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1. 发明授权

US09196431B2 Encapsulated switchgear 有权
标题翻译：封装开关柜
公开(公告)号：US09196431B2
公开(公告)日：2015-11-24
申请号：US14175430
申请日：2014-02-07
申请人： Maik Hyrenbach , Ole Granhaug , Max-Steffen Claessens , Per Skarby
发明人： Maik Hyrenbach , Ole Granhaug , Max-Steffen Claessens , Per Skarby
IPC分类号： H01H33/60 , H01H9/02 , H01B3/56 , H02B13/055 , H01H11/00
CPC分类号： H01H9/02 , H01B3/56 , H01H11/00 , H01H33/56 , H02B13/055
摘要： An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above −5° C.
摘要翻译：一种封装的开关装置，包括限定绝缘空间的壳体和布置在绝缘空间中的电活性部分，绝缘空间具有绝缘介质。开关装置的特征在于具有沸点高于-5℃的电介质化合物的绝缘介质

2. 发明授权

US08797128B2 Switch having two sets of contact elements and two drives 有权
标题翻译：开关有两组接触元件和两个驱动器
公开(公告)号：US08797128B2
公开(公告)日：2014-08-05
申请号：US13444625
申请日：2012-04-11
申请人： Lars Liljestrand , Lars E. Jonsson , Per Skarby , Ryan Chladny
发明人： Lars Liljestrand , Lars E. Jonsson , Per Skarby , Ryan Chladny
IPC分类号： H01H67/02 , H01H63/02 , H01H33/00 , H01H1/22 , H01H50/32
CPC分类号： H01H1/226 , H01H1/365 , H01H33/14 , H01H33/38 , H01H50/323 , H01H2033/028
摘要： An exemplary medium or high voltage switch has a first set of contact elements and a second set of contact elements. Each contact element includes an insulating carrier carrying conducting elements. In the closed current-carrying state of the switch, the conducting elements align to form one or more current paths between terminals of the switch along an axial direction. For opening the switch, the contact elements are mutually displaced by through two drives along a direction perpendicular to the axial direction. The switching arrangement is arranged in a fluid-tight housing in a gas of elevated pressure or in a liquid. The switch has a high voltage withstand capability and fast switching times.
摘要翻译：示例性的中压或高压开关具有第一组接触元件和第二组接触元件。每个接触元件包括承载导电元件的绝缘载体。在开关的闭合通电状态下，导电元件对齐以在开关的端子之间沿轴向形成一个或多个电流路径。为了打开开关，接触元件通过两个驱动器沿垂直于轴向的方向相互位移。开关装置布置在流体密封的壳体中，处于高压气体或液体中。该开关具有高耐压能力和快速切换时间。

3. 发明授权

US08704095B2 Dielectric insulation medium 有权
标题翻译：绝缘介质
公开(公告)号：US08704095B2
公开(公告)日：2014-04-22
申请号：US13189316
申请日：2011-07-22
申请人： Max-Steffen Claessens , Per Skarby
发明人： Max-Steffen Claessens , Per Skarby
IPC分类号： H01B3/56
CPC分类号： H01H9/02 , H01B3/56 , H01H11/00 , H01H33/56 , H02B13/055
摘要： A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.
摘要翻译：介电绝缘介质。绝缘介质的特征在于其包含具有4至12个碳原子的氟代酮。

4. 发明申请

US20130098874A1 SWITCH HAVING TWO SETS OF CONTACT ELEMENTS 有权
标题翻译：开关有两组接触元件
公开(公告)号：US20130098874A1
公开(公告)日：2013-04-25
申请号：US13444402
申请日：2012-04-11
申请人： Lars LILJESTRAND , Lars E. Jonsson , Per Skarby , Per Lindholm , Ueli Steiger
发明人： Lars LILJESTRAND , Lars E. Jonsson , Per Skarby , Per Lindholm , Ueli Steiger
IPC分类号： H01H33/22
CPC分类号： H01H33/22 , H01H1/50 , H01H33/14 , H01H33/64 , H01H33/68 , H01H2033/028 , H01H2033/566
摘要： An exemplary medium or high voltage switch has a first set of contact elements and a second set of contact elements. Each contact element includes an insulating carrier carrying conducting elements. In the closed state of the switch, the conducting elements align to form one or more current paths between terminals of the switch along an axial direction. For opening the switch, the contact elements are mutually displaced by means of one or two drives along a direction perpendicular to the axial direction. The switching arrangement is arranged in a fluid-tight housing in a gas of elevated pressure or in a liquid. The switch has a high voltage withstand capability and fast switching times.
摘要翻译：示例性的中压或高压开关具有第一组接触元件和第二组接触元件。每个接触元件包括承载导电元件的绝缘载体。在开关的闭合状态下，导电元件对齐以在开关的端子之间沿轴向形成一个或多个电流路径。为了打开开关，接触元件通过沿着与轴向垂直的方向的一个或两个驱动器相互位移。开关装置布置在流体密封的壳体中，处于高压气体或液体中。该开关具有高耐压能力和快速切换时间。

5. 发明授权

US08837093B2 Circuit arrangement and method for interrupting a current flow in a DC current path 有权
标题翻译：用于中断直流电流路径中的电流的电路布置和方法
公开(公告)号：US08837093B2
公开(公告)日：2014-09-16
申请号：US13471117
申请日：2012-05-14
申请人： Emmanouil Panousis , Jadran Kostovic , Lars Liljestrand , Markus Bujotzek , Per Skarby
发明人： Emmanouil Panousis , Jadran Kostovic , Lars Liljestrand , Markus Bujotzek , Per Skarby
IPC分类号： H01H9/30 , H01H33/59 , H01H33/75
CPC分类号： H01H33/596 , H01H33/75 , Y10T307/747
摘要： A DC current path for DC power transmission includes at least a first switching element and a second switching element connected in series. A resonance circuit is configured to be connectable in parallel to the series connection of the at least one first switching element and second switching element by means of a switch.
摘要翻译：用于直流电力传输的直流电流路径至少包括串联连接的第一开关元件和第二开关元件。谐振电路被配置为可以通过开关与至少一个第一开关元件和第二开关元件的串联连接并联连接。

6. 发明申请

US20140151202A1 Encapsulated Switchgear 有权
标题翻译：封装开关柜
公开(公告)号：US20140151202A1
公开(公告)日：2014-06-05
申请号：US14175430
申请日：2014-02-07
申请人： Maik Hyrenbach , Ole Granhaug , Max-Steffen Claessens , Per Skarby
发明人： Maik Hyrenbach , Ole Granhaug , Max-Steffen Claessens , Per Skarby
IPC分类号： H01H9/02 , H01H11/00
CPC分类号： H01H9/02 , H01B3/56 , H01H11/00 , H01H33/56 , H02B13/055
摘要： An encapsulated switchgear that includes a housing defining, an insulating space, and an electrical active part arranged in the insulating space, the insulating space with an insulation medium. The switchgear is characterized in that the insulation medium with a dielectric compound having a boiling point of above −5° C.
摘要翻译：一种封装的开关装置，包括限定绝缘空间的壳体和布置在绝缘空间中的电活性部分，绝缘空间具有绝缘介质。开关装置的特征在于具有沸点高于-5℃的电介质化合物的绝缘介质

7. 发明申请

US20130070492A1 HIGH VOLTAGE DC BREAKER APPARATUS 有权
标题翻译：高电压直流断路器装置
公开(公告)号：US20130070492A1
公开(公告)日：2013-03-21
申请号：US13697204
申请日：2011-05-09
申请人： Per Skarby
发明人： Per Skarby
IPC分类号： H02H3/087 , H02H3/00
CPC分类号： H02H3/087 , H01H9/548 , H01H33/596 , H02H3/00
摘要： A high voltage DC breaker apparatus configured to interrupt a fault current occurring in a high voltage DC conductor comprises a mechanical interrupter, at least one semiconductor device connected in series with the interrupter, an arrester connected in parallel with the semiconductor device and an LC-circuit connected in parallel with the series connection of the semiconductor device and the interrupter. A control unit is configured to, upon detection of a fault current, control switching of the semiconductor device at a frequency adapted to the values of an inductance and a capacitance of the LC-circuit for charging the capacitance by the fault current while making the current through the interrupter oscillating with an increasing amplitude and the interrupter to open for having the mechanical contacts thereof separated when current zero-crossing is reached for obtaining interruption of the fault current through the interrupter.
摘要翻译：配置成中断在高压DC导体中发生的故障电流的高压直流断路器装置包括机械断续器，与断流器串联连接的至少一个半导体器件，与半导体器件并联连接的避雷器和LC电路与半导体器件和断续器的串联连接并联连接。控制单元被配置为，在检测到故障电流时，以适合于LC电路的电感值和电容值的频率来控制半导体器件的切换，以便通过故障电流对电容进行充电，同时使电流通过断路器以增加的幅度振荡，并且当达到电流过零时，断续器被打开以使其机械触点分离，以获得通过断路器的故障电流的中断。

8. 发明申请

US20130020881A1 CIRCUIT ARRANGEMENT AND METHOD FOR INTERRUPTING A CURRENT FLOW IN A DC CURRENT PATH 有权
标题翻译：在直流电流路径中中断电流的电路布置和方法
公开(公告)号：US20130020881A1
公开(公告)日：2013-01-24
申请号：US13471117
申请日：2012-05-14
申请人： Emmanouil PANOUSIS , Jadran Kostovic , Lars Liljestrand , Markus Bujotzek , Per Skarby
发明人： Emmanouil PANOUSIS , Jadran Kostovic , Lars Liljestrand , Markus Bujotzek , Per Skarby
IPC分类号： H01H47/00
CPC分类号： H01H33/596 , H01H33/75 , Y10T307/747
摘要： A DC current path for DC power transmission includes at least a first switching element and a second switching element connected in series. A resonance circuit is configured to be connectable in parallel to the series connection of the at least one first switching element and second switching element by means of a switch.
摘要翻译：用于直流电力传输的直流电流路径至少包括串联连接的第一开关元件和第二开关元件。谐振电路被配置为可以通过开关与至少一个第一开关元件和第二开关元件的串联连接并联连接。

9. 发明授权

US09928973B2 Dielectric insulation medium 有权
公开(公告)号：US09928973B2
公开(公告)日：2018-03-27
申请号：US14192224
申请日：2014-02-27
申请人： Max-Steffen Claessens , Per Skarby
发明人： Max-Steffen Claessens , Per Skarby
IPC分类号： H01B3/56 , H01H9/02 , H02B13/055 , H01H11/00 , H01H33/56
CPC分类号： H01H9/02 , H01B3/56 , H01H11/00 , H01H33/56 , H02B13/055
摘要： A dielectric insulation medium. The insulation medium is characterized in that it comprises a fluoroketone having from 4 to 12 carbon atoms.

10. 发明授权

US08995097B2 High voltage DC breaker apparatus 有权
标题翻译：高压直流断路器
公开(公告)号：US08995097B2
公开(公告)日：2015-03-31
申请号：US13697204
申请日：2011-05-09
申请人： Per Skarby
发明人： Per Skarby
IPC分类号： H02H3/087 , H01H33/59 , H02H3/00 , H01H9/54
CPC分类号： H02H3/087 , H01H9/548 , H01H33/596 , H02H3/00
摘要： A high voltage DC breaker apparatus configured to interrupt a fault current occurring in a high voltage DC conductor comprises a mechanical interrupter, at least one semiconductor device connected in series with the interrupter, an arrester connected in parallel with the semiconductor device and an LC-circuit connected in parallel with the series connection of the semiconductor device and the interrupter. A control unit is configured to, upon detection of a fault current, control switching of the semiconductor device at a frequency adapted to the values of an inductance and a capacitance of the LC-circuit for charging the capacitance by the fault current while making the current through the interrupter oscillating with an increasing amplitude and the interrupter to open for having the mechanical contacts thereof separated when current zero-crossing is reached for obtaining interruption of the fault current through the interrupter.
摘要翻译：配置成中断在高压DC导体中发生的故障电流的高压直流断路器装置包括机械断续器，与断流器串联连接的至少一个半导体器件，与半导体器件并联连接的避雷器和LC电路与半导体器件和断续器的串联连接并联连接。控制单元被配置为，在检测到故障电流时，以适合于LC电路的电感值和电容值的频率来控制半导体器件的切换，以便通过故障电流对电容进行充电，同时使电流通过断路器以增加的幅度振荡，并且当达到电流过零时，断续器被打开以使其机械触点分离，以获得通过断路器的故障电流的中断。

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