公开(公告)号：US10372118B2

公开(公告)日：2019-08-06

申请号：US15495466

申请日：2017-04-24

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Linglai Li ,  Guolin Zhang ,  David Brandt ,  Fred M. Discenzo ,  Philip Kaufman ,  David Berman ,  Phillip Bush ,  Sean C. Schmelzer ,  Steven Lombardi ,  Noel Henderson ,  Richard A. Morgan

IPC: G05B13/02 ,  G05B19/418

Abstract: An energy monitoring system includes a memory storing instructions to execute an energy modeling technique and processing circuitry for executing the instructions to operate the energy modeling technique. The energy modeling technique includes receiving energy data from a plurality of segments representative of one or more logical subgroups. The energy modeling technique includes categorizing the energy data of the logical subgroups into a plurality of segments. The energy modeling technique includes organizing the plurality of segments into a plurality of state-based hierarchical levels. The energy modeling technique includes calculating energy usage and factors associated with the plurality of state-based hierarchical levels via an energy model. The energy modeling technique includes outputting a visualization representative of the energy data corresponding to each of the segments to a monitoring and control system, resulting in a graphical representation accessible by a user-viewable screen.

公开(公告)号：US09568514B2

公开(公告)日：2017-02-14

申请号：US14293812

申请日：2014-06-02

Applicant: Rockwell Automation Technologies, Inc.

Inventor： LingLai Li ,  Benfeng Tang ,  Fredrick M Discenzo ,  David Berman ,  Phillip Bush

IPC: G01R31/00 ,  G01R15/00 ,  G01R19/25 ,  G01R31/08 ,  G06Q50/06 ,  H02H1/00 ,  H02H7/26 ,  H02J13/00 ,  H02J3/38

CPC classification number: G01R19/2513 ,  G01R31/086 ,  G01R31/088 ,  G06Q50/06 ,  H02H1/0092 ,  H02H7/261 ,  H02J3/38 ,  H02J13/0006 ,  Y02E40/72 ,  Y02E60/725 ,  Y02E60/74 ,  Y04S10/12 ,  Y04S10/20 ,  Y04S10/30 ,  Y04S10/522 ,  Y04S10/527

Abstract: An apparatus includes an upstream/downstream probability module that determines, for each measurement point in an electrical power system, an upstream/downstream probability. The apparatus includes a zone module that identifies a plurality of zones within the power system and an upstream/downstream module that identifies, for each measurement point and for each zone, if a power quality event in a zone is upstream or downstream of a measurement point. The apparatus includes a zone probability module that determines a zone probability for each zone by multiplying the upstream probability or the downstream probability for each measurement point. The zone probability is a probability that the event happened in a zone. The zone probability module uses the upstream probability of a measurement point when the zone is upstream of the measurement point and uses the downstream probability when the zone is downstream of the measurement point.

Abstract translation: 一种装置包括上游/下游概率模块，其对于电力系统中的每个测量点确定上游/下游概率。 该装置包括区域模块，其识别电力系统内的多个区域以及上游/下游模块，其针对每个测量点和每个区域识别区域中的电力质量事件是否在测量点的上游或下游 。 该装置包括区域概率模块，其通过将每个测量点的上行概率或下游概率相乘来确定每个区域的区域概率。 区域概率是事件发生在某个区域的概率。 当区域在测量点的上游时，区域概率模块使用测量点的上行概率，并且当区域在测量点的下游时使用下游概率。

公开(公告)号：US20150331035A1

公开(公告)日：2015-11-19

申请号：US14293812

申请日：2014-06-02

Applicant: Rockwell Automation Technologies, Inc.

Inventor： LingLai Li ,  Benfeng Tang ,  Fred Discenzo ,  David Berman ,  Phillip Bush

IPC: G01R31/08

CPC classification number: G01R19/2513 ,  G01R31/086 ,  G01R31/088 ,  G06Q50/06 ,  H02H1/0092 ,  H02H7/261 ,  H02J3/38 ,  H02J13/0006 ,  Y02E40/72 ,  Y02E60/725 ,  Y02E60/74 ,  Y04S10/12 ,  Y04S10/20 ,  Y04S10/30 ,  Y04S10/522 ,  Y04S10/527

Abstract: An apparatus includes an upstream/downstream probability module that determines, for each measurement point in an electrical power system, an upstream/downstream probability. The apparatus includes a zone module that identifies a plurality of zones within the power system and an upstream/downstream module that identifies, for each measurement point and for each zone, if a power quality event in a zone is upstream or downstream of a measurement point. The apparatus includes a zone probability module that determines a zone probability for each zone by multiplying the upstream probability or the downstream probability for each measurement point. The zone probability is a probability that the event happened in a zone. The zone probability module uses the upstream probability of a measurement point when the zone is upstream of the measurement point and uses the downstream probability when the zone is downstream of the measurement point.

Abstract translation: 一种装置包括上游/下游概率模块，其对于电力系统中的每个测量点确定上游/下游概率。 该装置包括区域模块，其识别电力系统内的多个区域以及上游/下游模块，其针对每个测量点和每个区域识别区域中的电力质量事件是否在测量点的上游或下游 。 该装置包括区域概率模块，其通过将每个测量点的上行概率或下游概率相乘来确定每个区域的区域概率。 区域概率是事件发生在某个区域的概率。 当区域在测量点的上游时，区域概率模块使用测量点的上行概率，并且当区域在测量点的下游时使用下游概率。

公开(公告)号：US20180088567A1

公开(公告)日：2018-03-29

申请号：US15495466

申请日：2017-04-24

Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

Inventor： Linglai Li ,  Guolin Zhang ,  David Brandt ,  Fred M. Discenzo ,  Philip Kaufman ,  David Berman ,  Phillip Bush ,  Sean C. Schmelzer ,  Steven Lombardi ,  Noel Henderson ,  Richard A. Morgan

IPC: G05B19/418

CPC classification number: G05B19/41885 ,  G05B2219/32338 ,  G05B2219/32354 ,  G05B2219/40458 ,  G05B2219/42155 ,  Y02P90/26

Abstract: An energy monitoring system includes a memory storing instructions to execute an energy modeling technique and processing circuitry for executing the instructions to operate the energy modeling technique. The energy modeling technique includes receiving energy data from a plurality of segments representative of one or more logical subgroups. The energy modeling technique includes categorizing the energy data of the logical subgroups into a plurality of segments. The energy modeling technique includes organizing the plurality of segments into a plurality of state-based hierarchical levels. The energy modeling technique includes calculating energy usage and factors associated with the plurality of state-based hierarchical levels via an energy model. The energy modeling technique includes outputting a visualization representative of the energy data corresponding to each of the segments to a monitoring and control system, resulting in a graphical representation accessible by a user-viewable screen.