14
摘要： The invention comprises a system for electrical power transmission and distribution to a plurality of subsea loads (4a-d). The system includes a long high voltage DC transmission cable (12) on the power side connected to two or more power supplies (20a-c) each comprising a DC/AC converter (2a-c) connected in series. The DC/AC converters (2a-c) are each connected to a transformer (3a-c) connected to supply one or more subsea power loads (4a-d). The power supplies are arranged with a bypass switch (1a-c) on the power side. The transformers (3a-c) may be of a split core type with a primary winding in a first HV enclosure (5) inductively connected to at least one secondary winding (3sa-c) of the transformers arranged in a second enclosure (6a-c). In other aspects of the invention a method and a computer program for carrying out the method are described.
摘要翻译：本发明包括用于电力传输和分配到多个海底载荷（4a-d）的系统。该系统包括在电源侧连接到两个或更多个电源（20a-c）的长电压高压DC传输电缆（12），每个电源包括串联连接的DC / AC转换器（2a-c）。 DC / AC转换器（2a-c）各自连接到连接以提供一个或多个海底功率负载（4a-d）的变压器（3a-c）。电源在电源侧布置有旁路开关（1a-c）。变压器（3a-c）可以是分裂铁芯型，在第一HV外壳（5）中具有初级绕组，感应地连接到布置在第二外壳（6a- C）。在本发明的其他方面，描述了用于执行该方法的方法和计算机程序。

4. 发明申请

WO2014079508A1 AN AC TEMPORARY LOAD DEVICE AND DISTRIBUTION SYSTEM FOR OPERATING AN ELECTRIC MACHINE OR ELECTRICAL LOAD POWERED BY A LONG CABLE 审中-公开
标题翻译：用于操作电动机或由长电缆供电的电力负载的交流临时装载和分配系统
公开(公告)号：WO2014079508A1
公开(公告)日：2014-05-30
申请号：PCT/EP2012/073449
申请日：2012-11-23
申请人： ABB TECHNOLOGY LTD
发明人： WIIK, Jan , PIASECKI, Wojciech , RONGVE, Knut
IPC分类号： H02H9/04 , H02J3/14
CPC分类号： H02J3/14 , H02H9/041 , Y02B70/3225 , Y04S20/222
摘要： The invention discloses temporary load device (2) comprised in a subsea distribution bus (14) connecting a power load system (3) to electrical power supplied by an AC power supply (1) by means of at least one long cable (7). The subsea distribution bus (14) comprises a local control unit (4), and a temporary load device (2), which is arranged, upon receipt of a first signal from the local control unit, to close and reduce the voltage to the power load (3), and, on receipt of a second signal is arranged to open and disconnect said temporary load device (2) from the subsea distribution bus (14) having avoided or reduced an overvoltage, or a load drop, at the power load system (3). The temporary load device (2) may be used to mitigate a measured or estimated over-voltage or other voltage fault condition such as voltage oscillation caused by connecting a subsea load to the power supply. In other aspects of the invention are disclosed: a subsea distribution bus including the temporary load device; a method; and a computer program for carrying out the method.
摘要翻译：本发明公开了一种包括在海底分配总线（14）中的临时负载装置（2），其通过至少一根长电缆（7）将电力负载系统（3）连接到由AC电源（1）提供的电力。海底分配总线（14）包括本地控制单元（4）和临时负载设备（2），该临时负载设备（2）在接收到来自本地控制单元的第一信号时，被设置为关闭并降低对电力的电压负载（3），并且在接收到第二信号时，布置成在电力负载下避免或减少过电压或负载下降的所述临时负载装置（2）从海底分配总线（14）断开和断开系统（3）。临时负载装置（2）可以用于减轻测量或估计的过电压或其他电压故障状况，例如通过将海底负载连接到电源而引起的电压振荡。在本发明的其它方面，公开了一种包括临时装载装置的海底分配总线; 一个方法; 以及用于执行该方法的计算机程序。

5. 发明申请

WO2014032697A1 SWITCHING DEVICE AND SYSTEM FOR OPERATING AN ELECTRIC LOAD 审中-公开
标题翻译：用于操作电力负载的开关装置和系统
公开(公告)号：WO2014032697A1
公开(公告)日：2014-03-06
申请号：PCT/EP2012/066654
申请日：2012-08-28
申请人： ABB TECHNOLOGY LTD , MOEN, Tor-Eivind , PIASECKI, Wojciech , RONGVE, Knut , WIIK, Jan
发明人： MOEN, Tor-Eivind , PIASECKI, Wojciech , RONGVE, Knut , WIIK, Jan
IPC分类号： H02J3/00 , H02H3/08 , H02H3/02 , H03K17/13 , H01H9/56 , H01H9/54
CPC分类号： H03K17/13 , H01H9/54 , H01H9/56 , H01H2009/546 , H02J3/00 , H02P29/02 , H03K17/136 , H03K2217/0009 , Y10T307/469 , Y10T307/76
摘要： The invention discloses a switching device (3) for disconnecting or connecting an electric machine (10), a converter 10 or a plurality of electrical loads supplied with AC power from a power supply (4) and controlled by a control unit (6). The switching device comprises a current sink (2)and at least one mechanical switch (1) in the switching device (3) are arranged in a circuit. The current sink is arranged, upon receipt of a signal, to close and sink the current, and the at least one mechanical switch (1) is arranged to open and break the current on receipt of a signal to open supplied to the electric machine (10) when the current load is at or close to zero.In other aspects of the invention a method and a computer program for carrying out the method are described.
摘要翻译：本发明公开了一种用于断开或连接电机（10），转换器10或由电源（4）提供并由控制单元（6）控制的交流电力的多个电负载的开关装置（3）。开关装置包括电流吸收器（2），并且开关装置（3）中的至少一个机械开关（1）布置在电路中。在接收到信号时，电流接收器布置成闭合和吸收电流，并且至少一个机械开关（1）被布置成在接收到供给电机的开启信号时打开和断开电流（ 10）当当前负载处于或接近于零时。在本发明的其他方面，描述了用于执行该方法的方法和计算机程序。

6. 发明公开

EP2923424A1 AN AC TEMPORARY LOAD DEVICE AND DISTRIBUTION SYSTEM FOR OPERATING AN ELECTRIC MACHINE OR ELECTRICAL LOAD POWERED BY A LONG CABLE 有权转让
标题翻译： TEMPORARY AC最后一个设备疏运系统操作电气机器或电力负载，驾车通过长电缆
公开(公告)号：EP2923424A1
公开(公告)日：2015-09-30
申请号：EP12794692.9
申请日：2012-11-23
申请人： ABB Technology Ltd.
发明人： WIIK, Jan , PIASECKI, Wojciech , RONGVE, Knut
IPC分类号： H02H9/04 , H02J3/14
CPC分类号： H02J3/14 , H02H9/041 , Y02B70/3225 , Y04S20/222
摘要： The invention discloses temporary load device (2) comprised in a subsea distribution bus (14) connecting a power load system (3) to electrical power supplied by an AC power supply (1) by means of at least one long cable (7). The subsea distribution bus (14) comprises a local control unit (4), and a temporary load device (2), which is arranged, upon receipt of a first signal from the local control unit, to close and reduce the voltage to the power load (3), and, on receipt of a second signal is arranged to open and disconnect said temporary load device (2) from the subsea distribution bus (14) having avoided or reduced an overvoltage, or a load drop, at the power load system (3). The temporary load device (2) may be used to mitigate a measured or estimated over-voltage or other voltage fault condition such as voltage oscillation caused by connecting a subsea load to the power supply. In other aspects of the invention are disclosed: a subsea distribution bus including the temporary load device; a method; and a computer program for carrying out the method.

7. 发明公开

EP2803813A1 A subsea unit with conduction and convection cooling 有权转让
标题翻译：不受限制的Leitungs- undKonvektionskühlung
公开(公告)号：EP2803813A1
公开(公告)日：2014-11-19
申请号：EP13167996.1
申请日：2013-05-16
申请人： ABB Technology Ltd
发明人： Kolstad, Helge , WIIK, Jan
IPC分类号： E21B41/00 , E21B47/01 , H05K7/20
CPC分类号： H05K7/20245 , E21B41/0007 , E21B47/011 , H05K7/20236 , H05K7/2039 , H05K7/20927
摘要： The present disclosure relates to a subsea unit (10; 12; 14; 16; 18) comprising a housing (20) containing a dielectric liquid (30), a first heat generating component (40) and a second heat generating component (50). The first heat generating component (40) is arranged in thermal connection with the housing (20) and the second heat generating component (50) is arranged at a distance from the housing (20). A method of cooling heat generating components contained in a housing of a subsea unit is also presented.
摘要翻译：本发明涉及一种海底单元（10; 12; 14; 16; 18），包括一个包含电介质液体（30）的壳体（20），第一发热元件（40）和第二发热元件（50）。第一发热部件（40）被布置成与壳体（20）热连接，并且第二发热部件（50）布置成与壳体（20）一定距离。还提供了一种冷却包含在海底单元的壳体中的发热部件的方法。

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