公开(公告)号：US20140180663A1

公开(公告)日：2014-06-26

申请号：US13724928

申请日：2012-12-21

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Naresh Acharya ,  Jovan Z. Bebic ,  Harjeet Johal ,  Kathleen Ann O'Brien

IPC: G06F17/50

CPC classification number: H02J13/001 ,  H02J2003/007 ,  Y02E60/76 ,  Y04S10/40 ,  Y04S40/22

Abstract: A system for accelerated assessment of operational uncertainties in an electrical power distribution system includes a plurality of utility assets, and a distribution analysis (“DA”) system. DA system includes a preparation module configured to identify a first network model and a reduced network model for the electrical power distribution system. DA system also includes an input module configured to identify a plurality of scenarios, and a reduced-model-analysis module configured to analyze the reduced network model using the plurality of scenarios, generating a first set of results, and to select a subset of scenarios based on the first set of results. DA system further includes a full-model-analysis module configured to analyze the first network model using the subset of scenarios, generating a second set of results. DA system also includes a command module configured to dispatch configuration commands to utility assets based on the second set of results.

Abstract translation: 一种用于加速评估配电系统中的运行不确定性的系统包括多个公用事业资产和分配分析（“DA”）系统。 DA系统包括准备模块，其被配置为识别用于配电系统的第一网络模型和减少的网络模型。 DA系统还包括被配置为识别多个场景的输入模块，以及被配置为使用所述多个场景来分析所述减少的网络模型的生成第一组结果并且选择场景的子集的简化模型分析模块 基于第一组结果。 DA系统还包括全模型分析模块，其被配置为使用所述场景子集分析所述第一网络模型，生成第二组结果。 DA系统还包括一个命令模块，配置为基于第二组结果将配置命令分配给公用事业资产。

公开(公告)号：US20160036229A1

公开(公告)日：2016-02-04

申请号：US14445789

申请日：2014-07-29

Applicant: General Electric Company

Inventor： Miaolei Shao ,  Harjeet Johal ,  Jovan Z. Bebic ,  Naresh Acharya

IPC: H02J3/12 ,  G05B15/02

CPC classification number: H02J3/12 ,  G05B15/02 ,  H02J3/00 ,  H02J3/382 ,  Y02E10/563 ,  Y02E10/763

Abstract: An electrical power system includes an electrical power distribution network and a control device configured to regulate at least one attribute of said electrical power system. The electrical power system further includes a processor coupled to the control device configured to identify an out-of-bound condition on said electrical power distribution network at a first time. The out-of-bound condition is associated with the at least one attribute. The processor is also configured to determine a trend for the at least one attribute at a second time that is later than the first time after a predetermined delay time elapses. The trend indicates a direction away from at least one of a predetermined range and a predetermined value. The processor is also configured to transmit a control action to said control device based at least in part on the trend.

Abstract translation: 电力系统包括配电网络和被配置为调节所述电力系统的至少一个属性的控制装置。 电力系统还包括耦合到控制装置的处理器，其被配置为在第一时间在所述配电网上识别超出条件。 超出条件与至少一个属性相关联。 处理器还被配置为确定在经过预定延迟时间之后的第二时间的至少一个属性的趋势。 该趋势表示远离预定范围和预定值中的至少一个的方向。 处理器还被配置为至少部分地基于趋势向所述控制设备发送控制动作。

公开(公告)号：US09979192B2

公开(公告)日：2018-05-22

申请号：US14445789

申请日：2014-07-29

Applicant: General Electric Company

Inventor： Miaolei Shao ,  Harjeet Johal ,  Jovan Z. Bebic ,  Naresh Acharya

IPC: H02J3/12 ,  G05B15/02 ,  H02J3/00 ,  H02J3/38

CPC classification number: H02J3/12 ,  G05B15/02 ,  H02J3/00 ,  H02J3/382 ,  Y02E10/563 ,  Y02E10/763

Abstract: An electrical power system includes an electrical power distribution network and a control device configured to regulate at least one attribute of said electrical power system. The electrical power system further includes a processor coupled to the control device configured to identify an out-of-bound condition on said electrical power distribution network at a first time. The out-of-bound condition is associated with the at least one attribute. The processor is also configured to determine a trend for the at least one attribute at a second time that is later than the first time after a predetermined delay time elapses. The trend indicates a direction away from at least one of a predetermined range and a predetermined value. The processor is also configured to transmit a control action to said control device based at least in part on the trend.

公开(公告)号：US09252633B2

公开(公告)日：2016-02-02

申请号：US13724928

申请日：2012-12-21

Applicant: General Electric Company

Inventor： Naresh Acharya ,  Jovan Z. Bebic ,  Harjeet Johal ,  Kathleen Ann O'Brien

IPC: G06F17/50 ,  H02J13/00 ,  H02J3/00

CPC classification number: H02J13/001 ,  H02J2003/007 ,  Y02E60/76 ,  Y04S10/40 ,  Y04S40/22

Abstract: A system for accelerated assessment of operational uncertainties in an electrical power distribution system includes a plurality of utility assets, and a distribution analysis (“DA”) system. DA system includes a preparation module configured to identify a first network model and a reduced network model for the electrical power distribution system. DA system also includes an input module configured to identify a plurality of scenarios, and a reduced-model-analysis module configured to analyze the reduced network model using the plurality of scenarios, generating a first set of results, and to select a subset of scenarios based on the first set of results. DA system further includes a full-model-analysis module configured to analyze the first network model using the subset of scenarios, generating a second set of results. DA system also includes a command module configured to dispatch configuration commands to utility assets based on the second set of results.

Abstract translation: 一种用于加速评估配电系统中的运行不确定性的系统包括多个公用事业资产和分配分析（“DA”）系统。 DA系统包括准备模块，其被配置为识别用于配电系统的第一网络模型和减少的网络模型。 DA系统还包括被配置为识别多个场景的输入模块，以及被配置为使用所述多个场景分析所述减少的网络模型的生成第一组结果并且选择场景的子集的简化模型分析模块 基于第一组结果。 DA系统还包括全模型分析模块，其被配置为使用所述场景子集分析所述第一网络模型，生成第二组结果。 DA系统还包括一个命令模块，配置为基于第二组结果将配置命令分配给公用事业资产。