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1. 发明申请

US20090150686A1 ELECTRICAL POWER SYSTEM EVENT DETECTION AND ANTICIPATION 有权
标题翻译：电力系统事件检测与预测
公开(公告)号：US20090150686A1
公开(公告)日：2009-06-11
申请号：US11950917
申请日：2007-12-05
申请人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： G06F1/26
CPC分类号： H02H3/04 , G01R19/2513 , H04B2203/5458
摘要： A method for analyzing an electrical power system includes analyzing data representing a signal of interest of the power system, the data containing at least one power system event; and based on the analysis, associating the power system event with a root cause. A computer program product is also provided for carrying out the method.
摘要翻译：一种用于分析电力系统的方法包括分析表示电力系统感兴趣的信号的数据，所述数据包含至少一个电力系统事件; 并基于分析，将电力系统事件与根本原因相关联。还提供了用于执行该方法的计算机程序产品。

2. 发明申请

US20090088988A1 ARCING EVENT DETECTION 有权
标题翻译： ARCING事件检测
公开(公告)号：US20090088988A1
公开(公告)日：2009-04-02
申请号：US11865611
申请日：2007-10-01
申请人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
发明人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
IPC分类号： G01R31/08
CPC分类号： G01R31/1227 , G01R31/025
摘要： Methods for detecting electrical arcing on an electrical power system are provided, as well as systems and computer program products for carrying out the method. The method includes the steps of: a) obtaining data indicative of the temporal behavior of a signal which is indicative of a first periodic property of the electrical power system; and b) determining whether an arcing event is present on the electrical power system based on the shape observed in the first data.
摘要翻译：提供了用于在电力系统上检测电弧的方法，以及用于执行该方法的系统和计算机程序产品。该方法包括以下步骤：a）获取表示电力系统的第一周期性特征的信号的时间行为的数据; 以及b）基于在第一数据中观察到的形状来确定电力系统上是否存在电弧事件。

3. 发明授权

US09046563B2 Arcing event detection 有权
标题翻译：电弧事件检测
公开(公告)号：US09046563B2
公开(公告)日：2015-06-02
申请号：US12980011
申请日：2010-12-28
申请人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
发明人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
IPC分类号： G06F19/00 , G01R31/12 , G01R31/02
CPC分类号： G01R31/1227 , G01R31/025
摘要： A system for detecting electrical arcing on an electrical power system includes: a) a data acquisition unit that is electrically connected to an electrical power system, wherein the data acquisition unit is configured to monitor signals indicative of a first periodic property of the electrical power system, wherein the signal includes a normal load component; and b) a computing device operably connected to the data acquisition unit. The computing device is programmed to: i) obtain first data from the data acquisition unit indicative of the temporal behavior of the first signal; ii) remove the normal load component from the first data; and iii) determine that an arcing event is present on the electrical power system when the at least one burst within the first data presents a generally sinusoidal shape which includes generally flat regions which are present where the generally sinusoidal shape crosses over a zero-magnitude line.
摘要翻译：一种用于检测电力系统上的电弧的系统，包括：a）数据采集单元，其电连接到电力系统，其中所述数据采集单元被配置为监测指示所述电力系统的第一周期性质的信号，其中所述信号包括正常负载分量; 以及b）可操作地连接到所述数据获取单元的计算设备。计算设备被编程为：i）从数据获取单元获取指示第一信号的时间行为的第一数据; ii）从第一数据中删除正常负载分量; 以及iii）当所述第一数据中的所述至少一个突发呈现大致正弦形状时，确定在所述电力系统上存在电弧放电事件，所述大致正弦形状包括大致平坦的区域，其中所述大致正弦形状在零幅度线上交叉。

4. 发明申请

US20110137590A1 ARCING EVENT DETECTION 有权
标题翻译： ARCING事件检测
公开(公告)号：US20110137590A1
公开(公告)日：2011-06-09
申请号：US12980011
申请日：2010-12-28
申请人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
发明人： Karthick Muthu-Mannivannan , Carl L. Benner , Peng Xu , B. Don Russell
IPC分类号： G06F19/00 , G01R31/02
CPC分类号： G01R31/1227 , G01R31/025
摘要： A system for detecting electrical arcing on an electrical power system includes: a) a data acquisition unit that is electrically connected to an electrical power system, wherein the data acquisition unit is configured to monitor signals indicative of a first periodic property of the electrical power system, wherein the signal includes a normal load component; and b) a computing device operably connected to the data acquisition unit. The computing device is programmed to: i) obtain first data from the data acquisition unit indicative of the temporal behavior of the first signal; ii) remove the normal load component from the first data; and iii) determine that an arcing event is present on the electrical power system when the at least one burst within the first data presents a generally sinusoidal shape which includes generally flat regions which are present where the generally sinusoidal shape crosses over a zero-magnitude line.
摘要翻译：一种用于检测电力系统上的电弧的系统，包括：a）数据采集单元，其电连接到电力系统，其中所述数据采集单元被配置为监测指示所述电力系统的第一周期性质的信号，其中所述信号包括正常负载分量; 以及b）可操作地连接到数据获取单元的计算设备。计算设备被编程为：i）从数据获取单元获取指示第一信号的时间行为的第一数据; ii）从第一数据中删除正常负载分量; 以及iii）当所述第一数据中的所述至少一个突发呈现大致正弦形状时，确定在所述电力系统上存在电弧放电事件，所述大致正弦形状包括大致平坦的区域，其中所述大致正弦形状在零幅度线上交叉。

5. 发明申请

US20090327201A1 IDENTIFICATION OF POWER SYSTEM EVENTS USING FUZZY LOGIC 有权
标题翻译：使用FUZZY LOGIC识别电力系统事件
公开(公告)号：US20090327201A1
公开(公告)日：2009-12-31
申请号：US12147106
申请日：2008-06-26
申请人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： G06N5/02
CPC分类号： G06N7/02 , G06N5/025 , G06N5/048
摘要： A method for analyzing an electrical power system using fuzzy logic includes: (a) acquiring data representing a signal of interest of the power system; (b) analyzing the signal using at least one fuzzy logic rule; and (c) based on the analysis, detecting and classifying at least one power system event within the power system.
摘要翻译：一种使用模糊逻辑分析电力系统的方法包括：（a）获取表示电力系统感兴趣的信号的数据; （b）使用至少一个模糊逻辑规则分析所述信号; 和（c）基于分析，检测和分类电力系统内的至少一个电力系统事件。

6. 发明申请

US20090116600A1 PHASE DRIFT COMPENSATION FOR SAMPLED SIGNALS 有权
标题翻译：采样信号的相位补偿补偿
公开(公告)号：US20090116600A1
公开(公告)日：2009-05-07
申请号：US11934606
申请日：2007-11-02
申请人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： H04L7/00
CPC分类号： H04B3/54 , H04B2203/542 , H04B2203/5458 , H04B2203/5495
摘要： Methods for processing a signal of interest in an electrical power system are provided, as well as systems and computer program products for carrying out the methods. The methods include obtaining a representative window of data points from the signal of interest; obtaining a window of interest containing data points from the signal of interest; and comparing a phase drift compensated window to the representative window, wherein the compensated window is calculated in accordance with the window of interest and a phase drift that is present in the window of interest relative to the representative window.
摘要翻译：提供了用于处理电力系统中感兴趣的信号的方法，以及用于执行方法的系统和计算机程序产品。所述方法包括从感兴趣的信号获得数据点的代表性窗口; 从感兴趣的信号获得包含数据点的感兴趣的窗口; 以及将相位漂移补偿窗口与代表窗口进行比较，其中根据感兴趣的窗口计算补偿的窗口，并且相对于代表窗口存在于相关窗口中的相位漂移。

7. 发明申请

US20160216308A1 DIAGNOSIS AND POSITION IDENTIFICATION FOR REMOTE CAPACITOR BANKS 审中-公开
标题翻译：远程电容器银行诊断和位置识别
公开(公告)号：US20160216308A1
公开(公告)日：2016-07-28
申请号：US15089189
申请日：2016-04-01
申请人： Carl L. Benner , Karthick Muthu-Manivannan , Alexandre Perrera-Lluna , Peng Xu , Billy Don Russell
发明人： Carl L. Benner , Karthick Muthu-Manivannan , Alexandre Perrera-Lluna , Peng Xu , Billy Don Russell
IPC分类号： G01R31/02 , G01R31/40
CPC分类号： G01R31/028 , G01R19/2513 , G01R31/40
摘要： A method of evaluating one or more capacitor banks in an electrical power system includes: (a) acquiring data representing a signal of interest of the power system, where the data describes a plurality of power system events; and (b) based on one or more patterns contained in the data, identifying at least one of the power system events as being associated with capacitor operation.
摘要翻译：评估电力系统中的一个或多个电容器组的方法包括：（a）获取表示电力系统感兴趣的信号的数据，其中数据描述多个电力系统事件; 和（b）基于数据中包含的一个或多个模式，将电力系统事件中的至少一个识别为与电容器操作相关联。

8. 发明授权

US08370285B2 Identification of power system events using fuzzy logic 有权
标题翻译：使用模糊逻辑识别电力系统事件
公开(公告)号：US08370285B2
公开(公告)日：2013-02-05
申请号：US12147106
申请日：2008-06-26
申请人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： G06F9/44 , G06F17/00
CPC分类号： G06N7/02 , G06N5/025 , G06N5/048
摘要： A method for analyzing an electrical power system using fuzzy logic includes: (a) acquiring data representing a signal of interest of the power system; (b) analyzing the signal using at least one fuzzy logic rule, wherein the fuzzy logic rules include: (1) phase level rules which are based on features extracted from a particular phase on the electric power system; (2) segment level rules which are evaluated using information from different phases; and (3) capture level rules which combine truth values obtained from one or more segments; and (c) based on the analysis, detecting and classifying at least one power system event within the power system.
摘要翻译：一种使用模糊逻辑分析电力系统的方法包括：（a）获取表示电力系统感兴趣的信号的数据; （b）使用至少一个模糊逻辑规则分析信号，其中模糊逻辑规则包括：（1）基于从电力系统上的特定相位提取的特征的相位级规则; （2）使用来自不同阶段的信息评估的段级规则; 和（3）捕获等级规则，其组合从一个或多个段获得的真值; 和（c）基于分析，检测和分类电力系统内的至少一个电力系统事件。

9. 发明申请

US20090210100A1 PRIORITIZATION OF POWER SYSTEM RELATED DATA 有权
标题翻译：电力系统相关数据优先
公开(公告)号：US20090210100A1
公开(公告)日：2009-08-20
申请号：US12031990
申请日：2008-02-15
申请人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： G05D3/12
CPC分类号： G08C25/00 , H04L63/1408 , H04L63/1433
摘要： A method for prioritizing events on an electrical power system, including: (a) acquiring at least one data portion representative of the behavior of the electrical power system, the at least one data portion containing at least one power system event; (b) assigning at least one rank value to the at least one data portion based on the type of power system event, the rank value indicative of a priority of the event; and (c) conducting subsequent operations on the at least one data portion in accordance with the at least one rank value.
摘要翻译：一种用于对电力系统上的事件进行优先排序的方法，包括：（a）获取表示电力系统的行为的至少一个数据部分，所述至少一个数据部分包含至少一个电力系统事件; （b）基于所述电力系统事件的类型向所述至少一个数据部分分配至少一个等级值，所述等级值指示所述事件的优先级; 以及（c）根据所述至少一个等级值对所述至少一个数据部分进行后续操作。

10. 发明授权

US09569958B2 Prioritization of power system related data 有权
标题翻译：电力系统相关数据的优先排序
公开(公告)号：US09569958B2
公开(公告)日：2017-02-14
申请号：US12031990
申请日：2008-02-15
申请人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
发明人： Karthick Muthu-Manivannan , Carl L. Benner , Peng Xu , Billy Don Russell
IPC分类号： G06F15/16 , G08C25/00 , H04L29/06
CPC分类号： G08C25/00 , H04L63/1408 , H04L63/1433
摘要： A method for prioritizing events on an electrical power system, including: (a) acquiring at least one data portion representative of the behavior of the electrical power system, the at least one data portion containing at least one power system event; (b) assigning at least one rank value to the at least one data portion based on the type of power system event, the rank value indicative of a priority of the event; and (c) conducting subsequent operations on the at least one data portion in accordance with the at least one rank value.
摘要翻译：一种用于对电力系统上的事件进行优先排序的方法，包括：（a）获取表示电力系统的行为的至少一个数据部分，所述至少一个数据部分包含至少一个电力系统事件; （b）基于所述电力系统事件的类型向所述至少一个数据部分分配至少一个等级值，所述等级值指示所述事件的优先级; 以及（c）根据所述至少一个等级值对所述至少一个数据部分进行后续操作。

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