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1. 发明申请

US20150122362A1 DIRECT ELECTRICAL HEATING ARRANGEMENT COMPRISING A POWER ELECTRONIC CONVERTER 审中-公开
标题翻译：包含电力电子转换器的直接电加热装置
公开(公告)号：US20150122362A1
公开(公告)日：2015-05-07
申请号：US14237062
申请日：2012-08-08
申请人： Espen Haugan
发明人： Espen Haugan
IPC分类号： F16L53/00 , H02M5/458
CPC分类号： H02M5/458 , F16L53/35 , F16L53/37 , H02M5/4505 , H02M5/4585
摘要： It is described an arrangement for providing an AC current to a load for direct electrical heating, the arrangement comprising a AC-DC-AC converter cell (133, 433, 533, 633, 733), the converter cell having at least two converter input terminals (111, 112, 113) connected to at least two transformer output terminals, the converter cell having a first converter output terminal (135, 435, 535) and a second converter output terminal (137, 437, 537), wherein the first converter cell output terminal (135) is adapted to be connected to the load (350, 650, 750, 850).
摘要翻译：描述了一种用于向用于直接电加热的负载提供AC电流的装置，该装置包括AC-DC-AC转换器单元（133,433,533,633,733），转换器单元具有至少两个转换器输入连接到至少两个变压器输出端子的端子（111,112,113），所述转换器单元具有第一转换器输出端子（135,435,535）和第二转换器输出端子（137,437,537），其中所述第一转换器单元输出端子（135）适于连接到负载（350,650,750,850）。

2. 发明申请

US20140055227A1 SUBSEA FUSE ASSEMBLY 有权
标题翻译： SUBSEA保险丝组件
公开(公告)号：US20140055227A1
公开(公告)日：2014-02-27
申请号：US14002634
申请日：2012-02-22
申请人： Ove Boe , Sivert Eliassen , Espen Haugan , Oddvar Lenes , Boerge Sneisen , Gunnar Snilsberg
发明人： Ove Boe , Sivert Eliassen , Espen Haugan , Oddvar Lenes , Boerge Sneisen , Gunnar Snilsberg
IPC分类号： H01H9/02 , H01H85/02
CPC分类号： H01H9/02 , H01H85/0021 , H01H85/0026 , H01H85/0241 , H01H85/175 , H01H85/40
摘要： A subsea fuse assembly is provided. The subsea fuse assembly is adapted to be operated in a pressurized environment. The subsea fuse assembly includes an enclosure adapted to be filled with a dielectric liquid, and a pressure compensator including a flexible element for pressure compensation. The subsea fuse assembly also includes a first penetrator and a second penetrator each passing through a wall of the enclosure for leading a first electric conductor and a second electric conductor, respectively, into the enclosure. The subsea fuse assembly includes a fuse arranged inside the enclosure and connected between the first electric conductor and the second electric conductor.
摘要翻译：提供海底保险丝组件。海底保险丝组件适于在加压环境中操作。海底保险丝组件包括适于填充介电液体的外壳和包括用于压力补偿的柔性元件的压力补偿器。海底保险丝组件还包括分别穿过外壳的壁的第一穿透器和第二穿透器，用于将第一导电体和第二导电体分别导入外壳。海底保险丝组件包括布置在外壳内并连接在第一电导体和第二导电体之间的保险丝。

3. 发明申请

US20150077205A1 Subsea Transformer 有权
标题翻译：海底变压器
公开(公告)号：US20150077205A1
公开(公告)日：2015-03-19
申请号：US14345612
申请日：2012-09-03
申请人： Ove Boe , Espen Haugan , Torbjoern Stroemsvik
发明人： Ove Boe , Espen Haugan , Torbjoern Stroemsvik
IPC分类号： H01F27/02 , E21B41/00 , F16J15/06
CPC分类号： H01F27/02 , E21B33/0385 , E21B41/0007 , F16J15/06 , H01F27/14
摘要： A subsea transformer that includes a transformer and a transformer tank adapted to accommodate the transformer is provided. The transformer tank has an opening that is sized so as to enable insertion of the transformer into the transformer tank through the opening. A closing plate is adapted to close the opening of the transformer tank. At least one component having a double barrier against ingress of an ambient medium surrounding the subsea transformer when installed subsea is mounted to the closing plate.
摘要翻译：提供了一种包括变压器和适于容纳变压器的变压器箱的海底变压器。变压器箱具有开口，其尺寸设计成能够通过开口将变压器插入变压器箱。闭合板适于关闭变压器箱的开口。当安装海底时，具有防止围绕海底变压器的环境介质进入的双重阻挡物的至少一个部件被安装到封闭板。

4. 发明申请

US20150008765A1 Transferring Electrical Power for Subsea Applications 有权
标题翻译：转移电力用于海底应用
公开(公告)号：US20150008765A1
公开(公告)日：2015-01-08
申请号：US14282579
申请日：2014-05-20
申请人： Ove Boe , Espen Haugan
发明人： Ove Boe , Espen Haugan
IPC分类号： H02J3/00
CPC分类号： H02J3/00 , H02J3/22 , H02J3/34 , Y10T307/766
摘要： A method is provided for transferring electrical power. AC power is generated and guided at least partially underwater. The AC power is guided through a cable from a first end of the cable to a second end of the cable. A frequency of the AC power guided through the cable is adjusted in dependence of a length of the cable between the first end and the second end of the cable.
摘要翻译：提供了用于传送电力的方法。交流电源产生并至少部分地在水下引导。 AC电源通过电缆从电缆的第一端引导到电缆的第二端。根据电缆在电缆的第一端和第二端之间的长度来调节通过电缆引导的交流电力的频率。

5. 发明申请

US20140217947A1 SHORT CIRCUIT SAFE RECTIFIER STAGE FOR A SUBSEA POWER GRID 审中-公开
标题翻译：短路电流安全整流器阶段
公开(公告)号：US20140217947A1
公开(公告)日：2014-08-07
申请号：US14127728
申请日：2012-05-30
申请人： Espen Haugan
发明人： Espen Haugan
IPC分类号： H02M7/155 , H02P23/00 , H02M5/451
CPC分类号： H02M7/1557 , H02M5/451 , H02M7/1552 , H02M7/219 , H02M2007/2195 , H02P23/28 , Y02B70/1408
摘要： Short circuit safe rectifier stage for a subsea power grid It is described a rectifier stage (251) for converting an input AC voltage to an output voltage, the rectifier stage comprising: a first AC input terminal (255); a second AC input terminal (257), wherein the input AC voltage is applicable between the first input terminal and the second input terminal; a first DC output terminal (267); a second DC output terminal (268); a first thyristor (261) connected between the first DC output terminal (267) and the first AC input terminal (255); a second thyristor (263) connected between the first DC output terminal (267) and the second AC input terminal (257); a gate control circuit (272) adapted and connected to control a first conductance state of the first thyristor (261) and to control a second conductance state of the second thyristor (263) such that the first thyristor and the second thyristor provide a rectified AC voltage between the first DC output terminal (267) and the second DC output terminal (268) as the output voltage, wherein the gate control circuit has a current signal input terminal for receiving a current signal indicative of a current flowing from the first AC input terminal (255) through the first thyristor (261) to the first DC output terminal (267), wherein the control circuit is arranged and connected to control, based on the current signal, the first conductance state of the first thyristor.
摘要翻译：用于海底电网的短路安全整流级描述了用于将输入AC电压转换为输出电压的整流器级（251），整流器级包括：第一AC输入端（255）; 第二AC输入端子（257），其中所述输入AC电压可应用于所述第一输入端子和所述第二输入端子之间; 第一DC输出端子（267）; 第二直流输出端子（268）; 连接在第一DC输出端子（267）和第一AC输入端子（255）之间的第一晶闸管（261）; 连接在第一DC输出端子（267）和第二AC输入端子（257）之间的第二晶闸管（263）; 适于并连接以控制第一晶闸管（261）的第一导通状态并控制第二晶闸管（263）的第二导通状态的门控制电路（272），使得第一晶闸管和第二晶闸管提供整流的AC 第一直流输出端子（267）和第二直流输出端子（268）之间的电压作为输出电压，其中栅极控制电路具有电流信号输入端子，用于接收指示从第一交流输入端流过的电流的电流信号端子（255）通过第一晶闸管（261）连接到第一DC输出端子（267），其中控制电路被布置和连接以基于电流信号来控制第一晶闸管的第一导通状态。

6. 发明申请

US20150188297A1 Subsea Transformer Enclosure 审中-公开
标题翻译：海底变压器外壳
公开(公告)号：US20150188297A1
公开(公告)日：2015-07-02
申请号：US14344824
申请日：2012-09-03
申请人： Ove Boe , Espen Haugan , Torbjoern Stroemsvik
发明人： Ove Boe , Espen Haugan , Torbjoern Stroemsvik
IPC分类号： H02B1/28 , H05K7/20
CPC分类号： H02B1/28 , H01F27/04 , H01F27/14 , H05K7/20236 , H05K7/20263
摘要： A subsea transformer enclosure is provided. A transformer chamber of the subsea transformer enclosure is adapted to receive a transformer. A pressure compensation device is mounted to the transformer chamber and is adapted to provide pressure balancing between a dielectric liquid in the transformer chamber and an ambient medium surrounding the subsea transformer enclosure. A bushing chamber is further mounted to the transformer chamber, and a liquid tight seal is provided between the interior of the bushing chamber and the interior of the transformer chamber. The pressure compensation device includes first and second pressure compensators.
摘要翻译：提供海底变压器外壳。海底变压器外壳的变压器室适于接收变压器。压力补偿装置安装到变压器室，并且适于在变压器室中的介电液体和围绕海底变压器外壳的环境介质之间提供压力平衡。套管腔室进一步安装在变压器腔室上，并且在衬套腔室的内部和变压器室的内部之间提供液密密封。压力补偿装置包括第一和第二压力补偿器。

7. 发明申请

US20130300491A1 Subsea Power Switching Device and Methods of Operating the Same 有权
标题翻译：海底电力开关装置及其操作方法
公开(公告)号：US20130300491A1
公开(公告)日：2013-11-14
申请号：US13825851
申请日：2011-09-01
申请人： Ove Boe , Espen Haugan , Asle Einar Skjellnes
发明人： Ove Boe , Espen Haugan , Asle Einar Skjellnes
IPC分类号： H01H9/54 , H01H9/16 , G01R27/18
CPC分类号： H01H9/548 , G01R27/18 , H01H9/167
摘要： It is described a switching device comprising a semiconductor switching unit; a contactor electrically coupled in series with the semiconductor switching unit; and a controller being configured for activating an electrically isolating state of the switching device and/or activating an electrically conducting state of the switching device based on a command signal or based on a comparison of a measured value and predetermined activation condition.
摘要翻译：描述了一种包括半导体开关单元的开关装置; 与半导体开关单元串联电耦合的接触器; 以及控制器，其被配置为基于命令信号或基于测量值与预定激活条件的比较来激活所述开关装置的电隔离状态和/或激活所述开关装置的导电状态。

8. 发明授权

US10666157B2 Direct electrical heating arrangement comprising a power electronic converter 有权
公开(公告)号：US10666157B2
公开(公告)日：2020-05-26
申请号：US14237062
申请日：2012-08-08
申请人： Espen Haugan
发明人： Espen Haugan
IPC分类号： H02M5/458 , H02M5/45 , F16L53/35 , F16L53/37
摘要： It is described an arrangement for providing an AC current to a load for direct electrical heating, the arrangement comprising a AC-DC-AC converter cell (133, 433, 533, 633, 733), the converter cell having at least two converter input terminals (111, 112, 113) connected to at least two transformer output terminals, the converter cell having a first converter output terminal (135, 435, 535) and a second converter output terminal (137, 437, 537), wherein the first converter cell output terminal (135) is adapted to be connected to the load (350, 650, 750, 850).

9. 发明授权

US09767969B2 Subsea power switching device and methods of operating the same 有权
公开(公告)号：US09767969B2
公开(公告)日：2017-09-19
申请号：US13825851
申请日：2011-09-01
申请人： Ove Boe , Espen Haugan , Asle Einar Skjellnes , Torbjoern Stroemsvik
发明人： Ove Boe , Espen Haugan , Asle Einar Skjellnes , Torbjoern Stroemsvik
IPC分类号： H01H9/54 , G01R27/18 , H01H9/16
CPC分类号： H01H9/548 , G01R27/18 , H01H9/167
摘要： It is described a switching device comprising a semiconductor switching unit; a contactor electrically coupled in series with the semiconductor switching unit; and a controller being configured for activating an electrically isolating state of the switching device and/or activating an electrically conducting state of the switching device based on a command signal or based on a comparison of a measured value and predetermined activation condition.

10. 发明授权

US09553522B2 Transferring electrical power for subsea applications 有权
标题翻译：转移用于海底应用的电力
公开(公告)号：US09553522B2
公开(公告)日：2017-01-24
申请号：US14322502
申请日：2014-07-02
申请人： Ove Boe , Espen Haugan
发明人： Ove Boe , Espen Haugan
IPC分类号： H02M5/16 , H02M5/27 , H02J3/22 , H02J3/34 , H02M5/12
CPC分类号： H02M5/16 , H02J3/22 , H02J3/34 , H02M5/12 , H02M5/27
摘要： A method for transferring electrical power in the sea includes generating AC power, guiding, at least partially underwater, the AC power through a cable from a first end of the cable to a second end of the cable, and changing a frequency of the AC power guided through the cable based on a value of power consumption of a load connected to the second end of the cable.
摘要翻译：一种用于在海上转移电力的方法包括产生交流电力，至少部分地将水中的AC电力通过电缆从电缆的第一端引导到电缆的第二端，并且改变AC电源的频率基于连接到电缆的第二端的负载的功率消耗值来引导电缆。

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