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1. 发明申请

US20130088802A1 FAULT PROTECTION OF HVDC TRANSMISSION LINES 有权
标题翻译：高压直流输电线路的故障保护
公开(公告)号：US20130088802A1
公开(公告)日：2013-04-11
申请号：US13703930
申请日：2010-09-13
申请人： Bertil Berggren , Jianping Wang , Juiping Pan , Kailash Srivastava , Kerstin Linden , Reynaldo Nuqui
发明人： Bertil Berggren , Jianping Wang , Juiping Pan , Kailash Srivastava , Kerstin Linden , Reynaldo Nuqui
IPC分类号： H02H3/42
CPC分类号： H02H3/42 , H02H3/38 , H02H3/445 , H02H7/268
摘要： A protection system for high voltage direct current, HVDC, transmission lines is provided. The protection system includes a direct current, DC, bus, a device configured to connect an HVDC transmission line to the bus, at least one DC circuit breaker arranged for disconnecting the transmission line from the bus upon reception of a trip signal, current and voltage sensors, an inductor arranged such that the current through the transmission line passes the inductor, and a fault detection unit. The fault detection unit is arranged for assessing, on the basis of current and/or voltage measurements, whether a fault exists on the transmission line, and sending, if a fault is detected on the transmission line, a trip signal to the circuit breaker. The additional inductance limits the rise in fault current and facilitates a selective fault detection. Further, a method of fault protection for an HVDC transmission line is provided.
摘要翻译：提供高压直流，高压直流输电线路保护系统。保护系统包括直流DC总线，被配置为将HVDC传输线连接到总线的装置，至少一个直流断路器，用于在接收到跳闸信号，电流和电压时将传输线与总线断开传感器，布置成使得通过传输线的电流通过电感器的电感器和故障检测单元。该故障检测单元被设置为基于当前和/或电压测量来评估传输线路上是否存在故障，并且如果在传输线路上检测到故障则发送到断路器的跳闸信号。附加电感限制故障电流的上升，并有助于选择性故障检测。此外，还提供了用于HVDC传输线的故障保护方法。

2. 发明授权

US08749933B2 Fault protection of HVDC transmission lines 有权
标题翻译：高压直流输电线路故障保护
公开(公告)号：US08749933B2
公开(公告)日：2014-06-10
申请号：US13703930
申请日：2010-09-13
申请人： Bertil Berggren , Jianping Wang , Juiping Pan , Kailash Srivastava , Kerstin Linden , Reynaldo Nuqui
发明人： Bertil Berggren , Jianping Wang , Juiping Pan , Kailash Srivastava , Kerstin Linden , Reynaldo Nuqui
IPC分类号： H02H3/00 , H02H7/00
CPC分类号： H02H3/42 , H02H3/38 , H02H3/445 , H02H7/268
摘要： A protection system for high voltage direct current, HVDC, transmission lines is provided. The protection system includes a direct current, DC, bus, a device configured to connect an HVDC transmission line to the bus, at least one DC circuit breaker arranged for disconnecting the transmission line from the bus upon reception of a trip signal, current and voltage sensors, an inductor arranged such that the current through the transmission line passes the inductor, and a fault detection unit. The fault detection unit is arranged for assessing, on the basis of current and/or voltage measurements, whether a fault exists on the transmission line, and sending, if a fault is detected on the transmission line, a trip signal to the circuit breaker. The additional inductance limits the rise in fault current and facilitates a selective fault detection. Further, a method of fault protection for an HVDC transmission line is provided.
摘要翻译：提供高压直流，高压直流输电线路保护系统。保护系统包括直流DC总线，被配置为将HVDC传输线连接到总线的装置，至少一个直流断路器，用于在接收到跳闸信号，电流和电压时将传输线与总线断开传感器，布置成使得通过传输线的电流通过电感器的电感器和故障检测单元。该故障检测单元被设置为基于当前和/或电压测量来评估传输线路上是否存在故障，并且如果在传输线路上检测到故障则发送到断路器的跳闸信号。附加电感限制故障电流的上升，并有助于选择性故障检测。此外，还提供了用于HVDC传输线的故障保护方法。

3. 发明授权

US09042071B2 Breaker failure protection of HVDC circuit breakers 有权
标题翻译： HVDC断路器的断路器故障保护
公开(公告)号：US09042071B2
公开(公告)日：2015-05-26
申请号：US13702333
申请日：2010-09-13
申请人： Bertil Berggren , Jianping Wang , Juiping Pan , Kerstin Linden , Reynaldo Nuqui
发明人： Bertil Berggren , Jianping Wang , Juiping Pan , Kerstin Linden , Reynaldo Nuqui
IPC分类号： H02H3/44 , H02H7/26 , H02H7/22 , H02H7/30
CPC分类号： H02H7/268 , H02H3/044 , H02H3/05 , H02H3/445 , H02H7/222 , H02H7/30
摘要： A breaker failure protection system for a high voltage direct current, HVDC, circuit breaker is provided. The circuit breaker is arranged for interrupting a DC circuit upon reception of a trip signal. The protection system includes a current sensor, at least one inductor, and a breaker failure detection unit. The current sensor is arranged for measuring a current I(t) through the DC circuit. The at least one inductor is connected in series with the DC circuit. The breaker failure detection unit is arranged for assessing, whether the circuit breaker has failed, and sending, if the circuit breaker has failed, a trip signal to an adjacent circuit breaker. The assessment is based on the measured current. The stability of HVDC grids may be improved by sending, in case of a breaker failure, a trip signal to adjacent circuit breakers. Further, a method of breaker failure protection for an HVDC circuit breaker is provided.
摘要翻译：提供高压直流，HVDC，断路器的断路器故障保护系统。断路器被布置成在接收到跳闸信号时中断DC电路。保护系统包括电流传感器，至少一个电感器和断路器故障检测单元。电流传感器用于测量通过直流电路的电流I（t）。至少一个电感器与DC电路串联连接。断路器故障检测单元用于评估断路器是否发生故障，并且如果断路器发生故障，则发送到相邻断路器的跳闸信号。评估是基于测量的电流。在断路器故障的情况下，通过向相邻的断路器发送跳闸信号，可以提高HVDC电网的稳定性。此外，提供了一种用于HVDC断路器的断路器故障保护的方法。

4. 发明申请

US20130077204A1 BREAKER FAILURE PROTECTION OF HVDC CIRCUIT BREAKERS 有权
标题翻译：断路器故障保护高压直流断路器
公开(公告)号：US20130077204A1
公开(公告)日：2013-03-28
申请号：US13702333
申请日：2010-09-13
申请人： Bertil Berggren , Jianping Wang , Juiping Pan , Kerstin Linden , Reynaldo Nuqui
发明人： Bertil Berggren , Jianping Wang , Juiping Pan , Kerstin Linden , Reynaldo Nuqui
IPC分类号： H02H7/26
CPC分类号： H02H7/268 , H02H3/044 , H02H3/05 , H02H3/445 , H02H7/222 , H02H7/30
摘要： A breaker failure protection system for a high voltage direct current, HVDC, circuit breaker is provided. The circuit breaker is arranged for interrupting a DC circuit upon reception of a trip signal. The protection system includes a current sensor, at least one inductor, and a breaker failure detection unit. The current sensor is arranged for measuring a current I(t) through the DC circuit. The at least one inductor is connected in series with the DC circuit. The breaker failure detection unit is arranged for assessing, whether the circuit breaker has failed, and sending, if the circuit breaker has failed, a trip signal to an adjacent circuit breaker. The assessment is based on the measured current. The stability of HVDC grids may be improved by sending, in case of a breaker failure, a trip signal to adjacent circuit breakers. Further, a method of breaker failure protection for an HVDC circuit breaker is provided.
摘要翻译：提供高压直流，HVDC，断路器的断路器故障保护系统。断路器被布置成在接收到跳闸信号时中断DC电路。保护系统包括电流传感器，至少一个电感器和断路器故障检测单元。电流传感器用于测量通过直流电路的电流I（t）。至少一个电感器与DC电路串联连接。断路器故障检测单元用于评估断路器是否发生故障，并且如果断路器发生故障，则发送到相邻断路器的跳闸信号。评估是基于测量的电流。在断路器故障的情况下，通过向相邻的断路器发送跳闸信号，可以提高HVDC电网的稳定性。此外，提供了一种用于HVDC断路器的断路器故障保护的方法。

5. 发明授权

US09007733B2 Travelling-wave based fault protection of high-voltage transmission lines 有权
标题翻译：高压输电线路行波故障保护
公开(公告)号：US09007733B2
公开(公告)日：2015-04-14
申请号：US14355449
申请日：2011-11-01
申请人： Jianping Wang , Jiuping Pan , Reynaldo Nuqui
发明人： Jianping Wang , Jiuping Pan , Reynaldo Nuqui
IPC分类号： H02H3/00 , G01R31/08 , H02H7/26
CPC分类号： G01R31/088 , G01R31/085 , H02H7/265
摘要： An improved method of fault detection in a high-voltage direct current (HVDC) power transmission line is provided. The fault detection is based on fault-induced travelling waves. The method comprises estimating an amplitude of fault-induced travelling waves at the fault location, and calculating a fault resistance (Rf) based on the estimated amplitude, an estimated pre-fault voltage at the fault location, and a surge impedance of the transmission line. The estimated fault amplitude and the estimated pre-fault voltage are calculated from voltage measurements performed at both ends of the transmission line. Further, a fault detection device is provided.
摘要翻译：提供了一种改进的高压直流（HVDC）输电线路故障检测方法。故障检测基于故障引起的行波。该方法包括估计故障位置处的故障诱发的行波的振幅，以及基于估计的振幅，故障位置处的估计的故障前电压和传输线的浪涌阻抗来计算故障电阻（Rf）。估计的故障振幅和估计的故障前电压由传输线两端执行的电压测量计算。此外，提供故障检测装置。

6. 发明申请

US20140254053A1 TRAVELLING-WAVE BASED FAULT PROTECTION OF HIGH-VOLTAGE TRANSMISSION LINES 有权
标题翻译：基于行驶波形的高压变速器线路故障保护
公开(公告)号：US20140254053A1
公开(公告)日：2014-09-11
申请号：US14355449
申请日：2011-11-01
申请人： Jianping Wang , Jiuping Pan , Reynaldo Nuqui
发明人： Jianping Wang , Jiuping Pan , Reynaldo Nuqui
IPC分类号： G01R31/08 , H02H7/26
CPC分类号： G01R31/088 , G01R31/085 , H02H7/265
摘要： An improved method of fault detection in a high-voltage direct current (HVDC) power transmission line is provided. The fault detection is based on fault-induced travelling waves. The method comprises estimating an amplitude of fault-induced travelling waves at the fault location, and calculating a fault resistance (Rf) based on the estimated amplitude, an estimated pre-fault voltage at the fault location, and a surge impedance of the transmission line. The estimated fault amplitude and the estimated pre-fault voltage are calculated from voltage measurements performed at both ends of the transmission line. Further, a fault detection device is provided.
摘要翻译：提供了一种改进的高压直流（HVDC）输电线路故障检测方法。故障检测基于故障引起的行波。该方法包括估计故障位置处的故障诱发的行波的振幅，以及基于估计的振幅，故障位置处的估计的故障前电压和传输线的浪涌阻抗来计算故障电阻（Rf）。估计的故障振幅和估计的故障前电压由传输线两端执行的电压测量计算。此外，提供故障检测装置。

7. 发明授权

US09790560B2 Primers for detecting serotypes of Shigella flexneri and multiplex amplifications using the same 有权
公开(公告)号：US09790560B2
公开(公告)日：2017-10-17
申请号：US14241833
申请日：2012-08-29
申请人： Qiangzheng Sun , Jianping Wang , Jianguo Xu
发明人： Qiangzheng Sun , Jianping Wang , Jianguo Xu
IPC分类号： C12Q1/68 , G01N33/569 , C07H21/02
CPC分类号： C12Q1/689 , C12Q2600/112 , C12Q2600/16 , G01N33/56916
摘要： The present inventions relates to primers for identifying Shigella flexneri serotypes comprising the sequences of SEQ ID Nos. 1 and 2, SEQ ID Nos. 3 and 4, SEQ ID Nos. 5 and 6, SEQ ID Nos. 7 and 8, SEQ ID Nos. 9 and 10, SEQ ID Nos. 11 and 12, SEQ ID Nos. 13 and 14, SEQ ID Nos. 15 and 16. These primers are specific and have a common annealing temperature. The present invention further relates to a multiplex amplification-based identification method using the primers. The present invention further relates to the use of the primers for identifying Shigella flexneri serotypes for the preparation of identification agents. The present invention further relates to a kit for identifying Shigella flexneri comprising the above primers.

8. 发明授权

US09328927B2 All around radiation heating apparatus 有权
标题翻译：辐射加热装置
公开(公告)号：US09328927B2
公开(公告)日：2016-05-03
申请号：US12314273
申请日：2008-12-08
申请人： Jianping Wang
发明人： Jianping Wang
IPC分类号： F24C15/22 , F24C1/12 , F24C3/04 , F24C5/00
CPC分类号： F23D14/145 , F23D14/14 , F23D14/28 , F23D2203/005 , F23D2203/1012 , F23D2203/102 , F24C1/12 , F24C3/04 , F24C5/00
摘要： The present invention provides a safer all-around radiation heating assembly than similar traditional heaters. As typical with traditional heaters, a shroud is used to surroundably cover a portable liquid propane tank. To replace the portable liquid propane tank, the shroud must be continuously raised to a predetermined height while a service person accesses the propane tank. There is a danger that if and when the shroud drops, a spark could be created resulting in igniting highly flammable escaped propane gas. The present invention overcomes dangers associated with the traditional heaters by eliminating the spark creation danger and by introducing a ventilation system to allow any leaked propane gas to escape away from the heater.
摘要翻译：与类似的传统加热器相比，本发明提供了一种更安全的全能辐射加热装置。与传统的加热器一样，护罩用于围绕便携式液体丙烷罐。为了更换便携式液体丙烷罐，当服务人员访问丙烷罐时，护罩必须连续地升高到预定高度。有一种危险，如果护罩掉落，可能产生火花，导致点燃高度易燃的逸出的丙烷气体。本发明克服了与传统加热器相关的危险，消除了火花产生危险，并引入了通风系统以允许任何泄漏的丙烷气体从加热器中逸出。

9. 发明授权

US08935561B2 Progressive network recovery 有权
标题翻译：逐步恢复网络
公开(公告)号：US08935561B2
公开(公告)日：2015-01-13
申请号：US13403922
申请日：2012-02-23
申请人： Jianping Wang
发明人： Jianping Wang
IPC分类号： G06F11/00
CPC分类号： G06Q10/08 , H04L41/0654 , H04L41/145
摘要： Technologies are generally described for systems and methods effective to schedule repair (e.g., allocate repair resources, determine a repair sequence, etc.) of a system effected by a large-scale failure caused by a natural disaster, malicious attack, faulty components, or the like. In an example, the system can generate a schedule that indicates amounts of repair resources allocated for repair of specific components of a disrupted system as well as a time or sequence in which the components are to be repaired. The schedule, in some instance, can operate to maximize an amount of restoration, at each stage of a recovery process, relative to the characteristic of the disrupted system. For example, with a communications network as the disrupted system, the schedule can maximize the amount of total traffic flow capacity recovered after respective steps of the recovery process.
摘要翻译：技术通常被描述用于有效地安排由自然灾害，恶意攻击，故障组件引起的大规模故障影响的系统的修复（例如，分配维修资源，确定修复顺序等）的系统和方法，或类似。在一个示例中，系统可以生成指示分配用于修复被破坏的系统的特定组件的修复资源的数量以及要修复组件的时间或顺序的调度。在某些情况下，该计划可以在恢复过程的每个阶段相对于被破坏的系统的特征来最大化恢复的量。例如，以通信网络为中断的系统，该调度可以最大化在恢复过程的相应步骤之后恢复的总业务流量的量。

10. 发明申请

US20130198912A1 DNA SEQUENCE THAT CONFERS APHID RESISTANCE IN SOYBEAN 审中-公开
标题翻译： DNA序列在大豆中构成抗性
公开(公告)号：US20130198912A1
公开(公告)日：2013-08-01
申请号：US13577227
申请日：2011-02-04
申请人： Matthew Hudson , Brian Diers , Ki-Seung Kim , Jianping Wang
发明人： Matthew Hudson , Brian Diers , Ki-Seung Kim , Jianping Wang
IPC分类号： C12Q1/68
CPC分类号： C12Q1/6895 , C07K14/415 , C12N15/8286 , Y02A40/162
摘要： Provided herein are isolated nucleic acid molecules representing a genetically defined region of the genome of the aphid resistant soybean plant (Glycine max) cultivar Dowling that confers resistance to soybean aphid (Aphis glycines). Within the region is a gene encoding the aphid resistance protein Rag1. Rag1 aphid resistance amino acid sequences are also provided. Also provided herein are methods for conferring aphid resistance on a plant or enhancing aphid resistance in a plant by transforming it to contain and express such nucleic acid sequences encoding Rag1 aphid resistance or introgressing DNA encoding the trait into the plant by plant breeding. Further provided are polymorphic markers useful for identifying plant germplasm containing aphid resistance, and methods for makings such markers.
摘要翻译：本文提供了代表赋予对大豆蚜虫（蚜虫甘氨酸）抗性的蚜虫抗性大豆植物（Glycine max）栽培品种Dowling的基因组遗传定义区域的分离的核酸分子。该区域内是编码蚜虫抗性蛋白Rag1的基因。还提供了Rag1蚜虫抗性氨基酸序列。本文还提供了赋予植物蚜虫抗性或增强植物蚜虫抗性的方法，方法是将其转化成含有并表达编码Rag1蚜虫抗性的核酸序列或通过植物育种将编码该性状的DNA插入植物。还提供了可用于鉴定含有蚜虫抗性的植物种质的多态性标记，以及用于制备这种标记的方法。

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