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1. 发明公开

EP2693587A1 Reliable device for protection of voltage transformers 审中-公开
标题翻译： ZuverlässigeVorrichtung zum Schutz von Spannungstransformatoren
公开(公告)号：EP2693587A1
公开(公告)日：2014-02-05
申请号：EP12005657.7
申请日：2012-08-03
申请人： ABB Technology AG
发明人： Pavlas, Marek , Javora, Radek , Honzak, Ales
IPC分类号： H02H9/00 , H02H7/05
CPC分类号： H02H7/05 , H02H3/05 , H02H9/007
摘要： The invention relates to a reliable device for protection of voltage transformers from ferroresonant oscillation influences, with input terminals, power supply module, control unit, switching element and burden resistor.
In order to enhance the operation of such protection device, each of the power supply module (2, 12), control unit (3, 13), switching element (4, 14) and burden resistor (5, 15) are arranged at least twice in parallel, in order to fulfill redundancy in each of its functions, and that the control unit operates the switching device, which is connected in series with the burden resistor connected in open-delta circuit of three single-phase voltage transformers.
摘要翻译：本发明涉及一种用于保护变压器免受铁共振振荡影响的可靠装置，具有输入端子，电源模块，控制单元，开关元件和负载电阻器。为了增强这种保护装置的操作，至少设置电源模块（2,12），控制单元（3,13），开关元件（4,14）和负载电阻（5,15）两次并联，以实现其功能中的冗余，并且控制单元操作与三个单相电压互感器的开放三角形电路中连接的负载电阻串联连接的开关装置。

2. 发明公开

EP2402769A1 Combined detection device for electrical variables 审中-公开
标题翻译： Kombinierte Detektionsvorrichtung von elektrischenGrössen
公开(公告)号：EP2402769A1
公开(公告)日：2012-01-04
申请号：EP10006744.6
申请日：2010-06-30
申请人： ABB Technology AG
发明人： Javora, Radek , Podzemny, Jaromir
IPC分类号： G01R15/14 , H01F38/34 , H02H1/00 , G01R15/18 , G01R15/04
CPC分类号： G01R15/142 , G01R15/04 , G01R15/181 , H01F38/34 , H02H1/0007
摘要： A combined electrical variable detection device comprises a number of single-phase current measuring modules (1) arranged In a common frame (2) and has a separate output cable/connection (8) for each module (1). At least one single-phase current measuring module (1) is provided with a voltage detection device. It further uses one output cable/connection (7), the signal wires of which are coupled to said output cable/connections (8) from said modules (1). Preferably all single-phase current measuring modules (1) are provided with Rogowski coils as measuring elements. The combined electrical variable detection device can be provided with a residual-current detection device (3) an/or a residual-voltage detection device surrounding more than one of said single-phase current measuring modules (1) in said common frame (2). Voltage detection devices Preferably contain resistive or capacitive dividers for voltage detection.The invention gives a solution for a combined electrical variable detection device not only for measuring a current in preferably three single phases, but for a voltage measurement in at least one single phase at the same time, as well as for a residual current and voltage measurement possibility, all this being achievable by using a low size measurement modules In a common frame with a possibility of an easy connection of the whole combined electrical variable detection device to the output measuring and control units.
摘要翻译：组合电力可变检测装置包括多个单相电流测量模块（1），其布置在公共框架（2）中，并且具有用于每个模块（1）的单独的输出电缆/连接（8）。至少一个单相电流测量模块（1）设置有电压检测装置。它还使用一个输出电缆/连接（7），其信号线从所述模块（1）耦合到所述输出电缆/连接（8）。优选地，所有单相电流测量模块（1）都设置有罗氏线圈作为测量元件。组合的电变量检测装置可以设置有剩余电流检测装置（3）围绕所述公共框架（2）中的所述单相电流测量模块（1）的多于一个的剩余电压检测装置，。电压检测装置优选地包含用于电压检测的电阻或电容分压器。本发明提供了组合电可变检测装置的解决方案，不仅用于测量优选三个单相中的电流，而且用于在至少一个单相中的电压测量同时，以及用于剩余电流和电压测量的可能性，所有这一切都可以通过使用低尺寸测量模块来实现。在一个共同的框架中，可以将整个组合的电气可变检测装置连接到输出测量和控制单元。

3. 发明公开

EP1936391A1 Apparatus and method for improving the accuracy of instrument transformers 有权转让
标题翻译： Vorrichtung und Verfahren zurPräzisionserhöhungbei Messwandlern
公开(公告)号：EP1936391A1
公开(公告)日：2008-06-25
申请号：EP06466018.6
申请日：2006-12-19
申请人： ABB Technology AG
发明人： Javora, Radek , Kral, Petr
IPC分类号： G01R19/32 , G01R21/14
CPC分类号： G01R19/32 , G01R15/142 , G01R19/2513 , G01R21/14 , G01R35/007
摘要： Apparatus and method for improving the accuracy of instrument transformers, wherein one or more electrical parameters related to a phase of an electrical conductor are calculated. Signals related to one or more disturbing factors influencing the measurement of the electrical parameters - such as temperature, cross-talk effects- are also calculated. A corrective unit stores a plurality of corrective coefficients corresponding to different values of the calculated disturbing factors. Such coefficients are applied to the calculated values of the electrical parameters so as to improve the accuracy of measurement.
摘要翻译：计算仪器变压器精度的装置和方法，其中计算与电导体的相位有关的一个或多个电参数。还计算与影响电气参数测量的一个或多个扰动因素（如温度，串扰效应）有关的信号。校正单元存储对应于所计算的干扰因子的不同值的多个校正系数。这样的系数被应用于电参数的计算值，以便提高测量精度。

4. 发明公开

EP2833154A1 Voltage sensor device 有权转让
标题翻译： Spannungssensorvorrichtung
公开(公告)号：EP2833154A1
公开(公告)日：2015-02-04
申请号：EP13003868.0
申请日：2013-08-02
申请人： ABB Technology AG
发明人： Podzemny, Jaromir , Pavlas, Marek , Hrabcik, Miroslav , Javora, Radek
IPC分类号： G01R15/04
CPC分类号： G01R15/06 , G01R15/04 , G01R27/02
摘要： The invention relates to a voltage sensor device, with at least one high voltage segment, and at least one low voltage impedance element, according to the preamble of claim 1. In order to enhance the power dissipation due to impedancies spread inside of the device body, the invention is, the sensing element is adaptive and/or extendable in that way, that at least one high voltage segment, and at least one low voltage impedance element are arranged on an elongated insulating support (30) with adaptive complementary mechanical and electrical interconnection elements (71-79) at least one end of the support element, in order to interconnect at least two such support elements together in a pivotable way.
摘要翻译：本发明涉及根据权利要求1的前序部分的具有至少一个高压段和至少一个低电压阻抗元件的电压传感器装置。为了增强由于装置本体内部的阻碍而产生的功率耗散本发明是感测元件以这种方式自适应和/或可扩展，至少一个高压段和至少一个低电压阻抗元件被布置在具有自适应互补机械和电气的细长绝缘支撑件（30）上互连元件（71-79）支撑元件的至少一个端部，以便以可枢转的方式将至少两个这样的支撑元件互连在一起。

5. 发明公开

EP2466324A1 Combined measuring and detection system 有权转让
标题翻译：科技与信息系统
公开(公告)号：EP2466324A1
公开(公告)日：2012-06-20
申请号：EP10015644.7
申请日：2010-12-15
申请人： ABB Technology AG
发明人： Javora, Radek , Gemme, Carlo , De Natale, Gabriele
IPC分类号： G01R31/327
CPC分类号： G01R1/30 , G01R31/1254 , G01R31/3271
摘要： A combined measuring and detection system which comprises an electronic evaluation unit (4) for analyzing a broad frequency spectrum of measured quantities and one or more measuring devices for measurement of one or more of a magnetic field, an electric field, a current, and a voltage (22, 23). The measuring devices (22, 23) are operatively connected to the electronic evaluation unit (4), which is provided with at least one frequency splitter for dividing the measured quantities into a low frequency component and into a high frequency component. Low frequency components are used for measurement and protection analysis and high frequency components are used to detect partial discharges activity.
摘要翻译：一种组合的测量和检测系统，其包括用于分析测量量的宽频谱的电子评估单元（4）和用于测量磁场，电场，电流和电场的一个或多个的测量装置电压（22,23）。测量装置（22,23）可操作地连接到电子评估单元（4），电子评估单元（4）设置有至少一个分频器，用于将测量量分成低频分量和高频分量。低频分量用于测量和保护分析，高频分量用于检测局部放电活动。

6. 发明授权

EP2466324B1 Combined measuring and detection system 有权转让
标题翻译：合并的测量和检测系统
公开(公告)号：EP2466324B1
公开(公告)日：2013-07-24
申请号：EP10015644.7
申请日：2010-12-15
申请人： ABB Technology AG
发明人： Javora, Radek , Gemme, Carlo , De Natale, Gabriele
IPC分类号： G01R31/12 , G01R31/327
CPC分类号： G01R1/30 , G01R31/1254 , G01R31/3271

7. 发明公开

EP2136216A1 A combined electrical measurement device 有权转让
标题翻译： Mess。。。。。
公开(公告)号：EP2136216A1
公开(公告)日：2009-12-23
申请号：EP08158592.9
申请日：2008-06-19
申请人： ABB Technology AG
发明人： Javora, Radek , Kral, Petr J.
IPC分类号： G01R19/00
CPC分类号： G01R15/142 , G01R15/16 , G01R15/181 , Y10T29/49
摘要： A combined measurement device (100) for measuring current and/or voltage of an electrical conductor, comprising a supporting body (101), a current sensor (5) housed inside the supporting body (101), and a voltage sensor located at least partially inside the supporting body. A shielding (11) is positioned around the current sensor (5). The current sensor (5) and the voltage sensor are mutually arranged so as the shielding (11) shields at least partially both the current sensor (5) and the voltage sensor against external electric field disturbances.
摘要翻译：一种用于测量电导体的电流和/或电压的组合测量装置（100），包括支撑体（101），容纳在支撑体（101）内的电流传感器（5），以及至少部分地在支撑体内。屏蔽（11）位于电流传感器（5）周围。电流传感器（5）和电压传感器被相互布置，使得屏蔽（11）至少部分地屏蔽电流传感器（5）和电压传感器以防止外部电场干扰。

8. 发明公开

EP2950107A1 Voltage sensor for high and medium voltage use, and a method of making the same 审中-公开
标题翻译：用于高压和中压用的电压传感器，以及处理其制备
公开(公告)号：EP2950107A1
公开(公告)日：2015-12-02
申请号：EP14001838.3
申请日：2014-05-27
申请人： ABB Technology AG
发明人： Javora, Radek
IPC分类号： G01R15/04 , H01B17/56 , H01H33/662
CPC分类号： G01R1/04 , G01R15/04 , G01R15/16 , Y10T29/49009
摘要： The invention relates to a voltage sensor for high and medium voltage use, wherein a voltage divider is arranged in a housing with external creepage distance enlarging ribs.
In order to implement structures for creepage path enlargement to a sensor housing in a very effective and easy way, the invention is, that the voltage divider, is arranged in a housing or in housing modules (7) which is or are covered at least partly by at least one shrinking tube (8) of insulating material in that way, that the shrinking creepage enlarging structures are implemented at least at outer surface of the shrinking tube.
摘要翻译：本发明涉及一种用于高压和中压用的电压传感器，worin一个分压器在与外部爬电距离增大肋的壳体布置。为了实现用于在非常有效和简单的方法肿大到传感器外壳的爬电路径结构，本发明是，所做的分压器，在外壳或壳体模块布置（7）所有其是或覆盖至少部分地通过以这种方式的绝缘材料中的至少一个收缩管（8），没有收缩爬电放大结构在收缩管的外表面上的至少执行。

9. 发明公开

EP2821797A1 Current sensing device, and method of manufacturing the same 有权转让
标题翻译： Stromsensorvorrichtung und Verfahren zu ihrer Herstellung
公开(公告)号：EP2821797A1
公开(公告)日：2015-01-07
申请号：EP13003381.4
申请日：2013-07-03
申请人： ABB Technology AG
发明人： Javora, Radek , Podzemny, Jaromir , Velesik, Petr
IPC分类号： G01R15/18
摘要： The invention relates to a Current sensing device with at least two current sensors, implemented in an openable ringshaped support, and a method of manufacture the same, according to the preamble of the claims 1 and 11.
In order to optimize the current sensor device in the structural shape, in order to enhance the manufacturing, by resulting high accuracy.
This is realized by the invention in such, that more than two current sensors are arranged in a chain-like arrangement in the ringshaped support, and that the current sensors are electrically connected in series.
摘要翻译：本发明涉及根据权利要求1和11的前序部分的具有至少两个电流传感器的电流感测装置，其实现在可打开的环形支撑件中及其制造方法。为了优化电流传感器装置结构形状，以提高制造的精度。这通过本发明实现，使得多个两个电流传感器以环状布置布置在环形支撑件中，并且电流传感器被串联电连接。

10. 发明公开

EP2722678A1 Current and/or voltage sensing device for integrative use 审中-公开
标题翻译： Strom- und / oder Spannungserfassungsvorrichtung zur integrativen Verwendung
公开(公告)号：EP2722678A1
公开(公告)日：2014-04-23
申请号：EP12007202.0
申请日：2012-10-18
申请人： ABB Technology AG
发明人： Javora, Radek , Sevcik, Bretislav , Podzemny, Jaromir
IPC分类号： G01R15/14
CPC分类号： G01R15/142 , G01R15/04 , G01R15/181 , H01H33/027
摘要： Current and/or voltage sensing device (1) for integrative use in electric energy distribution systems, with a current sensor (4) and/or an voltage sensor (5, 6). In order to realize optimal compactness and low weight, in order to simplify the installation, and to enable retrofit installation, that the voltage sensor and/or the current sensor is/are integrated in an insulating housing (2), which is designed as at least partly toroid body, surrounding a primary conductor (3) in the ready installed position of the sensing device, by which current and/or electrical potential of the primary conductor will be measured.
摘要翻译：用于在电能分配系统中集成使用的电流和/或电压感测装置（1），具有电流传感器（4）和/或电压传感器（5,6）。为了实现最佳的紧凑性和低重量，为了简化安装，并且能够改进安装，电压传感器和/或电流传感器被集成在绝缘壳体（2）中，绝缘壳体（2）被设计为围绕在感测装置的就绪安装位置中的主导体（3）的最小部分环形体，由此将测量主导体的电流和/或电位。

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