公开(公告)号：WO2007070255A3

公开(公告)日：2007-11-15

申请号：PCT/US2006045810

申请日：2006-11-30

Applicant: VIRGINIA TECH INTELL PROP ,  GARNDER ROBERT MATTHEW ,  ZHONG ZHIAN ,  LIU YILU

Inventor： GARNDER ROBERT MATTHEW ,  ZHONG ZHIAN ,  LIU YILU

IPC: H02J3/12

CPC classification number: H02J3/08 ,  H02J3/38 ,  H02J2003/388

Abstract: A system for detecting and locauong a disturbance event within a power gpd includes a sepes of frequency disturbance recorders (FDRs) taking measurements in the power gpd at dispersed points of the power gpd, an information management system, configured to receive data from the sepes of FDRs and analyze the received data and a communications network interconnecting the sepes of FDRs and the information management system The information management system is configured to examine orders (1, 2, 5, 6) and patterns of receipt of frequency changes at the FDRs in the data caused by the disturbance event and to trangulate a location of the disturbance event based on the orders and patterns of receipt of the frequency changes.

Abstract translation: 用于检测和处理功率gpd内的干扰事件的系统包括在功率gpd的分散点处的功率gpd中进行测量的频率干扰记录器（FDR）的分辨率，信息管理系统，被配置为从 FDR并分析接收到的数据以及将FDR和信息管理系统的分隔符相互连接的通信网络。信息管理系统被配置为检查FDR中频率变化的订单（1，2，5，6）和 由干扰事件引起的数据，并根据接收频率变化的顺序和模式，调整干扰事件的位置。

公开(公告)号：WO2007070255A2

公开(公告)日：2007-06-21

申请号：PCT/US2006/045810

申请日：2006-11-30

Applicant: VIRGINIA TECH INTELLECTUAL PROPERTIES, INC. ,  GARNDER, Robert, Matthew ,  ZHONG, Zhian ,  LIU, Yilu

Inventor： GARNDER, Robert, Matthew ,  ZHONG, Zhian ,  LIU, Yilu

IPC: G05D17/00

CPC classification number: H02J3/08 ,  H02J3/38 ,  H02J2003/388

Abstract: A system for detecting and locating a disturbance event within a power grid includes a series of frequency disturbance recorders (FDRs) taking measurements in the power grid at dispersed points of the power grid, an information management system, configured to receive data from the series of FDRs and analyze the received data and a communications network interconnecting the series of FDRs and the information management system. The information management system is configured to examine orders and patterns of receipt of frequency changes at the FDRs in the data caused by the disturbance event and to triangulate a location of the disturbance event based on the orders and patterns of receipt of the frequency changes. Example methods of detection and location of disturbance events are also described.

Abstract translation: 一种用于检测和定位电网内的扰动事件的系统包括一系列在电力网的分散点处对电网进行测量的频率干扰记录器（FDR），信息管理系统，被配置为从该系列 FDR并分析接收到的数据以及将一系列FDR和信息管理系统相互连接的通信网络。 信息管理系统被配置为检查在由干扰事件引起的数据中的FDR处的频率变化的接收的顺序和模式，并且基于频率变化的接收的顺序和模式来对干扰事件的位置进行三角测量。 还描述了干扰事件的检测和定位的示例方法。