公开(公告)号：WO2005015197A1

公开(公告)日：2005-02-17

申请号：PCT/PL2003/000116

申请日：2003-11-05

Applicant: ABB Sp. z o. o. ,  KACZMAREK, Karol ,  SEKULA, Robert

Inventor： KACZMAREK, Karol ,  SEKULA, Robert

IPC: G01N29/14

CPC classification number: G01N29/14 ,  G01N2291/048

Abstract: The subject of the invention is a method for determining the quality of an adhesive connection between a metallic material and a polymer, which can be used especially to assess the quality of electric and electric-power equipment containing metal parts embedded in epoxy resin. The method consists in conducting a two-stage examination, where in stage one standard samples are examined, and in stage two the adhesive connection is examined by delivering an acoustic emission signal to this connection, measuring the output signal of the acoustic emission after its propagation in the structure of the metallic element, the adhesive connection and the non-metallic material, and comparing the measured signals with the acoustic emission signals that have been obtained in stage one for adhesive connections of known properties.

Abstract translation: 本发明的主题是用于确定金属材料和聚合物之间的粘合剂连接的质量的方法，其可以特别用于评估包含嵌入在环氧树脂中的金属部件的电力和电力设备的质量。 该方法包括进行两级检查，其中在第一阶段的标准样品被检查，在第二阶段，通过向该连接传递声发射信号来检查粘合剂连接，测量在其传播之后声发射的输出信号 在金属元件的结构，粘合剂连接和非金属材料的结构中，并且将测量的信号与在第一阶段中获得的用于已知性质的粘合剂连接的声发射信号进行比较。

公开(公告)号：WO2005008859A1

公开(公告)日：2005-01-27

申请号：PCT/PL2004/000053

申请日：2004-07-08

Applicant: ABB SP. z o. o. ,  PIASECKI, Wojciech ,  FLORKOWSKI, Marek ,  LUTO, Mariusz ,  MAHONEN, Pentti

Inventor： PIASECKI, Wojciech ,  FLORKOWSKI, Marek ,  LUTO, Mariusz ,  MAHONEN, Pentti

IPC: H02H9/00

CPC classification number: H02H9/007 ,  H02H7/04

Abstract: The subject of the invention is a protecting system for medium-voltage potential transformers, finding application in the attenuation of ferroresonant states occurring in at least one of three potential transformers in a three-phase medium-voltage network. The system according to the invention features an element with a threshold voltage and current characteristic (1) and a thermal fuse (2), which are connected in series between an attenuating resistor (R1) and the output of the auxiliary secondary winding of one of the single-phase transformers.

Abstract translation: 本发明的主题是用于中压电压变压器的保护系统，其用于在三相中压网络中的三个电压变压器中的至少一个中发生的铁分散状态的衰减。 根据本发明的系统具有阈值电压和电流特性（1）和热熔丝（2）的元件，其串联连接在衰减电阻器（R1）和辅助次级绕组的输出之间 单相变压器。

公开(公告)号：WO2004018981A1

公开(公告)日：2004-03-04

申请号：PCT/PL2002/000072

申请日：2002-10-03

Applicant: ABB SP. Z O. O. ,  ORKISZ, Michał

Inventor： ORKISZ, Michał

IPC: G01H1/00

CPC classification number: G01H1/003

Abstract: The subject of the invention is a method for detecting and automatically identifying defects in technical equipment, applicable in diagnosing defects in technical equipment, and especially rotational machinery. The method consists in measuring measurement signals varying in time and downloading the results of the measurements in the form of spectrograms to the memory of a computer. In the first stage peaks of amplitude values bigger than a specified amplitude threshold value are selected from spectrograms, of which peaks a set of designated peak values is created. Next, the ratio of the frequency .of each peak to the frequencies of the other peaks is calculated, whereupon, depending on the value of the obtained quotient, the set of designated peak values is divided into two subsets. In the second stage, in one of the subsets, peak groups differing from each other by the basic frequency values are distinguished. The second subset, created from the set of designated peak values, is searched for the presence of sidebands for peaks from each specified peak group and if the presence of sidebands is found, the basic frequency of the sidebands is calculated. Then, in stage three, the existence of a defect in the technical equipment is detected, which is then identified by comparing the basic frequencies and the basic frequencies of the sidebands with the frequency values collected in the memory of the computer device.

Abstract translation: 本发明的主题是用于检测和自动识别技术设备中的缺陷的方法，可用于诊断技术设备中的缺陷，特别是旋转机械。 该方法包括测量时间变化的测量信号，并以频谱图的形式将测量结果下载到计算机的存储器中。 在第一阶段，从频谱图中选择大于指定幅度阈值的幅度值的峰值，其中创建了一组指定峰值的峰值。 接下来，计算各峰的频率与其他峰的频率的比率，由此，根据所获得的商的值，将指定的峰值的集合分成两个子集。 在第二阶段，在其中一个子集中，区分基本频率值彼此不同的峰组。 搜索从指定峰值集合创建的第二子集，以获得来自每个指定峰组的峰值的边带的存在，并且如果发现边带的存在，则计算边带的基本频率。 然后，在第三阶段中，检测到技术设备中的缺陷的存在，然后通过将边带的基本频率和基本频率与收集在计算机设备的存储器中的频率值进行比较来识别。

公开(公告)号：WO2003012413A2

公开(公告)日：2003-02-13

申请号：PCT/PL2002/000058

申请日：2002-07-29

Applicant: ABB SP. Z O. O. ,  PIASECKI, Wojciech ,  NILSEN, Paal, J.

Inventor： PIASECKI, Wojciech ,  NILSEN, Paal, J.

IPC: G01N22/00

CPC classification number: G01N33/2847 ,  G01N27/22

Abstract: The subject of the invention is a method and a device for monitoring the parameters of the aqueous phase in water-in-oil emulsion wherein oil is in continuous phase and water is in dispersion phase in the form of droplets, applicable for the optimisation of the water-in-oil emulsion separation process. The method according to the invention consists in exposing the examined emulsion flowing through a test section of a pipe to an electromagnetic field in a microwave resonator and measuring the dielectric loss of the emulsion in one of the measuring systems and a second test section of the pipe is selected with the water-in-oil emulsion flowing through the pipe, which is exposed to an electromagnetic field of a frequency markedly lower than the microwave radiation frequency, and the dielectric loss of the emulsion is measured in the second measuring system. The results of the measurements are transmitted to a computer control device wherein the results of the measurements obtained simultaneously in both measuring systems are compared. The device according to the invention is characterised by having two resonant measuring systems / A/ and / B / coupled with one another by means of a computer control device / C /, and one of the resonant measuring systems / A/ has an electromagnetic radiation generator / 2 / of microwave frequencies, while the .'other resonant measuring system / B / has an electromagnetic radiation generator / 7 / of a frequency markedly lower than the microwave radiation frequency.

Abstract translation: 本发明的主题是一种用于监测油包水乳液中的水相参数的方法和装置，其中油处于连续相中，并且水以液滴的形式处于分散相，适用于优化 油包水乳液分离工艺。 根据本发明的方法包括将流经管道测试部分的检查乳液暴露于微波谐振器中的电磁场，并测量其中一个测量系统中的乳液的介电损耗和管道的第二测试部分 被流经管道的油包水乳液选出，其暴露于明显低于微波辐射频率的频率的电磁场，并且在第二测量系统中测量乳液的介电损耗。 将测量结果传送到计算机控制装置，其中在两个测量系统中同时获得的测量结果进行比较。 根据本发明的装置的特征在于具有两个谐振测量系统/ A /和/或B /通过计算机控制装置/ 并且其中一个谐振测量系统/ A /具有微波频率的电磁辐射发生器/ 2/2，而另一谐振测量 系统/ B /具有明显低于微波辐射频率的频率的电磁辐射发生器/ 7 /。

公开(公告)号：WO2006049521A1

公开(公告)日：2006-05-11

申请号：PCT/PL2005/000069

申请日：2005-11-04

Applicant: ABB SP. Z O. O. ,  PIASECKI, Wojciech ,  MAHONEN, Pentti ,  LUTO, Mariusz

Inventor： PIASECKI, Wojciech ,  MAHONEN, Pentti ,  LUTO, Mariusz

IPC: H01F38/26 ,  G01R15/20 ,  H01F27/40

CPC classification number: H01F38/26 ,  H01F3/14 ,  H01F27/40

Abstract: The subject of the invention is a voltage transformer with improved metrological qualities applicable especially in medium voltage networks. The voltage transformer according to the invention has an air-gap (5) in the magnetic core (2) and a phase compensation circuit (6) connected in parallel to the terminals of the secondary winding (4) of the transformer which are used for connecting the inputs of a voltage measuring system (7).

Abstract translation: 本发明的主题是具有改进的计量质量的电压互感器，特别是在中压网络中。 根据本发明的变压器在磁芯（2）中具有气隙（5）和与变压器的次级绕组（4）的端子并联连接的相位补偿电路（6），用于 连接电压测量系统（7）的输入。

公开(公告)号：WO2006126904A1

公开(公告)日：2006-11-30

申请号：PCT/PL2006/000036

申请日：2006-05-22

Applicant: ABB SP. Z O. O. ,  PIASECKI, Wojciech ,  FLORKOWSKI, Marek ,  LUTO, Mariusz ,  MAHONEN, Pentti

Inventor： PIASECKI, Wojciech ,  FLORKOWSKI, Marek ,  LUTO, Mariusz ,  MAHONEN, Pentti

IPC: H02H7/05 ,  H02H9/00

CPC classification number: H02H7/04 ,  H02H9/007

Abstract: The subject of the invention is a protection circuit for potential transformers, finding application in the attenuation of ferroresonant oscillations occurring in potential transformers in a high voltage network. The system according to the invention features is characterized that the damping resistor (2) and the thermal protection element (3) having a form of a PTC thermistor are connected into the circuit of the open-delta arranged auxiliary windings of the three single phase potential transformers by means of a an electronic switching element or a circuitry (4) of a threshold switching characteristic so that exceeding the threshold voltage at the terminals of the open-delta arranged auxiliary windings of the three single phase potential transformers turns the switching element or the circuitry (4) into its conductive state.

Abstract translation: 本发明的主题是用于潜在变压器的保护电路，发现在高电压网络中在电压互感器中发生的铁分子振荡衰减的应用。 根据本发明的系统的特征在于，具有PTC热敏电阻形式的阻尼电阻器（2）和热保护元件（3）连接到三个单相电位的开放三角形排列的辅助绕组的电路中 变压器通过电子开关元件或阈值开关特性的电路（4），使得超过三个单相电位变压器的开放式三角形布置的辅助绕组的端子处的阈值电压使开关元件或 电路（4）进入其导通状态。

公开(公告)号：WO2006016827A1

公开(公告)日：2006-02-16

申请号：PCT/PL2005/000043

申请日：2005-07-13

Applicant: ABB Sp. z o. o. ,  ORKISZ, Michal

Inventor： ORKISZ, Michal

IPC: G01M19/00

CPC classification number: G01M99/005 ,  G01M99/008 ,  G05B23/021 ,  G05B23/0256

Abstract: The subject of the invention is a method and a device for diagnosing technical equipment, by automatically generating test configurations, in which the equipment condition is assessed on the basis of the results of various technical verification tests. In this method the configuration of individual measuring tests is stored in separate templates, the component elements of the templates are compared, identical component elements are searched out, and then the templates are combined with each other and a new template is automatically generated, which contains, besides component elements specific for each individual template, also component elements common with at least one of the remaining templates. The device for implementing the inventive method has means of storing (1) , comparing (5) combining(6) component elements(E) from different templates(Tl,T2) and automatically generating a new template(T3) which serves as the basis for creating a new type of the measuring test.

Abstract translation: 本发明的主题是用于通过自动生成测试配置来诊断技术设备的方法和设备，其中根据各种技术验证测试的结果评估设备状况。 在这种方法中，单独的测量测试的配置存储在单独的模板中，比较模板的组成元素，搜索相同的组件元素，然后将模板相互组合，并自动生成新的模板，其中包含 除了对于每个单独的模板特有的组件元素之外，还包括与剩余模板中的至少一个通用的组件元素。 用于实现本发明的方法的装置具有存储（1），比较（5）组合（6）来自不同模板（T1，T2）的组件元素（E）并自动生成作为基础的新模板（T3）的装置 用于创建一种新型的测量测试。

公开(公告)号：WO2006019325A1

公开(公告)日：2006-02-23

申请号：PCT/PL2005/000046

申请日：2005-08-04

Applicant: ABB SP. Z O. O. ,  CZYZEWSKI, Jan ,  HUBER, Robert ,  LUTO, Mariusz

Inventor： CZYZEWSKI, Jan ,  HUBER, Robert ,  LUTO, Mariusz

IPC: G01R19/155

CPC classification number: G01R19/155

Abstract: The subject of the invention is an indicator of presence of AC voltage in medium or high voltage conductors and/or conducting elements of transmission and distribution systems, whose basic AC voltage detecting and indicating element is a liquid crystal display (1). The indicator according to the invention is characterized in that its housing (8) has the shape of a frame closed by a transparent plate (9) on the front and by a conducting element (10) on the back. At least one row of circumferential ribs (11) is positioned around the frame window. The liquid crystal display (1) is placed hermetically between the transparent plate (9) of the frame window and the conducting element (10) and it has electrodes in the form of conducting segments. One of the conducting segments (3) is the current-collecting electrode of the indicator, and another of the conducting segments (3) has a conducting terminal (12) connected to it, which terminal is connected with the conducting element of the indicator (10) by a connector (23), and which terminal is connected through a resistive element (13), with a terminal (7) connected to the current-collecting electrode.

Abstract translation: 本发明的主题是其基本交流电压检测和指示元件是液晶显示器（1）的中压或高压导体和/或输配电系统的导电元件中存在交流电压的指标。 根据本发明的指示器的特征在于，其壳体（8）具有由前面的透明板（9）和背面的导电元件（10）封闭的框架的形状。 至少一排圆周肋（11）围绕框架窗口定位。 将液晶显示器（1）气密地放置在框架窗的透明板（9）和导电元件（10）之间，并具有导电段形式的电极。 导电段（3）中的一个是指示器的集电电极，另一个导电段（3）具有连接到其的导电端子（12），该端子与指示器的导电元件 10），并且该端子通过电阻元件（13）连接，端子（7）连接到集电电极。