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    • 3. 发明申请
    • FAULT DIRECTION PARAMETER INDICATOR DEVICE USING ONLY CURRENT AND RELATED METHODS
    • 故障指示参数指示器设备仅使用电流和相关方法
    • WO2012049294A1
    • 2012-04-19
    • PCT/EP2011/067995
    • 2011-10-14
    • ABB RESEARCH LTDUKIL, AbhisekDECK, BernhardSHAH, Vishal H.
    • UKIL, AbhisekDECK, BernhardSHAH, Vishal H.
    • G01R31/08H02H3/26H02H3/08
    • G01R31/08G01R19/0092G01R31/025G01R31/085H02H3/081H02H3/265
    • A method of determining a fault direction parameter of a fault on an AC transmission line 10 of a power distribution system 1 relative to a measurement location 12 of the transmission line 10 is described. The method comprises: measuring by a measurement unit 20 a time- dependent AC current of the transmission line 10 at the measurement location 12, thereby obtaining time-domain current data 80 indicative of the measured current; the measurement unit 20 comprising a current sensor for measuring the current at the measurement location 12 of the transmission line 10 but no voltage sensor; transmitting the current data to a decision logic section 36; obtaining a fault time 81 of the fault on the AC transmission line 10; identifying a first time tl and a second time t2 by identifying a periodically re-occurring feature of the current data 80, such that the fault time 81 is between the first time tl and the second time t2, wherein the periodically re-occurring feature is selected from the group consisting of a zero-crossing, a maximum, a minimum, a highest gradient of the current data; extracting, from the current data 80, an offset indicative parameter 82; 86, 87 indicative of a time offset 8Γ of the current at the fault time 81 wherein the offset indicative parameter 82 is a time interval between the first time t1 and the second time t2; calculating an offset direction parameter by comparing the offset indicative parameter 82; 86, 87 to a non-offset indicative parameter 84; and establishing the fault direction parameter based on the calculated offset direction parameter.
    • 描述了一种确定配电系统1的交流传输线路10相对于传输线路10的测量位置12的故障方向参数的方法。 该方法包括:通过测量单元20测量测量位置12处的传输线路10的时间相关的AC电流,由此获得指示所测量的电流的时域电流数据80; 测量单元20包括用于测量传输线路10的测量位置12处的电流但没有电压传感器的电流传感器; 将当前数据发送到判定逻辑部分36; 获取交流传输线10上的故障故障时间81; 通过识别当前数据80的周期性重现特征来识别第一时间t1和第二时间t2,使得故障时间81在第一时间t1和第二时间t2之间,其中周期性重新发生的特征是 从由当前数据的过零,最大,最小,最高梯度组成的组中选择; 从当前数据80中提取偏移指示参数82; 86,87指示故障时间81处的电流的时间偏移8G,其中偏移指示参数82是第一时间t1和第二时间t2之间的时间间隔; 通过比较偏移指示参数82来计算偏移方向参数; 86,77到非偏移指示参数84; 并基于计算的偏移方向参数建立故障方向参数。
    • 5. 发明申请
    • FLEXIBLE INTELLIGENT ELECTRONIC DEVICE
    • 灵活智能电子设备
    • WO2009156477A1
    • 2009-12-30
    • PCT/EP2009/057980
    • 2009-06-25
    • ABB RESEARCH LTDBALGÅRD, LennartDECK, BernhardLANDERNÄS, KristerGENTZELL, Tobias
    • BALGÅRD, LennartDECK, BernhardLANDERNÄS, KristerGENTZELL, Tobias
    • G05B19/042
    • G05B19/0426G05B2219/25314G05B2219/25323Y02B70/3241Y02P90/265Y04S20/227
    • The invention concerns an intelligent electronic device for a Substation Automation or Distribution Automation system as well as to a method and computer program product for providing it. The device (14) has a structuring of its own functionality according to a communication standard and comprises mechanically separable, replaceable hardware modules (26, 28, 30, 32, 34, 36, 38) interconnected via an inter-module bus (40). The modules implement functionality related to function related elements of the standard and include a communication module (28) and I/O modules (32, 34, 36, 38). The device (14) includes elements of the communication standard comprising one device related element and replaceable function related elements of all the functions provided by the modules. The communication module (28) includes the device related element and function elements associated with the function of the communication module as well as functions provided by all the I/O modules (32, 34, 36, 38).
    • 本发明涉及用于变电站自动化或配电自动化系统的智能电子设备以及用于提供变电站自动化或配电自动化系统的方法和计算机程序产品。 所述设备(14)根据通信标准具有其自身功能的结构,并且包括通过模块间总线(40)互连的机械可分离的,可更换的可更换的硬件模块(26,28,30,32,34,36,38) 。 模块实现与标准的功能相关元件相关的功能,并且包括通信模块(28)和I / O模块(32,34,36,38)。 设备(14)包括通信标准的元件,包括一个设备相关元件和由模块提供的所有功能的可更换功能相关元件。 通信模块(28)包括与通信模块的功能相关联的设备相关元件和功能元件以及由所有I / O模块(32,34,36,38)提供的功能。
    • 8. 发明申请
    • VERFAHREN ZUR FERNSTEUERUNG UND/ODER -REGELUNG EINES SYSTEMS
    • 方法进行远程控制和/或方案的系统
    • WO2003085945A1
    • 2003-10-16
    • PCT/CH2003/000224
    • 2003-04-04
    • ABB RESEARCH LTDSTRAUB, FlorianVON HOFF, ThomasCREVATIN, ThomasZÜGER, Hans-PeterDECK, Bernhard
    • STRAUB, FlorianVON HOFF, ThomasCREVATIN, ThomasZÜGER, Hans-PeterDECK, Bernhard
    • H04M11/00
    • H04M11/007
    • Die Erfindung betrifft ein Verfahren zur Fernsteuerung und/oder -regelung mindestens eines Systems (1), insbesondere einer Industrieanlage unter Verwendung einer Kommunikationseinrichtung (2), welche dem System (1) zugeordnet ist, und mindestens einer Empfangseinrichtung (3), wobei eine Information betreffend das System von der Kommunikationseinrichtung (2) an die mindestens eine Empfangseinrichtung (3) übermittelt wird, die Information einen Validierungscode enthält, der von der Kommunikationseinrichtung (2) erzeugt wird, von der Kommunikationseinrichtung (2) eine Nachricht empfangen wird, die Kommunikationseinrichtung (2) aus der Nachricht nach einer Extraktionsregel einen Kontrollcode und eine Befehlsinformation extrahiert, die Kommunikationseinrichtung (2) anhand von Validierungscode und Kontrollcode die Nachricht validiert und nur bei einer erfolgreichen Validierung die Befehlsinformation vom System (1) umgesetzt wird.
    • 本发明涉及一种用于至少一个系统(1)的远程控制和/或调节的方法,特别是工业设备使用通信装置(2),其被分配给该系统(1),和至少一个接收装置(3),其特征在于,一个信息 关于所述通信设备的系统(2)被发送到(3)的所述至少一个接收装置,该信息包括(其由所述通信装置(2),由所述通信装置(2),当接收到消息时,该通信设备生成的校验码 2)的控制码和从该消息根据由验证代码和控制代码,所述消息验证了的通信装置(2),并且仅在该命令信息的成功验证(系统的情况下,1)正在执行的提取规则提取出的命令的信息。
    • 9. 发明申请
    • FAULT PARAMETER INDICATOR DEVICE AND RELATED METHODS
    • 故障参数指示器及相关方法
    • WO2012019985A1
    • 2012-02-16
    • PCT/EP2011/063587
    • 2011-08-08
    • ABB RESEARCH LTDUKIL, AbhisekDECK, BernhardSHAH, Vishal, H.
    • DECK, BernhardSHAH, Vishal, H.
    • H02H3/08H02H3/38
    • G01R31/02G06F17/00H02H3/081H02H3/38
    • A method of determining a fault parameter of a fault on an AC transmission line (10) of a power distribution system (1) relative to a measurement location (12) of the transmission line (10) comprising: measuring a time-dependent current of the transmission line (10) at the measurement location (12); transmitting a current signal indicative of the measured current to a decision logic section (36), the current signal comprising a plurality of pre-fault current values and a plurality of post-fault current values; determining, by the decision logic section (36), a plurality of phase difference values indicative of respective phase differences between respective pre-fault current values and respective post-fault current values; accumulating the plurality of phase difference values into an accumulated phase difference parameter; obtaining the fault parameter by comparing the accumulated phase difference parameter to a threshold value; and outputting the determined fault parameter.
    • 一种确定配电系统(1)相对于所述传输线(10)的测量位置(12)的交流传输线(10)上的故障的故障参数的方法,包括:测量所述传输线(10)的时间相关电流 在测量位置(12)处的传输线(10); 将指示所测量的电流的电流信号发送到判定逻辑部分(36),所述电流信号包括多个故障前电流值和多个故障后电流值; 由所述判定逻辑部分(36)确定指示相应的故障前电流值和相应的故障后电流值之间的相位差的多个相位差值; 将所述多个相位差值累积为累积相位差参数; 通过将累积的相位差参数与阈值进行比较来获得故障参数; 并输出所确定的故障参数。