METHOD OF PROTECTING POWER CABLE
    1.
    发明专利

    公开(公告)号:JP2003116216A

    公开(公告)日:2003-04-18

    申请号:JP2001309402

    申请日:2001-10-05

    Abstract: PROBLEM TO BE SOLVED: To provide a protective method for a power cable which can surely perform quick detection without accompanying complexity. SOLUTION: A current value ik and a voltage value uk for protecting the power cable 1 are measured. All values within a measuring window are analyzed using an adaptability estimator, and they are converted into an impedance value Z. If the impedance value is not an allowable value, the power cable 1 is cut off. When an alarm signal W is issued, each window is positioned so that the starting point accords with the time of the alarm signal, and/or each measuring window is shortened.

    METHOD FOR REMOTELY CONTROLLING AND/OR REGULATING A SYSTEM
    2.
    发明申请
    METHOD FOR REMOTELY CONTROLLING AND/OR REGULATING A SYSTEM 审中-公开
    方法进行远程控制和/或方案的系统

    公开(公告)号:WO03085945A8

    公开(公告)日:2004-11-04

    申请号:PCT/CH0300224

    申请日:2003-04-04

    CPC classification number: H04M11/007

    Abstract: The invention relates to a method for remotely controlling and/or regulating at least one system (1), in particular an industrial plant, using a communication device (2) allocated to the system (1) and at least one receiver (3). According to said method: information relating to the system is transmitted from the communication device (2) to the receiver(s) (3), said information containing a validation code that is generated by the communication device (2); a message is received from the communication device (2); the communication device (2) extracts a verification code and command information from the message in accordance with an extraction rule; the communication device (2) validates the message using the validation code and verification code and the command information is converted by the system (1) only if the validation of the command information has been successful.

    INTER BAY COMMUNICATION
    3.
    发明申请
    INTER BAY COMMUNICATION 审中-公开
    INTERBAY通讯

    公开(公告)号:WO02071643B1

    公开(公告)日:2002-10-17

    申请号:PCT/CH0200137

    申请日:2002-03-06

    CPC classification number: H04B3/52

    Abstract: The communication device for transmitting signals between the substations control unit (4) and the control units (3) of the bay elements (1) comprises transceiving devices (6, 7) connected to the substation and the bay element control units (3), and a wave guide (5) enclosing and connecting antennas (9) of said transceiving devices. The transceiving devices (6, 7) produce electromagnetic radio frequency airwaves to communicate information between the control units. The wave guide (5) protects the waves against interference (12).

    Abstract translation: 用于在变电站控制单元(4)和间隔元件(1)的控制单元(3)之间传输信号的通信设备包括连接到变电站和间隔元件控制单元(3)的收发设备(6,7) 以及包围并连接所述收发装置的天线(9)的波导(5)。 收发设备(6,7)产生电磁射频无线电波,以在控制单元之间传送信息。 波导(5)保护波浪免受干扰(12)。

    METHOD FOR DISTRIBUTED WAVEFORM RECORDING IN A POWER DISTRIBUTION SYSTEM
    4.
    发明申请
    METHOD FOR DISTRIBUTED WAVEFORM RECORDING IN A POWER DISTRIBUTION SYSTEM 审中-公开
    电力分配系统中分布式波形记录方法

    公开(公告)号:WO2013001355A3

    公开(公告)日:2013-02-21

    申请号:PCT/IB2012001301

    申请日:2012-06-29

    CPC classification number: G05B15/02 H02H7/26 H04Q9/00 H04Q2209/20 H04Q2209/60

    Abstract: The invention relates to a method and apparatus for distributed waveform recording for the purpose of fault monitoring and analysis of fault condition in a power distribution system. The method includes one or more instrument transformers along with merging units and a plurality of Intelligent Electronic Devices (IEDs) distributed in a plurality of hierarchical levels. The distributed waveform recording corresponding to a fault event at different levels in the power distribution system data is carried out by at least two devices participating to detect an event for recording and performing waveform recording, where the data for waveform recording and detection of event are based on a single stream of the sampled measured value data and thereby are time synchronized.

    Abstract translation: 本发明涉及一种分布式波形记录方法和装置,用于故障监测和配电系统故障状态分析。 该方法包括一个或多个仪器变压器以及合并单元和分布在多个层级中的多个智能电子设备(IED)。 配电系统数据中与不同级别的故障事件相对应的分布式波形记录由参与检测用于记录和执行波形记录的事件的至少两个设备执行,其中用于波形记录和事件检测的数据基于 在采样的测量值数据的单个流上,从而是时间同步的。

    ELECTRONIC CIRCUIT ARRANGEMENT FOR CONTROL PURPOSES
    5.
    发明申请
    ELECTRONIC CIRCUIT ARRANGEMENT FOR CONTROL PURPOSES 审中-公开
    用于控制用途的电子电路布置

    公开(公告)号:WO2006119662A3

    公开(公告)日:2007-02-08

    申请号:PCT/CH2006000256

    申请日:2006-05-12

    Abstract: The electronic circuit arrangement (30) for controlling a process device (40) comprises a process interface circuitry (1) and a processing circuitry (2), wherein the process interface circuitry (1) is designed for receiving process signals from the process device (40) and converting the process signals into converted signals and/or digital data, which converted signals and/or digital data are transmitted to the processing circuitry (2), and wherein the processing circuitry (2) is designed for processing the converted signals and/or digital data and for outputting processed signals and/or digital data, which processed signals and/or digital data are transmitted to the process interface circuitry (1), and wherein the process interface circuitry (1) is designed for converting the processed signals and/or digital data into control signals, which control signals are transmitted to the process device (40). The process interface circuitry comprises one or more first printed circuit board assemblies (10), and the processing circuitry comprises one or more second printed circuit board assemblies (20), which second printed circuit board assemblies (20) are different from the first printed circuit board assemblies (10), and wherein each second printed circuit board assembly (20) is electrically connected to at least one of the first printed circuit board assemblies. The circuit arrangement (30) may find applications in high or medium voltage devices, in drives and in power converters.

    Abstract translation: 用于控制处理装置(40)的电子电路装置(30)包括处理接口电路(1)和处理电路(2),其中处理接口电路(1)被设计用于从处理装置 40),并且将处理信号转换成转换的信号和/或数字数据,转换的信号和/或数字数据被传送到处理电路(2),并且其中处理电路(2)被设计用于处理转换的信号和 /或数字数据,并且用于输出经处理的信号和/或数字数据,该处理的信号和/或数字数据被传送到处理接口电路(1),并且其中处理接口电路(1)被设计用于将处理的信号 和/或数字数据转换成控制信号,该控制信号被传送到处理装置(40)。 所述过程接口电路包括一个或多个第一印刷电路板组件(10),并且所述处理电路包括一个或多个第二印刷电路板组件(20),所述第二印刷电路板组件(20)不同于所述第一印刷电路 板组件(10),并且其中每个第二印刷电路板组件(20)电连接到第一印刷电路板组件中的至少一个。 电路装置(30)可以在高压或中压装置,驱动器和功率转换器中使用。

    A merging unit
    6.
    发明专利

    公开(公告)号:SE1000665A1

    公开(公告)日:2010-06-23

    申请号:SE1000665

    申请日:2010-06-21

    Abstract: Häri presenteras en enhet (2) för koppling till åtminstone en krafttransformator (3) och till ett datakommunikationsnätverk (5). Enheten (2) innefattar en enhet för att emotta signaler (2-1) från nämnda minst en krafttransformator (3), en enhet för att behandla (2-3) de, från nämnda åtminstone en krafttransformator (3), emottagna signalerna till digitala signaler, en enhet för att sända (2-4) de behandlade signalerna via datakommunikationsnätverket (5), och en kraftgivande enhet (2-2) för att spänningssätta enheten för att behandla (2-3) de, från nämnda åtminstone en krafttransformator (3), emottagna signalerna och enheten för att sända (2-4) de behandlade signalerna. Den kraftgivande enheten (2-2) omvandlar en del av energiinnehållet i de mottagna signalerna för att spänningssätta enheten (2). Ett motsvarande förfarande presenteras också häri.(Fig. 1)

    7.
    发明专利
    未知

    公开(公告)号:AT445250T

    公开(公告)日:2009-10-15

    申请号:AT02405984

    申请日:2002-11-15

    Abstract: Protection unit (1) for an electrical distribution network has a programmable logic unit (13) for execution of protection functions. The protection unit initiates switching of a primary switch (2) dependent on the processing of values measured by current and voltage meters (3, 4). An Independent claim is made for a method for installation of protection function software in a programmable logic unit of a protection unit which has the following steps: transfer of a hardware design for the communication function over a communications network (5); programming of the PLU according to the description and; execution of the protection function by the programmable logic unit.

    8.
    发明专利
    未知

    公开(公告)号:AT405035T

    公开(公告)日:2008-08-15

    申请号:AT02405983

    申请日:2002-11-15

    Abstract: A device to be configured (DTBC) has elements that are configured in a specific way. Configuration devices reconfigure the device by using received new configuration information. A configuration server (KS) links via a communications network (NW) to a DTBC and has composing devices for writing new configuration information for the DTBC and devices for fixing an up-to-date configuration. An Independent claim is also included for a method for reconfiguring devices in a network of devices and configuration servers.

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