A METHOD FOR CORRECTING EFFECT OF SATURATION IN CURRENT TRANSFORMER AND AN INTELLIGENT ELECTRONIC DEVICE THEREFOR
    1.
    发明申请
    A METHOD FOR CORRECTING EFFECT OF SATURATION IN CURRENT TRANSFORMER AND AN INTELLIGENT ELECTRONIC DEVICE THEREFOR 审中-公开
    一种用于校正电流互感器和其智能电子设备中的饱和度的方法

    公开(公告)号:WO2017001950A1

    公开(公告)日:2017-01-05

    申请号:PCT/IB2016/052646

    申请日:2016-05-10

    CPC classification number: H02M1/40 G01R15/183 G01R19/20 G01R35/007 G05F3/02

    Abstract: A method for generating corrected measured current in an Intelligent Electronic Device (IED) that is a true representation of primary current in an electrical network is disclosed. The method uses regression and a first threshold on measured sampled values from CT to detect a deviation instance that indicates a possibility of saturation. Wavelet and second threshold based detection of instances of saturation is then done. Then a regression based correction that uses a dynamic correction factor is implemented in real time to obtain corrected sampled values i.e. corrected measured current. Ending of correction is done based upon a predetermined selection criterion, The generated corrected measured current is used for protection and control functions in the IED. A CT output re-generation module as a functional module in the IED for implementing the method as described above is also disclosed.

    Abstract translation: 公开了一种用于在智能电子设备(IED)中产生校正的测量电流的方法,该智能电子设备是电网中的初级电流的真实表示。 该方法使用回归和来自CT的测量采样值的第一阈值来检测指示饱和可能性的偏差实例。 然后完成基于小波和第二阈值的检测饱和度。 然后实时地实现使用动态校正因子的基于回归的校正,以获得校正的采样值,即校正的测量电流。 基于预定的选择标准进行校正结束。所生成的校正测量电流用于IED中的保护和控制功能。 还公开了作为用于实现上述方法的IED中的功能模块的CT输出重生模块。

    POWER MANAGEMENT IN A SELF-SUPPLIED PROTECTION RELAY
    2.
    发明申请
    POWER MANAGEMENT IN A SELF-SUPPLIED PROTECTION RELAY 审中-公开
    自供电保护继电器中的电源管理

    公开(公告)号:WO2015075614A1

    公开(公告)日:2015-05-28

    申请号:PCT/IB2014/066086

    申请日:2014-11-17

    CPC classification number: H02H1/063 H01H71/123 H01H2071/006 H02H3/08

    Abstract: The invention relates to the field of power distribution in a protection relay. The invention is a self-powered protection relay adapted to supply power to itself from a power line and to measure current in a power line with at least one current sensor connected in the power line, to power itself and to analyze the measured current for providing electrical protection by generating a trip signal to operate a circuit breaker connected in the power line. The self-powered protection relay comprises at least two modules for analyzing the measured current in the power line and for providing electrical protection by generating trip signals based on the analyzed measured currents; and a power management unit for programmable controlling of supply of power to a first module and a second module from the various modules of the protection relay. The trip signal to operate the circuit breaker connected in the power line is generated by logical combination of the trip signals from the at least two modules.

    Abstract translation: 本发明涉及保护继电器中配电领域。 本发明是一种自供电保护继电器,其适于从电力线向其自身供电并且利用连接在电力线中的至少一个电流传感器来测量电力线中的电流,为其自身供电并分析所测量的电流以提供 通过产生跳闸信号来操作连接在电力线路中的断路器的电气保护。 自供电保护继电器包括用于分析电力线中的测量电流的至少两个模块,并且通过基于分析的测量电流产生跳闸信号来提供电气保护; 以及电源管理单元,用于可编程控制从所述保护继电器的各个模块向第一模块和第二模块供电。 用于操作连接在电力线路中的断路器的跳闸信号通过来自至少两个模块的跳闸信号的逻辑组合产生。

    AN INTER-OPERABLE REMOTE TERMINAL UNIT
    3.
    发明申请
    AN INTER-OPERABLE REMOTE TERMINAL UNIT 审中-公开
    一个可互操作的远程终端单元

    公开(公告)号:WO2016103064A1

    公开(公告)日:2016-06-30

    申请号:PCT/IB2015/057091

    申请日:2015-09-15

    Abstract: In aspects, the present invention discloses a method for communicating with a plurality of field devices using a remote terminal unit. The plurality of field devices includes a first set of field devices and a second set of field devices capable of communicating using a first and second wireless communication protocols respectively. The method comprises scanning for a beacon message from a first field device, determining a corresponding wireless communication protocol associated from the first field device, identifying a first set of configuration blocks for communicating with the first field device based on a configuration schema file and the corresponding wireless communication protocol of the first field device, and building a protocol stack for use with a radio front end from the one or more radio front ends using the first set of configuration blocks, for communicating with the first field device from the plurality of field devices.

    Abstract translation: 在各方面中,本发明公开了一种使用远程终端单元与多个现场设备进行通信的方法。 多个现场设备包括第一组现场设备和能够分别使用第一和第二无线通信协议进行通信的第二组现场设备。 该方法包括从第一现场设备扫描信标消息,确定与第一现场设备相关联的对应的无线通信协议,基于配置模式文件识别用于与第一现场设备通信的第一组配置块,以及对应的 第一现场设备的无线通信协议,以及使用第一组配置块从一个或多个无线电前端构建与无线电前端一起使用的协议栈,用于从多个现场设备与第一现场设备通信 。

    A METHOD FOR TIME SYNCHRONIZATION OF DEVICES IN A CONTROL NETWORK
    4.
    发明申请
    A METHOD FOR TIME SYNCHRONIZATION OF DEVICES IN A CONTROL NETWORK 审中-公开
    控制网络中设备时间同步的方法

    公开(公告)号:WO2016103227A1

    公开(公告)日:2016-06-30

    申请号:PCT/IB2015/059973

    申请日:2015-12-24

    Abstract: The present invention provides a method for time synchronizing one or more devices in a control network using a first device. The method comprises selecting a first device from information of the topology of the control network. The method further comprises sending a first set of packets to the second device, receiving a first set of delay requests in response to the first set of packets, and sending a first set of delay responses in response to the first set of delay requests. The method further comprises, determining a first set of forward times and first set of backward times. The method further comprises, determining a first minimum forward time and a first minimum backward time. Further the method comprises determining a first correction factor. The method also comprises, applying the first correction factor to a clock provided at the second device and storing the first correction factor.

    Abstract translation: 本发明提供一种用于使用第一设备对控制网络中的一个或多个设备进行时间同步的方法。 该方法包括从控制网络拓扑的信息中选择第一设备。 该方法还包括向第二设备发送第一组分组,响应于第一组分组接收第一组延迟请求,以及响应于第一组延迟请求发送第一组延迟响应。 该方法还包括:确定第一组前进时间和第一组后退时间。 该方法还包括:确定第一最小前进时间和第一最小向后时间。 此外,该方法包括确定第一校正因子。 该方法还包括:将第一校正因子应用于在第二设备处提供的时钟并存储第一校正因子。

    SYSTEM AND METHOD FOR ADVISING WIRELESS COMPUTER NETWORKS ON INTER-NETWORK INTERFERENCES
    5.
    发明申请
    SYSTEM AND METHOD FOR ADVISING WIRELESS COMPUTER NETWORKS ON INTER-NETWORK INTERFERENCES 审中-公开
    用于在互联网干扰下提供无线计算机网络的系统和方法

    公开(公告)号:WO2016051294A1

    公开(公告)日:2016-04-07

    申请号:PCT/IB2015/056752

    申请日:2015-09-04

    Abstract: The present invention provides a system and method for advising wireless computer networks on inter-network interferences during their life time. The method of the present invention initially observes initial channel utilization profiles along with corresponding time-slots of dynamic network elements and network characteristics of a first network and stores as historical channel utilization profiles. The initial transmission profiles an interfering second network are also recorded. The threshold transmission profiles are then recorded as historical transmission profiles. The aggregator determines interference patterns, by comparing historical channel utilization profiles with runtime threshold transmission profiles and advises and pre-warns appropriate network actions to a network manager of the first network on the interference prone zones. The system of the present invention includes a first network with a common multi-network interference observer, to advise on inter-network interferences.

    Abstract translation: 本发明提供了一种系统和方法,用于在无线计算机网络的生命周期内对网络间干扰进行建议。 本发明的方法最初观察到初始信道利用概况以及动态网元的相应时隙和第一网络的网络特性,并将其作为历史信道利用率分布存储。 还记录了干扰第二网络的初始传输配置。 然后将阈值传输简档记录为历史传输配置文件。 聚合器通过将历史信道利用率简档与运行时阈值传输配置文件进行比较来确定干扰模式,并向干扰容易区域上的第一网络的网络管理器建议并预警适当的网络动作。 本发明的系统包括具有公共多网络干扰观测器的第一网络,以提供网间干扰的建议。

    A METHOD FOR COMMISSIONING AND JOINING OF A FIELD DEVICE TO A NETWORK
    6.
    发明申请
    A METHOD FOR COMMISSIONING AND JOINING OF A FIELD DEVICE TO A NETWORK 审中-公开
    一种现场设备到网络的调试和接合的方法

    公开(公告)号:WO2015114577A1

    公开(公告)日:2015-08-06

    申请号:PCT/IB2015/050708

    申请日:2015-01-30

    CPC classification number: H04L67/34 H04L67/125 H04L67/18 H04W4/38 H04W4/70

    Abstract: The invention relates to a method for joining of a first field device to a wireless sensor actuator network using a configuration tool. The wireless sensor actuator network comprises a plurality of interconnected field devices and gateway for connecting the interconnected field devices to a plant automation network comprising controllers and network manager. The method comprises receiving device information associated with the first field device, transmitting a commissioning request for the first field device, the commissioning request comprising device information and geographical location information of the first field device, receiving commissioning information comprising a session key, a network key and routing information, and commissioning the first field device using the received commissioning information for joining the said field device to the wireless sensor actuator network.

    Abstract translation: 本发明涉及一种使用配置工具将第一现场设备连接到无线传感器致动器网络的方法。 无线传感器执行器网络包括多个互连的现场设备和用于将互连的现场设备连接到包括控制器和网络管理器的工厂自动化网络的网关。 该方法包括接收与第一现场设备相关联的设备信息,发送对第一现场设备的调试请求,调试请求包括第一现场设备的设备信息和地理位置信息,接收包括会话密钥的调试信息,网络密钥 以及路由信息,以及使用所接收的调试信息来调试第一现场设备,用于将所述现场设备连接到无线传感器执行器网络。

    A METHOD FOR COMMISSIONING AND JOINING OF A FIELD DEVICE TO A NETWORK
    7.
    发明公开
    A METHOD FOR COMMISSIONING AND JOINING OF A FIELD DEVICE TO A NETWORK 有权
    方法用于向网络试运行和连接的现场设备

    公开(公告)号:EP3100472A1

    公开(公告)日:2016-12-07

    申请号:EP15706537.6

    申请日:2015-01-30

    CPC classification number: H04L67/34 H04L67/125 H04L67/18 H04W4/38 H04W4/70

    Abstract: The invention relates to a method for joining of a first field device to a wireless sensor actuator network using a configuration tool. The wireless sensor actuator network comprises a plurality of interconnected field devices and gateway for connecting the interconnected field devices to a plant automation network comprising controllers and network manager. The method comprises receiving device information associated with the first field device, transmitting a commissioning request for the first field device, the commissioning request comprising device information and geographical location information of the first field device, receiving commissioning information comprising a session key, a network key and routing information, and commissioning the first field device using the received commissioning information for joining the said field device to the wireless sensor actuator network.

    Abstract translation: 本发明涉及一种用于使用配置工具的第一现场设备的连接到无线传感器致动器网络的方法。 无线传感器致动器网络包括互连的现场设备和网关的多个用于互连现场设备连接到工厂自动化网络,其包括控制器和网络管理器。 该方法包括:与所述第一现场设备相关联接收装置的信息,发送用于所述第一现场设备,调试请求包括设备信息和所述第一现场设备的地理位置信息,接收调试信息包括会话密钥,网络密钥的调试请求 和路由信息,并且使用调试用于所述现场设备连接至无线传感器致动器网络所接收到的调试信息的第一现场设备。

    A METHOD AND A SYSTEM FOR REPLACING AND COMMISSIONING OF A FIELD DEVICE
    8.
    发明公开
    A METHOD AND A SYSTEM FOR REPLACING AND COMMISSIONING OF A FIELD DEVICE 有权
    一种方法和设备的更换和操作的场设备的系统

    公开(公告)号:EP3072275A1

    公开(公告)日:2016-09-28

    申请号:EP14811980.3

    申请日:2014-11-17

    Abstract: In aspects, the present invention discloses a method for replacing a first field device with a second field device using a commissioning tool. The method comprising retrieving a device description file associated with the first field device, analyzing the device description file, generating a first object by mapping a parameters of the second field device to a parameter from the identified one or more parameters based on a first index and a second index, generating a configuration file associated with the second file device based on the device description file and the generated first object, and transmitting the configuration file to the second field device for commissioning operation of the second field device. The step of analyzing the device description file comprises identifying one or more parameters from the plurality of parameters for mapping based on a predetermined criteria.

    Abstract translation: 在各方面中,本发明盘松动用于使用调试工具的第二现场设备更换第一现场设备的方法。 所述方法包括检索与所述第一现场设备相关联的设备描述文件,分析该设备描述文件,由第二现场装置的参数从基于第一索引所识别的一个或多个参数映射到参数产生第一对象和 的第二索引,生成与基于所述装置描述文件和将所生成的第一对象的第二文件设备相关联的配置文件,以及将所述配置文件以第二现场装置用于调试第二现场装置的手术。 分析所述设备描述文件的步骤包括从基于预定标准的映射参数对所述多个标识一个或多个参数。

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