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1. 发明申请

US20090179011A1 ABLATIVE-BASED MULTIPHASE CURRENT INTERRUPTER 有权
标题翻译：基于抽象的多相电流中断器
公开(公告)号：US20090179011A1
公开(公告)日：2009-07-16
申请号：US11972054
申请日：2008-01-10
申请人： THANGAVELU ASOKAN , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
发明人： THANGAVELU ASOKAN , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
IPC分类号： H01H33/02
CPC分类号： H01H9/302 , H01H9/342 , H01H9/346
摘要： A multiphase current interrupter is provided for interrupting a phase current between two contacts in an electrical phase. The current interrupter includes a first ablative chamber disposed around contacts for a first electrical phase. The first chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the first electrical phase during a separation of the contacts therein. The current interrupter further includes at least a second ablative chamber disposed around contacts for at least a second electrical phase. The second chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the second electrical phase during a separation of the contacts therein. An interconnecting structure provides fluid communication between the first ablative chamber and the second ablative chamber. The interconnecting structure is adapted to dissipate a shock wave generated in any of the ablative chambers.
摘要翻译：提供多相电流断续器，用于在电相中断两个触点之间的相电流。电流断流器包括设置在第一电相的触头周围的第一烧蚀室。当在其中的触点分离期间，当在第一电相的电弧区域中产生电弧时，第一室具有引起冲击波的烧蚀材料。电流断流器还包括至少第二烧蚀室，其设置在至少第二电相的触头周围。当在其中的触点分离期间，当在第二电相的电弧区域中产生电弧时，第二室具有引起冲击波的烧蚀材料。互连结构提供了第一烧蚀室和第二烧蚀室之间的流体连通。互连结构适于消散在任何烧蚀室中产生的冲击波。

2. 发明授权

US07875822B2 Ablative-based multiphase current interrupter 有权
标题翻译：基于烧蚀的多相电流断续器
公开(公告)号：US07875822B2
公开(公告)日：2011-01-25
申请号：US11972054
申请日：2008-01-10
申请人： Thangavelu Asokan , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
发明人： Thangavelu Asokan , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Nimish Kumar , Adnan Kutubuddin Bohori
IPC分类号： H01H33/02 , H01H33/08 , H01H9/30 , H01H33/00 , H01H9/32 , H02H3/00 , H02H7/00
CPC分类号： H01H9/302 , H01H9/342 , H01H9/346
摘要： A multiphase current interrupter is provided for interrupting a phase current between two contacts in an electrical phase. The current interrupter includes a first ablative chamber disposed around contacts for a first electrical phase. The first chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the first electrical phase during a separation of the contacts therein. The current interrupter further includes at least a second ablative chamber disposed around contacts for at least a second electrical phase. The second chamber has an ablative material thereon that causes a shock wave when an electrical arc is generated in an arc zone for the second electrical phase during a separation of the contacts therein. An interconnecting structure provides fluid communication between the first ablative chamber and the second ablative chamber. The interconnecting structure is adapted to dissipate a shock wave generated in any of the ablative chambers.
摘要翻译：提供多相电流断续器，用于在电相中断两个触点之间的相电流。电流断流器包括设置在第一电相的触头周围的第一烧蚀室。当在其中的触点分离期间，当在第一电相的电弧区域中产生电弧时，第一室具有引起冲击波的烧蚀材料。电流断流器还包括至少第二烧蚀室，其设置在至少第二电相的触头周围。当在其中的触点分离期间，当在第二电相的电弧区域中产生电弧时，第二室具有引起冲击波的烧蚀材料。互连结构提供了第一烧蚀室和第二烧蚀室之间的流体连通。互连结构适于消散在任何烧蚀室中产生的冲击波。

3. 发明申请

US20080061037A1 COMPOSITE ARC SUPPRESSION DEVICE 审中-公开
标题翻译：复合电弧抑制装置
公开(公告)号：US20080061037A1
公开(公告)日：2008-03-13
申请号：US11470668
申请日：2006-09-07
申请人： Thangavelu Asokan , Sunil Srinivasa Murthy , Patricia Chapman Irwin , Kunal Ravindra Coray , Adnan Kutubuddin Bohori , Hari Nadathur Seshadri
发明人： Thangavelu Asokan , Sunil Srinivasa Murthy , Patricia Chapman Irwin , Kunal Ravindra Coray , Adnan Kutubuddin Bohori , Hari Nadathur Seshadri
IPC分类号： H01H33/88
CPC分类号： H01H9/302 , H01H9/34
摘要： An ablative arc suppression device (10) includes a first region (16) having a first electrical arc ablation characteristic and a second region (18) having a second electrical arc ablation characteristic. The first region and the second region are configured for defining an opening (22) extending through the first region and the second region for confining an arc initiation region (24) of an electrical arc (26) to be generated within the opening. The first region and the second region are further configured for defining the opening so that the electrical arc is exposed to both the first region and the second region before exiting the opening.
摘要翻译：烧蚀消弧装置（10）包括具有第一电弧消融特性的第一区域（16）和具有第二电弧消融特性的第二区域（18）。第一区域和第二区域构造成限定延伸穿过第一区域和第二区域的开口（22），用于限制在开口内产生的电弧（26）的起弧区域（24）。第一区域和第二区域进一步构造成限定开口，使得电弧在离开开口之前暴露于第一区域和第二区域两者。

4. 发明授权

US08492979B2 Plasma generation apparatus 有权
标题翻译：等离子体发生装置
公开(公告)号：US08492979B2
公开(公告)日：2013-07-23
申请号：US12731700
申请日：2010-03-25
申请人： Govardhan Ganireddy , Thangavelu Asokan , Adnan Kutubuddin Bohori
发明人： Govardhan Ganireddy , Thangavelu Asokan , Adnan Kutubuddin Bohori
IPC分类号： H05B31/26 , B23K9/00
CPC分类号： H05H1/36 , H05H1/44
摘要： Provided is an apparatus, such as an arc mitigating device, which can include a first plasma generation device and a second plasma generation device. The second plasma generation device can include a pair of opposing and spaced apart electrodes and a low voltage, high current energy source connected therebetween. A conduit can be configured to direct plasma between the first and second plasma generation devices, such that the second plasma generation device receives plasma generated by the first plasma generation. The plasma from the first plasma generation device can act to reduce the impedance of an area between the pair of opposing electrodes sufficiently to allow an arc to be established therebetween due to the low voltage, high current energy source.
摘要翻译：提供了一种诸如减弧装置的装置，其可以包括第一等离子体产生装置和第二等离子体产生装置。第二等离子体产生装置可以包括一对相对且间隔开的电极和连接在它们之间的低电压，高电流能量源。导管可以被配置为在第一和第二等离子体产生装置之间引导等离子体，使得第二等离子体产生装置接收由第一等离子体产生产生的等离子体。来自第一等离子体产生装置的等离子体可以充分地减小一对相对电极之间的区域的阻抗，以允许由于低电压，高电流能量源而在其间建立电弧。

5. 发明授权

US07929260B2 Arc flash elimination system, apparatus, and method 有权
标题翻译：电弧消除系统，装置和方法
公开(公告)号：US07929260B2
公开(公告)日：2011-04-19
申请号：US11847526
申请日：2007-08-30
申请人： George William Roscoe , Thangavelu Asokan , Adnan Kutubuddin Bohori
发明人： George William Roscoe , Thangavelu Asokan , Adnan Kutubuddin Bohori
IPC分类号： H02H3/00
CPC分类号： H02H9/06 , H01T2/02 , H02B13/065 , H02H1/0023 , H02H1/04 , H02H3/33
摘要： A method of eliminating arc flash in a motor control center is disclosed. The method includes sensing an arc flash corresponding to the motor control center. In response to sensing the arc flash, and subsequent to a delay, determining whether the arc flash continues, and in response to determining that the arc flash continues, triggering an arc crowbar.
摘要翻译：公开了消除电动机控制中心中的电弧闪光的方法。该方法包括感测与电机控制中心相对应的电弧闪光。响应于感测电弧闪光并且在延迟之后，确定电弧闪光是否持续，并且响应于确定电弧闪光继续，触发电弧撬棒。

6. 发明申请

US20100052761A1 DUAL POWER SOURCE PULSE GENERATOR FOR A TRIGGERING SYSTEM 有权
标题翻译：用于触发系统的双电源脉冲发生器
公开(公告)号：US20100052761A1
公开(公告)日：2010-03-04
申请号：US12203507
申请日：2008-09-03
申请人： George William Roscoe , John James Dougherty , Cecil Rivers, JR. , Thangavelu Asokan , Adnan Kutubuddin Bohori
发明人： George William Roscoe , John James Dougherty , Cecil Rivers, JR. , Thangavelu Asokan , Adnan Kutubuddin Bohori
IPC分类号： H03K3/00 , H05B31/00
CPC分类号： H01T2/02
摘要： A dual power source pulse generator in power connection with a pair of electrodes having a first electrode, a second electrode and an air gap therebetween. The dual power source pulse generator includes a first pulse source producing a high voltage low current pulse across the pair of electrodes to allow dielectric breakdown, and a second pulse source electrically connected in parallel with an output of the first pulse source, and producing a low voltage high current pulse to thereby produce a current flow of high-density plasma between the same electrodes of the pair of electrodes in response to the high voltage low current pulse.
摘要翻译：一种双电源脉冲发生器，其与具有第一电极，第二电极和它们之间的气隙的一对电极电连接。双电源脉冲发生器包括：第一脉冲源，产生跨越该对电极的高电压低电流脉冲，以允许电介质击穿;以及第二脉冲源，与第一脉冲源的输出并联电连接，并产生低电平电压高电流脉冲，从而响应于高电压低电流脉冲而在一对电极的相同电极之间产生高密度等离子体的电流。

7. 发明申请

US20080253040A1 Ablative Plasma Gun 有权
标题翻译：烧蚀等离子枪
公开(公告)号：US20080253040A1
公开(公告)日：2008-10-16
申请号：US11735673
申请日：2007-04-16
申请人： Thangavelu Asokan , Gopichand Bopparaju , Adnan Kutubuddin Bohori
发明人： Thangavelu Asokan , Gopichand Bopparaju , Adnan Kutubuddin Bohori
IPC分类号： B23K9/23
CPC分类号： H05H1/52 , H01T2/02
摘要： A plasma gun with two gap electrodes on opposite ends of a chamber of ablative material such as an ablative polymer. The gun ejects an ablative plasma at supersonic speed. A divergent nozzle spreads the plasma jet to fill a gap between electrodes of a main arc device, such as an arc crowbar or a high voltage power switch. The plasma triggers the main arc device by lowering the impedance of the main arc gap via the ablative plasma to provide a conductive path between the main electrodes. This provides faster triggering and requires less trigger energy than previous arc triggers. It also provides a more conductive initial main arc than previously possible. The initial properties of the main arc are controllable by the plasma properties, which are in turn controllable by design parameters of the ablative plasma gun.
摘要翻译：等离子体枪，具有两个间隙电极，位于烧蚀材料室（例如可消融聚合物）的相对两端。枪以超音速弹出烧蚀等离子体。扩散喷嘴扩展等离子体射流以填充主弧装置的电极之间的间隙，例如电弧撬棒或高压电源开关。等离子体通过消融等离子体降低主电弧间隙的阻抗来触发主电弧装置，以在主电极之间提供导电路径。这提供了更快的触发，并且比以前的电弧触发要求更少的触发能量。它还提供比以前更可能的更导电的初始主弧。主弧的初始特性可以通过等离子体性质来控制，这些等离子体性质又可由烧蚀等离子枪的设计参数控制。

8. 发明授权

US08742282B2 Ablative plasma gun 有权
标题翻译：烧伤等离子枪
公开(公告)号：US08742282B2
公开(公告)日：2014-06-03
申请号：US11735673
申请日：2007-04-16
申请人： Thangavelu Asokan , Gopichand Bopparaju , Adnan Kutubuddin Bohori
发明人： Thangavelu Asokan , Gopichand Bopparaju , Adnan Kutubuddin Bohori
IPC分类号： B23K9/00 , H02H3/00 , H01J17/26
CPC分类号： H05H1/52 , H01T2/02
摘要： A plasma gun with two gap electrodes on opposite ends of a chamber of ablative material such as an ablative polymer. The gun ejects an ablative plasma at supersonic speed. A divergent nozzle spreads the plasma jet to fill a gap between electrodes of a main arc device, such as an arc crowbar or a high voltage power switch. The plasma triggers the main arc device by lowering the impedance of the main arc gap via the ablative plasma to provide a conductive path between the main electrodes. This provides faster triggering and requires less trigger energy than previous arc triggers. It also provides a more conductive initial main arc than previously possible. The initial properties of the main arc are controllable by the plasma properties, which are in turn controllable by design parameters of the ablative plasma gun.
摘要翻译：等离子体枪，具有两个间隙电极，位于烧蚀材料室（例如可消融聚合物）的相对两端。枪以超音速弹出烧蚀等离子体。扩散喷嘴扩展等离子体射流以填充主弧装置的电极之间的间隙，例如电弧撬棒或高压电源开关。等离子体通过消融等离子体降低主电弧间隙的阻抗来触发主电弧装置，以在主电极之间提供导电路径。这提供了更快的触发，并且比以前的电弧触发要求更少的触发能量。它还提供比以前更可能的更导电的初始主弧。主弧的初始特性可以通过等离子体性质来控制，这些等离子体性质又可由烧蚀等离子枪的设计参数控制。

9. 发明授权

US08563888B2 Arc containment device and method 有权
标题翻译：电弧遏制装置及方法
公开(公告)号：US08563888B2
公开(公告)日：2013-10-22
申请号：US12137460
申请日：2008-06-11
申请人： Adnan Kutubuddin Bohori , Dean Arthur Robarge , Robert Joseph Caggiano , Thangavelu Asokan , George William Roscoe
发明人： Adnan Kutubuddin Bohori , Dean Arthur Robarge , Robert Joseph Caggiano , Thangavelu Asokan , George William Roscoe
IPC分类号： H01J17/00
CPC分类号： H01T1/00 , H01T1/15 , H01T4/04 , H01T21/00
摘要： An arc containment device is presented. The arc containment device includes a shock shield further having a multiple apertures for escape of gas, the shock shield configured to surround an arc source. The device further comprises an inner enclosure having a multiple openings generally aligned with the multiple apertures, the inner enclosure configured to provide an electrical insulation base for the arc source. An outer enclosure disposed is provided around the inner enclosure, the outer enclosure configured to direct the gas to the environment outside the device.
摘要翻译：提出了一种电弧遏制装置。电弧容纳装置包括还具有用于气体逸出的多个孔的防震罩，所述防震罩构造成围绕电弧源。该装置还包括具有通常与多个孔对齐的多个开口的内部外壳，该内部外壳被配置为提供用于电弧源的电绝缘基座。设置在外壳周围的外壳体，外壳被配置为将气体引导到设备外部的环境。

10. 发明申请

US20110017494A1 INSULATING COMPOSITIONS AND DEVICES INCORPORATING THE SAME 审中-公开
标题翻译：绝缘组合物和包含该组合物的装置
公开(公告)号：US20110017494A1
公开(公告)日：2011-01-27
申请号：US12508811
申请日：2009-07-24
申请人： Thangavelu Asokan , Subhankar Das , Adnan Kutubuddin Bohori
发明人： Thangavelu Asokan , Subhankar Das , Adnan Kutubuddin Bohori
IPC分类号： H01B3/00 , B32B3/26 , H01B3/30 , C08K3/22
CPC分类号： H02K3/30 , H02K3/40 , Y10T428/249921 , Y10T428/249971 , Y10T428/249972 , Y10T428/249974
摘要： Provided are compositions that include a dielectric matrix material defining multiple voids of substantially uniform respective dimension and configured as a substantially uniform array. The voids may be configured such that charges that accumulate at surfaces of at least some of the voids when the composition is immersed in a uniform external electric field interact with charges that accumulate at surfaces of at least others of the voids to cause movement of the respective charges in a direction having a component transverse to the electric field. Hollow particles may be disposed within respective voids of the array of voids defined by the matrix material, and particles, such as, for example, ceramic, varistor, and/or inorganic dielectric particles, may be incorporated within the matrix material. Associated devices are also provided.
摘要翻译：提供的组合物包括限定多个基本上均匀的相应尺寸的空隙的介电基质材料并且被配置为基本均匀的阵列。空隙可以被配置成使得当组合物浸入均匀的外部电场时积聚在至少一些空隙的表面的电荷与积聚在至少其他空隙的表面的电荷相互作用，引起相应的在具有横向于电场的分量的方向上充电。中空颗粒可以设置在由基质材料限定的空隙阵列的相应空隙内，并且可以将诸如陶瓷，变阻器和/或无机介电颗粒的颗粒结合到基质材料内。还提供相关设备。

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