公开(公告)号：US10078316B2

公开(公告)日：2018-09-18

申请号：US14843501

申请日：2015-09-02

申请人： Honeywell International Inc.

发明人： Siva Onteddu ,  Michael Baker ,  Senthilkumar Dhanagopalan ,  Girish Krishnanivas

IPC分类号： G05B15/02 ,  H02J3/00 ,  H02H7/26

CPC分类号： G05B15/02 ,  G05B19/0426 ,  G05B2219/23255 ,  G05B2219/25061 ,  G05B2219/25092 ,  H02H7/261 ,  Y02E60/723 ,  Y04S10/16

摘要： A method of configuring actual Intelligent Electronic Devices (IEDs) into a substation automation system (SAS) of a power system that runs a substation process. An IED data repository stores IED information including a plurality of logical node classes (LNs), where each LN includes a plurality of data objects as LN type definitions that represent at least bay level functions including control and monitoring outputs from the primary devices or protecting the primary devices. Using an LN type generator, selection of LNs is performed from the plurality of LNs based on functions for implementing at least one single line diagram (selected LNs) that represents the SAS. From the selected LNs a pre-configured IED strategy is generated to represent at a first actual IED to control and automate the substation process in a format understood by the SAS. The pre-configured IED strategy is saved into the IED data repository.

公开(公告)号：US10014684B2

公开(公告)日：2018-07-03

申请号：US14673952

申请日：2015-03-31

申请人： FUJITSU LIMITED

发明人： Tetsuya Kashiwagi ,  Yuichi Matsufuji

IPC分类号： H02J3/00 ,  G05B15/02 ,  H02J13/00

CPC分类号： H02J3/00 ,  G05B15/02 ,  H02J13/0006 ,  H02J13/0062 ,  H02J13/0079 ,  Y02E60/723 ,  Y02E60/7838 ,  Y04S10/16 ,  Y04S40/124

摘要： A power distribution management apparatus (10) stores electrical connection information in which a combination of a plurality of junctions at which a plurality of facilities of a power distribution system are electrically connected to each other and a facility determined based on the combination are associated, and searches a facility corresponding to the combination while investigating an uninvestigated junction among the plurality of junctions contained in the combination starting from a predetermined junction with reference to the electrical connection information, and acquires a display scale for displaying the power distribution system, and displays a facility having a junction near a substation from a predetermined facility among the facilities obtained as a result of the searching when the scale is equal to or less than a predetermined scale, and displays a facility obtained as a result of the searching when the scale is larger than the predetermined scale.

公开(公告)号：US09929993B2

公开(公告)日：2018-03-27

申请号：US15303093

申请日：2015-03-11

申请人： Siemens Aktiengesellschaft

发明人： Kolja Eger ,  Reinhard Frank

IPC分类号： H04L12/58 ,  H02J13/00 ,  H04L12/931 ,  H04L29/12

CPC分类号： H04L51/14 ,  H02J13/0013 ,  H04L49/201 ,  H04L61/2592 ,  H04L61/6068 ,  Y02E60/723 ,  Y02E60/7807 ,  Y04S10/16 ,  Y04S40/12

摘要： A method for communication in an energy automation network having a number of substations, each including energy automation component(s) and an internal communication network for message exchange. The communication networks of the substations are interconnected for message exchange via a public network without multicast support. Each energy automation component may include an application for controlling a communication unit, wherein messages according to IEC 61850 can be exchanged between applications of a common group which includes energy automation components of at least two substations. A first application of a particular group of applications transmits a message to second application(s) of the same group via the substation communication network and/or a public network. Tunnels that encapsulate GOOSE messages may be used to allow an overlay network for transmission of GOOSE messages via a public network without multicast support. The logical groupings of applications may therefore define separate, logical communication networks.

公开(公告)号：US20180034746A1

公开(公告)日：2018-02-01

申请号：US15483591

申请日：2017-04-10

申请人： General Electric Technology GmbH

发明人： Mitalkumar G. Kanabar ,  Ihab Hamour

IPC分类号： H04L12/939 ,  H04L12/24

CPC分类号： H04L49/557 ,  H02J13/0006 ,  H04L41/0654 ,  H04L41/069 ,  H04L41/0806 ,  Y02E60/723 ,  Y02E60/724 ,  Y02E60/74 ,  Y04S10/16 ,  Y04S10/18 ,  Y04S10/30

摘要： Systems and methods for network failover in digital substations are provided. One method includes receiving, by an intelligent electronic device (IED) from a process interface unit (PIU), in parallel a pre-configured data stream via a point-to point connection and one or more other data streams via an Ethernet network. The method further includes determining that at least one of the following failure conditions is satisfied: a frame in the pre-configured data stream is lost or delayed, quality of the data in the frame in the data stream is below a first threshold, period of the time associated with the data in the frame in the data stream is below a second threshold, or a health indicator associated with the PIU is below a third threshold. The method further allows identifying at least one redundant frame in the one or more other data streams. If the quality of data in redundant frame is satisfactory, the method proceeds to use the redundant frame for further processing.

公开(公告)号：US09571157B2

公开(公告)日：2017-02-14

申请号：US13845801

申请日：2013-03-18

申请人： ABB Technology AG

发明人： Hans Benninger ,  Dominique Cachin ,  Romeo Comino

IPC分类号： H04B3/46 ,  H02H7/26 ,  H04B3/54 ,  H02J13/00 ,  H04L12/26

CPC分类号： H04B3/46 ,  H02H7/261 ,  H02J13/0013 ,  H02J13/0017 ,  H04B3/542 ,  H04B3/546 ,  H04B2203/5408 ,  H04L43/0811 ,  H04L43/0858 ,  Y02E60/723 ,  Y02E60/725 ,  Y02E60/7807 ,  Y02E60/7892 ,  Y04S10/16 ,  Y04S10/20 ,  Y04S40/12 ,  Y04S40/146 ,  Y04S40/168

摘要： Exemplary embodiments are directed to use of transparent transmission of teleprotection commands in the form of GOOSE or GSSE messages, as defined by the Generic Substation Event class model by the standard IEC 61850, between substations combined with Channel Supervision and Monitoring equivalent to CSM offered by known teleprotection equipment. This approach avoids the disadvantage of non-transparent transmission when using the gateway approach and of the lack of the CSM functionality when using the tunnelling approach.

摘要翻译： 示范性实施例涉及使用GOOSE或GSSE消息形式的远程保护命令的透明传输，如通过标准IEC 61850的通用变电站事件类模型所定义的变电站与信道监督和监视相结合的变电站等同于由已知的CSM提供的CSM 远程保护设备。 这种方法避免了当使用网关方法时不透明传输的缺点，以及在使用隧道方法时缺少CSM功能的缺点。

公开(公告)号：US20160006223A1

公开(公告)日：2016-01-07

申请号：US14736797

申请日：2015-06-11

申请人： Schneider Electric Industries SAS

发明人： Stephane SINISTRO ,  Christophe MOLLIER ,  Eric SUPTITZ

IPC分类号： H02B1/32 ,  H02B1/38

CPC分类号： H02B1/32 ,  H02B1/041 ,  H02B1/052 ,  H02B1/38 ,  H02B7/06 ,  H02J13/0017 ,  H02J13/0079 ,  H05K7/1465 ,  Y02B90/2607 ,  Y02E60/723 ,  Y04S10/16 ,  Y04S40/12

摘要： A power supply module for intelligent electronic apparatuses and capable of transforming the energy of the LV network and of a battery into energy that can be used by said apparatuses is produced to serve as support for said apparatuses. In particular, for a use in a telecontrol equipment item, the casing of the power supply module is flat, can be installed on wall-mounted DIN rails, and includes, on its front face, a DIN rail for fixing the apparatuses that it powers, that is to say other functional modules of the equipment. The casing also includes an apron for the connections. Preferably, the power supply is produced by series connection, and the power supply module includes a port dedicated to external communication via a module of the equipment.

摘要翻译： 制造用于智能电子设备并能够将LV网络和电池的能量转换成能够被所述设备使用的能量的电源模块，以用作对所述设备的支持。 特别是，为了在远程控制设备项目中使用，电源模块的壳体是平的，可以安装在壁挂式DIN导轨上，并且在其正面上包括用于固定它所设置的装置的DIN导轨 ，也就是说设备的其他功能模块。 套管还包括连接用的围裙。 优选地，电源通过串联连接产生，并且电源模块包括专用于经由设备的模块进行外部通信的端口。

公开(公告)号：US20150120227A1

公开(公告)日：2015-04-30

申请号：US14496595

申请日：2014-09-25

申请人： FUJITSU LIMITED

发明人： Tetsuya KASHIWAGI ,  Yuichi Matsufuji

IPC分类号： G01R19/00 ,  G01D4/02

CPC分类号： H02J3/005 ,  H02J3/00 ,  H02J13/0017 ,  H02J2003/003 ,  Y02E60/723 ,  Y02E60/7807 ,  Y04S10/16 ,  Y04S40/12

摘要： A facility selection supporting device calculates a total current value of consumers located in and after a certain power supply section on the way from a distribution substation to a particular consumer and outputs a recommended distribution facility for the power supply section based on the calculated total current value.

摘要翻译： 设备选择支持装置在从分配变电站到特定消费者的路上计算位于特定供电部分内和之后的消费者的总电流值，并基于计算的总电流值输出用于供电部分的推荐分配设施 。

公开(公告)号：US20140233620A1

公开(公告)日：2014-08-21

申请号：US13896029

申请日：2013-05-16

申请人： Power Tagging Technologies, Inc.

发明人： Henrik F. BERNHEIM ,  Jerritt HANSELL ,  Marcia Reid MARTIN

IPC分类号： H04B3/54 ,  H04L1/00

CPC分类号： H04B3/54 ,  G01R29/18 ,  G05B13/02 ,  G06Q50/06 ,  H02J13/002 ,  H04B3/542 ,  H04B3/546 ,  H04B2203/5433 ,  H04B2203/5466 ,  H04L1/0009 ,  H04L1/188 ,  H04L41/0803 ,  H04L41/083 ,  H04L41/12 ,  H04L43/0847 ,  Y02E60/723 ,  Y02E60/7815 ,  Y02E60/7892 ,  Y04S10/16 ,  Y04S40/121 ,  Y04S40/146 ,  Y04S40/162 ,  Y04S40/168

摘要： A system and methods for optimizing the performance of communication network utilizing an electrical distribution grid are disclosed. Optimization methods may include archiving historical message data and metrics from transmissions by Remote Hubs received on one or more Substation-to-Edge channels. Trends in the archived metrics over time are later analyzed to determine which combination of transmission variables such as frequency band, modulation method, drive voltage, and transmission time produce the highest message success rates overall. The results of such analysis may be used to provide feedback to the Remote Hubs or reveal necessary repairs to the network. Optimization may also be carried out locally by an individual Remote Hub by estimating the impedance of the transmission medium and adjusting either drive voltage or transmission band.

摘要翻译： 公开了一种利用配电网优化通信网络性能的系统和方法。 优化方法可以包括通过在一个或多个变电站到边缘信道上接收到的远程集线器来传输历史消息数据和度量。 随后分析归档度量的趋势，以确定传输变量（如频带，调制方式，驱动电压和传输时间）的组合如何整体产生最高的消息成功率。 这种分析的结果可用于向远程集线器提供反馈或显示对网络的必要维修。 也可以通过估计传输介质的阻抗并调整驱动电压或传输频带，由个别的远程集线器在本地进行优化。

公开(公告)号：US20130215765A1

公开(公告)日：2013-08-22

申请号：US13845801

申请日：2013-03-18

申请人： ABB Technology AG

发明人： Hans BENNINGER ,  Dominique CACHIN ,  Romeo COMINO

IPC分类号： H04B3/46

CPC分类号： H04B3/46 ,  H02H7/261 ,  H02J13/0013 ,  H02J13/0017 ,  H04B3/542 ,  H04B3/546 ,  H04B2203/5408 ,  H04L43/0811 ,  H04L43/0858 ,  Y02E60/723 ,  Y02E60/725 ,  Y02E60/7807 ,  Y02E60/7892 ,  Y04S10/16 ,  Y04S10/20 ,  Y04S40/12 ,  Y04S40/146 ,  Y04S40/168

摘要： Exemplary embodiments are directed to use of transparent transmission of teleprotection commands in the form of GOOSE or GSSE messages, as defined by the Generic Substation Event class model by the standard IEC 61850, between substations combined with Channel Supervision and Monitoring equivalent to CSM offered by known teleprotection equipment. This approach avoids the disadvantage of non-transparent transmission when using the gateway approach and of the lack of the CSM functionality when using the tunnelling approach.

摘要翻译： 示范性实施例涉及使用GOOSE或GSSE消息形式的远程保护命令的透明传输，如通过标准IEC 61850的通用变电站事件类模型所定义的变电站与信道监督和监视相结合的变电站等同于由已知的CSM提供的CSM 远程保护设备。 这种方法避免了当使用网关方法时不透明传输的缺点，以及在使用隧道方法时缺少CSM功能的缺点。

公开(公告)号：US08437883B2

公开(公告)日：2013-05-07

申请号：US13567473

申请日：2012-08-06

申请人： Phillip W. Powell ,  Steven K. Parker ,  Melissa A. Bollbach ,  Mark L. Pruett

发明人： Phillip W. Powell ,  Steven K. Parker ,  Melissa A. Bollbach ,  Mark L. Pruett

IPC分类号： G05B11/01

CPC分类号： G05F1/10 ,  G01D4/002 ,  G05F1/66 ,  H02J3/12 ,  H02J13/0062 ,  H02J13/0079 ,  H02J13/0086 ,  Y02B90/241 ,  Y02B90/245 ,  Y02E40/76 ,  Y02E60/723 ,  Y02E60/74 ,  Y02E60/7838 ,  Y04S10/16 ,  Y04S10/30 ,  Y04S10/545 ,  Y04S20/32 ,  Y04S20/40 ,  Y04S40/124 ,  Y10T307/406

摘要： A voltage control and conservation (VCC) system is provided, which includes three subsystems, including an energy delivery (ED) system, an energy control (EC) system and an energy regulation (ER) system. The VCC system is configured to monitor energy usage at the ED system and determine one or more energy delivery parameters at the EC system. The EC system may then provide the one or more energy delivery parameters to the ER system to adjust the energy delivered to a plurality of users for maximum energy conservation.

摘要翻译： 提供了一个电压控制和保护（VCC）系统，它包括三个子系统，包括能量传递（ED）系统，能量控制（EC）系统和能量调节（ER）系统。 VCC系统被配置为监视ED系统的能量使用情况，并确定EC系统的一个或多个能量传递参数。 然后，EC系统可以向ER系统提供一个或多个能量传递参数，以调整传递给多个用户的能量以实现最大的节能。