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1. 发明授权

US08922958B2 Method and systems for discharging energy from an electrical fault 有权
标题翻译：从电气故障中排出能量的方法和系统
公开(公告)号：US08922958B2
公开(公告)日：2014-12-30
申请号：US13494180
申请日：2012-06-12
申请人： Govardhan Ganireddy , Thomas Frederich Papallo, Jr. , Thangavelu Asokan , Adnan Kutubuddin Bohori , Deepak Rajaram Raorane , Srinivas Naga Palvadi
发明人： Govardhan Ganireddy , Thomas Frederich Papallo, Jr. , Thangavelu Asokan , Adnan Kutubuddin Bohori , Deepak Rajaram Raorane , Srinivas Naga Palvadi
IPC分类号： H02H3/00 , H02H7/00 , H02H3/08 , H02H9/02
CPC分类号： H02H9/06 , H01T2/02 , H02H1/0023
摘要： An electrical fault mitigation system includes a mitigation device including a containment chamber defining a cavity, a first electrode positioned within the cavity and coupled to a first conductor, and a second electrode positioned within the cavity and coupled to a second conductor. The mitigation device also includes a first voltage source, and a plasma gun positioned within the cavity and configured to emit ablative plasma using the first voltage source to discharge energy from an electrical fault. The system also includes a first voltage limiter device configured to limit a voltage of the first conductor from increasing above a predetermined threshold to prevent a second voltage source from generating a second electrical arc between the first electrode and the second electrode when the second voltage source applies a voltage across the first electrode and the second electrode.
摘要翻译：电气故障缓解系统包括缓解装置，其包括限定空腔的容纳室，位于空腔内并耦合到第一导体的第一电极以及位于空腔内并耦合到第二导体的第二电极。缓解装置还包括位于空腔内的第一电压源和等离子体枪，并且被配置为使用第一电压源发射烧蚀等离子体以从电气故障中释放能量。该系统还包括第一限压器装置，其被配置为将第一导体的电压限制在高于预定阈值以上，以防止当第二电压源施加时第二电压源在第一电极和第二电极之间产生第二电弧跨越第一电极和第二电极的电压。

2. 发明授权

US08618435B2 Ablative plasma gun 有权
标题翻译：烧伤等离子枪
公开(公告)号：US08618435B2
公开(公告)日：2013-12-31
申请号：US12471662
申请日：2009-05-26
申请人： Adnan Kutubuddin Bohori , Thangavelu Asokan
发明人： Adnan Kutubuddin Bohori , Thangavelu Asokan
IPC分类号： B23K10/00 , H05H1/34
CPC分类号： B23K10/00 , B23K9/013 , B23K9/28 , H05H1/48
摘要： An ablative plasma gun is presented. The ablative plasma gun includes a first gun electrode and a second gun electrode arranged between a dielectric layer to form a longitudinal slot. An opening at a distal end of the longitudinal slot is provided to spread generated plasma.
摘要翻译：提供烧蚀等离子枪。烧蚀等离子体枪包括第一枪电极和布置在电介质层之间以形成纵向槽的第二枪电极。提供在纵向槽的远端处的开口以扩展所产生的等离子体。

3. 发明授权

US08168911B2 Circuit breaker with improved arc quenching 有权
标题翻译：断路器具有改进的电弧淬火
公开(公告)号：US08168911B2
公开(公告)日：2012-05-01
申请号：US12234061
申请日：2008-09-19
申请人： Thangavelu Asokan , Ranjit Manohar Deshmukh , Ranganath Gururaj , Kamal Pandey
发明人： Thangavelu Asokan , Ranjit Manohar Deshmukh , Ranganath Gururaj , Kamal Pandey
IPC分类号： H01H33/02
CPC分类号： H01H9/342 , H01H9/302
摘要： A circuit breaker having an arc quenching system is provided. The quenching system includes an ablative device positioned within a chamber. On end of the ablative device includes an opening that receives a stationary contact. A movable contact arm travels within a channel between the closed position and an open position. When an abnormal operating condition is detected, the circuit breaker trips causing the contact arm to move. This generates a plasma arc that evaporates material from the ablative device. The evaporated material generates a pressurized gas that cools and quenches the plasma arc to improve the performance of the circuit breaker during undesired operating conditions such as a short circuit.
摘要翻译：提供具有灭弧系统的断路器。淬火系统包括定位在室内的烧蚀装置。在烧蚀装置的末端包括接收固定接触件的开口。可动接触臂在关闭位置和打开位置之间的通道内行进。当检测到异常运行状态时，断路器跳闸导致接触臂移动。这产生等离子体电弧，其从烧蚀装置蒸发材料。蒸发的材料产生加压气体，其冷却和猝灭等离子弧，以在诸如短路的不期望的操作条件下改善断路器的性能。

4. 发明申请

US20120068602A1 ELECTRODE AND PLASMA GUN CONFIGURATION FOR USE WITH A CIRCUIT PROTECTION DEVICE 有权
标题翻译：电极和等离子体枪配置与电路保护装置一起使用
公开(公告)号：US20120068602A1
公开(公告)日：2012-03-22
申请号：US12883419
申请日：2010-09-16
申请人： George William Roscoe , Dean Arthur Robarge , Robert Joseph Caggiano , Seth Adam Cutler , Thangavelu Asokan , Adnan Kutubuddin Bohori
发明人： George William Roscoe , Dean Arthur Robarge , Robert Joseph Caggiano , Seth Adam Cutler , Thangavelu Asokan , Adnan Kutubuddin Bohori
IPC分类号： H01J7/30 , H01J1/46 , H01J61/28 , H01R43/00
CPC分类号： H01T2/02 , H01T1/00 , H01T21/06 , H05H1/52 , Y10T29/49117
摘要： A circuit protection device includes a plasma gun configured to emit an ablative plasma along an axis, and a plurality of electrodes, wherein each electrode is electrically coupled to a respective conductor of a circuit and is arranged substantially along a plane that is substantially perpendicular to the axis such that each electrode is positioned substantially equidistant from the axis.
摘要翻译：电路保护装置包括等离子体枪，其被配置为沿着轴发射烧蚀等离子体，以及多个电极，其中每个电极电耦合到电路的相应导体，并且基本上沿着基本垂直于使得每个电极基本上等距离地定位。

5. 发明申请

US20110234099A1 PLASMA GENERATION APPARATUS 有权
标题翻译：等离子体发生装置
公开(公告)号：US20110234099A1
公开(公告)日：2011-09-29
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： H05H1/24
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。

6. 发明申请

US20100072174A1 CIRCUIT BREAKER WITH IMPROVED ARC QUENCHING 有权
标题翻译：具有改进的电弧断路器的断路器
公开(公告)号：US20100072174A1
公开(公告)日：2010-03-25
申请号：US12234061
申请日：2008-09-19
申请人： Thangavelu Asokan , Ranjit Manohar Deshmukh , Ranganath Gururaj , Kamal Pandey
发明人： Thangavelu Asokan , Ranjit Manohar Deshmukh , Ranganath Gururaj , Kamal Pandey
IPC分类号： H01H33/76
CPC分类号： H01H9/342 , H01H9/302
摘要： A circuit breaker having an arc quenching system is provided. The quenching system includes an ablative device positioned within a chamber. On end of the ablative device includes an opening that receives a stationary contact. A movable contact arm travels within a channel between the closed position and an open position. When an abnormal operating condition is detected, the circuit breaker trips causing the contact arm to move. This generates a plasma arc that evaporates material from the ablative device. The evaporated material generates a pressurized gas that cools and quenches the plasma arc to improve the performance of the circuit breaker during undesired operating conditions such as a short circuit.
摘要翻译：提供具有灭弧系统的断路器。淬火系统包括定位在室内的烧蚀装置。在烧蚀装置的末端包括接收固定接触件的开口。可动接触臂在关闭位置和打开位置之间的通道内行进。当检测到异常运行状态时，断路器跳闸导致接触臂移动。这产生等离子体电弧，其从烧蚀装置蒸发材料。蒸发的材料产生加压气体，其冷却和猝灭等离子弧，以在诸如短路的不期望的操作条件下改善断路器的性能。

7. 发明申请

US20090161272A1 ARC DETECTION SYSTEM AND METHOD 有权
标题翻译：电弧检测系统及方法
公开(公告)号：US20090161272A1
公开(公告)日：2009-06-25
申请号：US11962384
申请日：2007-12-21
申请人： Thangavelu Asokan , Robert J. Caggiano , Satyanarayana Murthy Ungarala , George William Roscoe
发明人： Thangavelu Asokan , Robert J. Caggiano , Satyanarayana Murthy Ungarala , George William Roscoe
IPC分类号： H02H9/08 , G01R31/08
CPC分类号： H02H1/0023 , G01R31/088 , G01R31/1218
摘要： A system for identifying an arcing event in electrical distribution systems is provided. The system comprises a sensor configured to detect ultraviolet light and to generate a signal indicative of the arcing event propagating from the electrical distribution system. A processor coupled to the sensor and configured to analyze an ultraviolet light characteristic from the signal and generate an arc fault signal. A protective device configured to receive the arc fault signal and to mitigate the arcing event in the electrical distribution system.
摘要翻译：提供了用于识别配电系统中的电弧事件的系统。该系统包括被配置为检测紫外光并且产生指示从配电系统传播的电弧事件的信号的传感器。耦合到所述传感器并被配置为分析来自所述信号的紫外线特性并产生电弧故障信号的处理器。配置为接收电弧故障信号并减轻配电系统中的电弧事件的保护装置。

8. 发明申请

US20090152207A1 PROCESS FOR THE REDUCTION OF BIOFOULING USING ELECTRIC FIELDS 失效
标题翻译：使用电场减少生物利用的过程
公开(公告)号：US20090152207A1
公开(公告)日：2009-06-18
申请号：US11956561
申请日：2007-12-14
申请人： Thangavelu ASOKAN , Setu Chokshi , Yuseph Montasser , David M. Polizzotti , Yatin Tayalia
发明人： Thangavelu ASOKAN , Setu Chokshi , Yuseph Montasser , David M. Polizzotti , Yatin Tayalia
IPC分类号： C02F1/469
CPC分类号： C02F1/48 , A61L2/02 , C02F1/32 , C02F1/44 , C02F1/4608 , C02F1/50 , C02F1/72 , C02F2001/46138 , C02F2103/023 , C02F2201/46125 , C02F2201/4615 , C02F2201/46175 , C02F2201/4619 , C02F2303/04 , C02F2303/06 , C02F2303/20
摘要： A process to reduce or prevent biofouling, by destroying or deactivating microbiological content of feedwater, or other liquid, prior to its entrance into membranes or process equipment, such as heat transfer equipment. The process comprises the use of electrical discharge and/or electric fields to destroy microbes that result in the biofouling of surfaces. By destroying the microbiological content of the water the microbiology no longer is able to create a restricting biofilm upon or within said process equipment.
摘要翻译：通过在进入膜或加工设备（例如传热设备）之前破坏或减少给水或其他液体的微生物含量来减少或阻止生物污染的过程。该方法包括使用放电和/或电场来破坏导致表面生物结垢的微生物。通过破坏水的微生物含量，微生物学不再能够在所述工艺设备之上或之内产生限制性的生物膜。

9. 发明申请

US20080288189A1 ARC DETECTOR 审中-公开
标题翻译： ARC检测器
公开(公告)号：US20080288189A1
公开(公告)日：2008-11-20
申请号：US11747970
申请日：2007-05-14
申请人： Ravinuthala Ramakrishna Rao , Umakant Damodar Rapol , Thangavelu Asokan , Satyanarayana Murthy Ungarala
发明人： Ravinuthala Ramakrishna Rao , Umakant Damodar Rapol , Thangavelu Asokan , Satyanarayana Murthy Ungarala
IPC分类号： G01R31/08 , G01R31/02
CPC分类号： H02H1/0015 , G01R31/1227
摘要： A system and method for identifying an arcing event in electrical distribution equipment. The system includes memory for storing an arcing radio frequency characteristic indicative of an arcing event generated in electrical distribution equipment and a noise radio frequency characteristic indicative of background electrical noise and a sensor for detecting radio frequency signals resulting from the arcing event and propagating wirelessly from the electrical distribution equipment. The system also includes a processor for processing the radio frequency signals detected by the sensor to extract radio frequency characteristics from the detected signals and including a comparator for comparing the extracted frequency characteristics to the arcing radio frequency characteristic and the noise radio frequency characteristic stored in memory to identify occurrence of an arcing event. The system also includes an arc alarm generator for generating an arc fault signal indicative of the occurrence of the arcing event.
摘要翻译：用于识别配电设备中的电弧事件的系统和方法。该系统包括存储器，用于存储指示在配电设备中产生的电弧事件的电弧射频特性和指示背景电噪声的噪声射频特性，以及用于检测由电弧事件产生的射频信号并从无线传播的传感器配电设备。该系统还包括处理器，用于处理由传感器检测的射频信号，以从检测到的信号中提取射频特性，并包括比较器，用于将所提取的频率特性与存储在存储器中的电弧射频特性和噪声射频特性进行比较以识别电弧事件的发生。该系统还包括用于产生指示电弧事件发生的电弧故障信号的电弧报警发生器。

10. 发明申请

US20080073326A1 Ablative Circuit Interruption Device 审中-公开
标题翻译：烧蚀电路中断装置
公开(公告)号：US20080073326A1
公开(公告)日：2008-03-27
申请号：US11533804
申请日：2006-09-21
申请人： Thangavelu Asokan , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Adnan Kutuhuddin Bohori
发明人： Thangavelu Asokan , Sunil Srinivasa Murthy , Kunal Ravindra Goray , Adnan Kutuhuddin Bohori
IPC分类号： H01H9/44
CPC分类号： H01H9/342 , H01H9/346
摘要： An arc suppression insert (10) for a circuit breaker (e.g., includes an ablative body (12) defining a chamber (14) configured for receiving a pair of electrical contacts (16, 18) therein. The chamber is configured for accommodating movement of the electrical contacts from a closed state (20) to an open state (22). The chamber also includes a vent (24) through the ablative body for venting ablation vapors produced in the chamber responsive to an electrical arc (28) being generated between the electrical contacts when moving from the closed state to the open state effective to reduce a pressure in the chamber.
摘要翻译：一种用于断路器的消弧插入件（10）（例如，包括限定腔室的消融体），其构造成用于在其中容纳一对电触点（16,18），该腔室被构造成用于容纳所述电接触从闭合状态（20）到打开状态（22），所述室还包括通过所述烧蚀体的通气孔（24），用于在所述腔室中产生的消融蒸汽排放，所述蒸气蒸气响应于电弧（28）当从关闭状态移动到打开状态时的电触点有效地减小腔室中的压力。

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