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1. 发明申请

WO2015042591A1 SELECTION AND DISPLAY OF POLLED AND STREAMED ELECTRIC POWER SYSTEM MEASUREMENTS 审中-公开
标题翻译：电力和电力系统测量的选择和显示
公开(公告)号：WO2015042591A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/057023
申请日：2014-09-23
申请人： SCHWEITZER ENGINEERING LABORATORIES, INC.
发明人： ZWEIGLE, Gregary C. , HEWITT, Eric J. , BLOOD, Ellery A. , GOTSHALL, Stanley P. , HUDDLESTON, Riley Grant , MORRISON, William D. , BESTEBREUR, Jared Kyle
IPC分类号： G06F15/16 , G06F15/173 , G06F17/30
CPC分类号： H04L43/10 , H02J13/00 , H02J13/0006 , H02J13/0013 , H04L43/04 , H04L43/065 , H04L65/602 , H04L67/125 , Y02E60/724 , Y04S10/18
摘要： Combining and analyzing streamed and polled electric power delivery system information is disclosed herein. A system therefore includes a plurality of IEDs in communication with the electric power distribution system and configured to provide streaming and/or polled data via a communications network. An analysis engine in communication with the communications network receives selected streaming information and requested polled information, analyzes such streamed and polled information, and provides a display of such streaming and polled information to a user.
摘要翻译：本文公开了流和轮询电力传递系统信息的组合和分析。因此，系统包括与电力分配系统通信的多个IED，并且被配置为经由通信网络提供流传输和/或轮询数据。与通信网络通信的分析引擎接收所选择的流信息并请求轮询信息，分析这样的流和轮询信息，并且向用户提供这种流和轮询信息的显示。

2. 发明申请

WO2013191952A2 ELECTRIC POWER SYSTEM WAVEFORM SEARCH 审中-公开
标题翻译：电力系统波形搜索
公开(公告)号：WO2013191952A2
公开(公告)日：2013-12-27
申请号：PCT/US2013/045019
申请日：2013-06-10
申请人： SCHWEITZER ENGINEERING LABORATORIES, INC.
发明人： ZWEIGLE, Gregary C. , HEWITT, Eric J. , GOTSHALL, Stanley P.
IPC分类号： G06F17/30
CPC分类号： G06F17/30613 , G06F17/30533 , H02J13/0006
摘要： The present disclosure relates to searching electric power system waveforms. Disclosed herein are various systems and methods for improving search performance through indexing electric power system waveforms using waveform attributes such as frequency, amplitude, angle, rate of change, and the like. According to some embodiments, multiple indexes may be used together to find information of interest. A reference signal may be utilized according to some embodiments. Normalizing a plurality of waveforms using a reference signal may facilitate the use of an index for comparing two arbitrary waveforms. This disclosure also relates to detecting and indexing islanding conditions in an electric power system. Various embodiments may utilize information relating to islanding conditions in connection with search operations.
摘要翻译：本公开涉及搜索电力系统波形。这里公开了通过使用诸如频率，幅度，角度，变化率等波形属性对电力系统波形进行索引来提高搜索性能的各种系统和方法。根据一些实施例，可以一起使用多个索引来查找感兴趣的信息。可以根据一些实施例来使用参考信号。使用参考信号归一化多个波形可以有助于使用用于比较两个任意波形的索引。本公开还涉及检测和索引电力系统中的孤岛状态。各种实施例可以利用与搜索操作有关的孤岛状态的信息。

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