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1. 发明授权

US08886475B2 Reliability calculation for Substation Automation systems 有权
标题翻译：变电站自动化系统的可靠性计算
公开(公告)号：US08886475B2
公开(公告)日：2014-11-11
申请号：US13429917
申请日：2012-03-26
申请人： Christian Frei , Jean-Charles Tournier , Thomas Werner , Wolfgang Wimmer
发明人： Christian Frei , Jean-Charles Tournier , Thomas Werner , Wolfgang Wimmer
IPC分类号： G01R31/00 , H04L12/24 , G05B23/02 , H04L12/26
CPC分类号： G05B23/0248 , H04L41/12 , H04L41/5012 , H04L43/0805 , Y04S40/164 , Y04S40/168
摘要： A method and device automatically extract, to a maximum extent, reliability-relevant information from a Substation Configuration Description (SCD) file describing an electric power transmission or distribution substation. The information in the SCD file is used to identify the physical topology of a communication network of a Substation Automation (SA) system, and all dataflow relating to a given SA functionality or Logical Node (LN). An LN reliability measure for the latter is calculated, involving reliability indications specific to each element or device participating in the dataflow. A number of LN reliability measures are consolidated to produce an overall reliability for the SA system architecture or communication network topology. The method and tool minimize the engineering effort required to perform a reliability calculation, and thus allow comparing the reliability of different SA architectures with minimal effort and intervention of a reliability engineer.
摘要翻译：一种方法和装置在最大程度上自动提取描述电力传输或分配变电站的变电站配置描述（SCD）文件的可靠性相关信息。 SCD文件中的信息用于识别变电站自动化（SA）系统的通信网络的物理拓扑，以及与给定的SA功能或逻辑节点（LN）相关的所有数据流。计算后者的LN可靠性度量，涉及对参与数据流的每个元件或设备特有的可靠性指示。整合了一些LN可靠性措施，以为SA系统架构或通信网络拓扑提供整体可靠性。该方法和工具最大限度地减少了执行可靠性计算所需的工程工作，从而允许以可靠性工程师的最小努力和干预比较不同SA架构的可靠性。

2. 发明申请

US20120163521A1 SECURE CLOCK SYNCHRONIZATION 有权
标题翻译：安全时钟同步
公开(公告)号：US20120163521A1
公开(公告)日：2012-06-28
申请号：US13340994
申请日：2011-12-30
申请人： Hubert KIRRMANN , Jean-Charles TOURNIER
发明人： Hubert KIRRMANN , Jean-Charles TOURNIER
IPC分类号： H04L7/00
CPC分类号： H04L7/0008 , G04G7/00 , H04J3/0664 , H04J3/067 , H04L9/3242 , H04L63/123
摘要： The present disclosure provides a secure one-step IEEE 1588 clock using either a symmetric or asymmetric protection scheme. Clocks of mission-critical or highly-available devices in industrial automation systems connected to a communication network are synchronized by sending, by a master clock, a synchronization message, e.g., a single message of the one-step-clock type according to IEEE 1588, including a time stamp, and by receiving and evaluating, by a slave clock, the synchronization message. A synchronization component or module of the master clock prepares, or composes, prior to a projected send time, a synchronization message including a time stamp of the projected send time, and secures the synchronization message in advance of the projected send time. Securing the synchronization message occurs by suitable cryptographic means allowing for authentication of the time stamp at a receiving slave clock. At the projected send time, the secured synchronization message is transmitted.
摘要翻译：本公开提供了使用对称或非对称保护方案的安全的一步IEEE 1588时钟。连接到通信网络的工业自动化系统中的任务关键或高可用设备的时钟通过主时钟发送同步消息（例如，根据IEEE 1588的单步时钟类型的单个消息）来同步，包括时间戳，并且通过从属时钟接收和评估同步消息。主时钟的同步组件或模块在投影的发送时间之前准备或组合包括投影的发送时间的时间戳的同步消息，并且在预计的发送时间之前确保同步消息。通过允许在接收从时钟处的时间戳的认证的合适的加密装置发生保护同步消息。在预计的发送时间，发送安全的同步消息。

3. 发明申请

US20120123603A1 SUBSTATION AUTOMATION SYSTEM WITH PROTECTION FUNCTIONS 有权
标题翻译：具有保护功能的基站自动化系统
公开(公告)号：US20120123603A1
公开(公告)日：2012-05-17
申请号：US13345203
申请日：2012-01-06
申请人： Thomas WERNER , Jean-Charles Tournier
发明人： Thomas WERNER , Jean-Charles Tournier
IPC分类号： G06F1/28
CPC分类号： H02H7/261 , H02H1/0061 , Y02E60/723 , Y04S10/16
摘要： A Substation Automation (SA) system is configured to perform protection functions for a bay of an electrical power distribution substation, receive, via a communication link, redundancy protection commands from a remote center, and execute the redundancy protection commands for the bay. The SA system is configured to transmit to a redundant protection server of the remote center, process values measured by measurement equipment of the substation, and to receive, from the redundant protection server, and forward, via the process bus, the received redundancy protection commands directed to operating equipment of the substation. Thus, for multiple SA systems, redundant protection functions are implemented and provided cost-efficiently by one common remote central unit.
摘要翻译：变电站自动化（SA）系统被配置为对配电变电站的隔间执行保护功能，经由通信链路从远程中心接收冗余保护命令，并且执行用于该间隔的冗余保护命令。 SA系统被配置为传送到远程中心的冗余保护服务器，处理由变电站的测量设备测量的值，并且从冗余保护服务器接收并经由过程总线转发接收到的冗余保护命令针对变电站的操作设备。因此，对于多个SA系统，冗余保护功能由一个共同的远程中央单元以成本有效的方式实现和提供。

4. 发明申请

US20110135047A1 TIME SYNCHRONIZATION IN INDUSTRIAL PROCESS CONTROL OR AUTOMATION SYSTEMS 审中-公开
标题翻译：工业过程控制或自动化系统的时间同步
公开(公告)号：US20110135047A1
公开(公告)日：2011-06-09
申请号：US13019703
申请日：2011-02-02
申请人： Jean-Charles TOURNIER , Thomas Werner
发明人： Jean-Charles TOURNIER , Thomas Werner
IPC分类号： H04L7/00
CPC分类号： G05B19/0421 , G05B2219/25049 , H04J3/0641 , H04J3/0644 , H04J3/14 , Y02B70/3241 , Y04S20/227
摘要： Improved time synchronization is provided among the devices of an industrial process control system, e.g., a Substation Automation system, during a temporary absence of a system reference time. Hence, disruption of time-critical protection and control functions due to re-synchronization following the temporary absence of the system reference time is avoided, and the availability of time-critical functions configured on the devices is increased. During normal operation, a device of the system records an offset or discrepancy between the system reference time and an internal local clock of the device for a period of several hours. As soon as the system reference time breaks down, the device starts predicting the offset or drift between its local clock and the unavailable system reference time based on the recorded offset history. As a transient clock master, the device then distributes an approximated or transient system reference time, based on the device's local clock corrected for the predicted offset, to other devices of the system which, in turn, run time-critical protection and control functions.
摘要翻译：在暂时不存在系统参考时间的情况下，在工业过程控制系统（例如变电站自动化系统）的设备之间提供改进的时间同步。因此，避免了在暂时不存在系统参考时间之后由于重新同步而导致的时间紧迫的保护和控制功能的中断，并且增加了在设备上配置的时间关键功能的可用性。在正常操作期间，系统的设备在几个小时的时间内记录系统参考时间和设备的内部本地时钟之间的偏移或差异。一旦系统参考时间出现故障，设备将基于记录的偏移历史开始预测其本地时钟与不可用的系统参考时间之间的偏移或漂移。作为瞬态时钟主机，器件然后根据器件对预测偏移校正的本地时钟分配近似或瞬态系统参考时间到系统的其他器件，而该器件又运行时间关键的保护和控制功能。

5. 发明授权

US09171256B2 Systems and methods for predicting customer compliance with demand response requests 有权
标题翻译：用于预测客户符合需求响应请求的系统和方法
公开(公告)号：US09171256B2
公开(公告)日：2015-10-27
申请号：US13991591
申请日：2011-03-18
申请人： Salman Mohagheghi , Jean-Charles Tournier
发明人： Salman Mohagheghi , Jean-Charles Tournier
IPC分类号： G06F17/00 , G06N5/02 , G06Q30/06 , H02J3/14 , H02J3/00
CPC分类号： G06N5/02 , G06Q30/0621 , H02J3/14 , H02J2003/003 , Y02B70/3225 , Y04S10/54 , Y04S20/222 , Y04S50/10
摘要： Systems and methods for predicting customer compliance with requests to participate in demand response events are disclosed. The systems and methods may include receiving demand response information for a demand response event, receiving information for a customer, and determining or adjusting for the customer a compliance probability for the demand response event based at least partially on the demand response information and the received customer information.
摘要翻译：公开了用于预测客户符合参与需求响应事件的请求的系统和方法。系统和方法可以包括接收用于需求响应事件的需求响应信息，为客户接收信息，以及至少部分地基于需求响应信息和所接收的客户来确定或调整用户对于需求响应事件的合规概率信息。

6. 发明申请

US20110257806A1 IED FOR, AND METHOD OF ENGINEERING, AND SA SYSTEM 审中-公开
标题翻译： IED FOR，AND ENGINEERING AND SA系统
公开(公告)号：US20110257806A1
公开(公告)日：2011-10-20
申请号：US13173924
申请日：2011-06-30
申请人： Thomas Werner , Jean-Charles Tournier , Stefan Richter
发明人： Thomas Werner , Jean-Charles Tournier , Stefan Richter
IPC分类号： G06F1/28 , G06F1/26
CPC分类号： H04L49/35 , H04L12/56 , H04L49/201
摘要： Intelligent Electronic Devices (IEDs) for Substation Automation (SA), such as bay units or substation PCs, are equipped with a Central Processing Unit CPU that includes a first processing core dedicated and configured to execute Protection and Control applications, and a second processing core, or network core, dedicated and configured to handle or decode network communication traffic. The network core performs computationally expensive pre-processing and/or post-processing functionality on top of the 9-2 communication stack. A plurality of network cores or a plurality of network interfaces may be provided to cope with the expected amount of IEC 61850 9-2 traffic.
摘要翻译：用于变电站自动化（SA）的智能电子设备（IED），例如间隔单元或变电站PC，配备有中央处理单元CPU，其包括专用并被配置为执行保护和控制应用的第一处理核心以及第二处理核心或网络核心，专用和配置为处理或解码网络通信流量。网络核心在9-2通信堆栈之上执行计算上昂贵的预处理和/或后处理功能。可以提供多个网络核心或多个网络接口以处理预期量的IEC 61850 9-2业务量。

7. 发明申请

US20110029687A1 DATA TRANSMISSION IN A RING-TYPE COMMUNICATION NETWORK 审中-公开
标题翻译：环型通信网络中的数据传输
公开(公告)号：US20110029687A1
公开(公告)日：2011-02-03
申请号：US12846146
申请日：2010-07-29
申请人： Hubert KIRRMANN , Jean-Charles Tournier
发明人： Hubert KIRRMANN , Jean-Charles Tournier
IPC分类号： G06F15/16
CPC分类号： H04L12/437
摘要： Exemplary embodiments are directed to deterministic data transmission of real-time operational data in Highly available, Seamlessly Redundant (HSR) ring-type communication networks with at least a master node, a source node, and a destination node. Each node can include first and second communication ports connected to a respective first and second neighbouring node of the communication network, to receive a frame via the first communication port, and to forward the received frame via the second communication port. The master node sends a first and a second redundant frame or empty data packet to its first and second neighbouring node, respectively. Upon reception of the two redundant frames, the source node inserts process data into a predetermined and dedicated field of each frame. Each one of the two loaded redundant frames is instantaneously and individually forwarded to the first and the second neighbouring node of the source node, respectively. The destination node extracts the process data from the first arriving loaded redundant frame of the pair.
摘要翻译：示例性实施例涉及具有至少主节点，源节点和目的地节点的高可用，无缝冗余（HSR）环型通信网络中的实时操作数据的确定性数据传输。每个节点可以包括连接到通信网络的相应第一和第二相邻节点的第一和第二通信端口，以经由第一通信端口接收帧，以及经由第二通信端口转发所接收的帧。主节点分别向其第一和第二相邻节点发送第一和第二冗余帧或空数据分组。在接收到两个冗余帧时，源节点将处理数据插入到每个帧的预定和专用字段中。两个加载的冗余帧中的每一个分别瞬时地和单独地转发到源节点的第一和第二相邻节点。目标节点从该对的第一个到达的加载冗余帧中提取过程数据。

8. 发明授权

US10310495B2 Systems and methods for monitoring automation systems 有权
公开(公告)号：US10310495B2
公开(公告)日：2019-06-04
申请号：US13009375
申请日：2011-01-19
申请人： Salman Mohagheghi , Jean-Charles Tournier
发明人： Salman Mohagheghi , Jean-Charles Tournier
IPC分类号： G05B23/02 , G06N5/04
摘要： Systems and methods are disclosed for monitoring operation of an automation system that includes a plurality of interconnected logical objects. The systems and methods may build a fuzzy cognitive map to model an interdependence of the plurality of interconnected logical objects upon one another. In some examples, the systems and methods may identify a non-ideality associated with at least one of the plurality of logical objects and determine from the fuzzy cognitive map an effect of the non-ideality on the operation of the automation system. In some examples, the systems and methods may determine from the fuzzy cognitive map a first one of the plurality of logical objects that affects a second one of the plurality of logical objects to a greater extent than do the remaining ones of the plurality of logical objects.

9. 发明授权

US09600790B2 Dispatching mobile energy resources to respond to electric power grid conditions 有权
公开(公告)号：US09600790B2
公开(公告)日：2017-03-21
申请号：US13820691
申请日：2011-03-16
申请人： Salman Mohagheghi , Jean-Charles Tournier
发明人： Salman Mohagheghi , Jean-Charles Tournier
IPC分类号： G06Q10/06 , B60L11/18 , B60L15/20 , H02J3/00 , H02J3/32 , H02J3/38 , H02J5/00 , H02J7/34
CPC分类号： G06Q10/06315 , B60L11/1816 , B60L11/1838 , B60L11/1842 , B60L11/1844 , B60L11/1846 , B60L11/1848 , B60L11/1861 , B60L15/2045 , B60L2240/70 , B60L2240/72 , B60L2240/80 , B60L2260/52 , B60L2260/54 , B60L2260/58 , H02J3/008 , H02J3/32 , H02J3/38 , H02J5/00 , H02J7/02 , H02J7/34 , Y02E60/721 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/72 , Y02T10/7283 , Y02T10/7291 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163 , Y02T90/169 , Y04S10/126 , Y04S30/14
摘要： Systems and methods for responding to electric power grid conditions may include identifying a portion of the electric power grid for power response, identifying at least one mobile energy resource and at least one connection site, and dispatching the mobile energy resource to a connection site.

10. 发明授权

US09136697B2 Substation automation system with protection functions 有权
标题翻译：变电站自动化系统具有保护功能
公开(公告)号：US09136697B2
公开(公告)日：2015-09-15
申请号：US13345203
申请日：2012-01-06
申请人： Thomas Werner , Jean-Charles Tournier
发明人： Thomas Werner , Jean-Charles Tournier
IPC分类号： G05D3/12 , H02H7/26 , H02H1/00
CPC分类号： H02H7/261 , H02H1/0061 , Y02E60/723 , Y04S10/16
摘要： A Substation Automation (SA) system is configured to perform protection functions for a bay of an electrical power distribution substation, receive, via a communication link, redundancy protection commands from a remote center, and execute the redundancy protection commands for the bay. The SA system is configured to transmit to a redundant protection server of the remote center, process values measured by measurement equipment of the substation, and to receive, from the redundant protection server, and forward, via the process bus, the received redundancy protection commands directed to operating equipment of the substation. Thus, for multiple SA systems, redundant protection functions are implemented and provided cost-efficiently by one common remote central unit.
摘要翻译：变电站自动化（SA）系统被配置为执行电力分配变电站的隔间的保护功能，经由通信链路从远程中心接收冗余保护命令，并且执行用于该间隔的冗余保护命令。 SA系统被配置为传送到远程中心的冗余保护服务器，处理由变电站的测量设备测量的值，并且从冗余保护服务器接收并经由过程总线转发接收到的冗余保护命令针对变电站的操作设备。因此，对于多个SA系统，冗余保护功能由一个共同的远程中央单元以成本有效的方式实现和提供。

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