公开(公告)号：US10664553B2

公开(公告)日：2020-05-26

申请号：US15727012

申请日：2017-10-06

Applicant: Schweitzer Engineering Laboratories, Inc.

Inventor： Eric J. Hewitt ,  Matthew J. Halladay

IPC: G06F17/18 ,  G01R31/08 ,  G06Q50/06

Abstract: A system, method, and computer program product are provided for representation of high-frequency signal data. In use, input data is received including high-frequency signals, wherein the input data is of a first width. Next, the input data is processed to manage display of the input data, where specifically the input data is divided into one or more segments based on first criteria including the first width, and from each segment of the one or more segments, a maximum value is identified and a minimum value is identified. Still yet, the input data is transformed to a visualizable representation of the high-frequency signals, the visualizable representation of the high-frequency signals including a plot of the maximum value and the minimum value for each segment of the one or more segments. Additionally, the plot is displayed.

公开(公告)号：US09819227B2

公开(公告)日：2017-11-14

申请号：US14190470

申请日：2014-02-26

Applicant: Schweitzer Engineering Laboratories, Inc.

Inventor： Gregary C. Zweigle ,  Eric J. Hewitt ,  Ellery A. Blood

IPC: H02J13/00 ,  G05D3/12 ,  H02J3/00

CPC classification number: H02J13/001 ,  H02J2003/001 ,  H02J2003/003 ,  Y02E60/724 ,  Y02E60/74 ,  Y04S10/18 ,  Y04S10/30 ,  Y04S10/40 ,  Y04S10/525 ,  Y04S10/54

Abstract: Disclosed is state trajectory prediction in an electric power delivery system. Electric power delivery system information is calculated from measurements by intelligent electronic devices (IEDs), and communicated to a state trajectory prediction system. The state trajectory prediction system may be configured to generate a load prediction profile. The load prediction profile may provide a predicted response of a load at a future time. Further, the state trajectory prediction system may be configured to generate a generator prediction profile that provides a predicted response of a generator at a future time. The state trajectory prediction system may generate a state trajectory prediction based, at least in part, on the load prediction profile and the generator prediction profile. The state trajectory prediction may represent a future state of the electric power delivery system.

公开(公告)号：US20150089027A1

公开(公告)日：2015-03-26

申请号：US14492974

申请日：2014-09-22

Applicant: Schweitzer Engineering Laboratories, Inc.

Inventor： Gregary C. Zweigle ,  Eric J. Hewitt ,  Ellery A. Blood ,  Stanley P. Gotshall ,  Riley Grant Huddleston ,  William D. Morrison ,  Jared Kyle Bestebreur

IPC: H04L12/26 ,  H04L29/06

CPC classification number: H04L43/10 ,  H02J13/00 ,  H02J13/0006 ,  H02J13/0013 ,  H04L43/04 ,  H04L43/065 ,  H04L65/602 ,  H04L67/125 ,  Y02E60/724 ,  Y04S10/18

Abstract: 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.

Abstract translation: 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。