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1. 发明公开

EP4254704A1 METHOD OF MONITORING OPERATION OF AN ELECTRIC POWER SYSTEM AND MONITORING SYSTEM 审中-实审
公开(公告)号：EP4254704A1
公开(公告)日：2023-10-04
申请号：EP22164745.6
申请日：2022-03-28
申请人： Omicron electronics GmbH
发明人： KLIEN, Andreas , WENK, Christian
IPC分类号： H02J3/00 , H02J13/00 , G01R31/00 , H02H7/00 , G05B15/02 , H04L41/0631
摘要： In a method, operation of an electric power system which has a power utility automation system (1981-1984, 1991-1994) is monitored. The power utility automation system (1981-1984, 1991-1994) comprises a plurality of electronic devices, such as intelligent electronic devices (IEDs) (1981-1984, 1991-1994) and further communication and control devices communicating via a communication network. From each electronic device a corresponding data model and corresponding technical properties are retrieved and incorporated into configuration information (16). During operation of the electric power system, properties of the electric power system are monitored, the monitored properties comprising monitored data messages which are transmitted by the plurality of electronic devices (1981-1984, 1991-1994) over the communication network. The monitored data messages are evaluated based on the configuration information for the power utility automation system (1981-1984, 1991-1994) to detect a critical event. An alert signal is generated in response to detection of the critical event.

2. 发明公开

EP4158360A1 VERFAHREN UND VORRICHTUNG ZUM BESTIMMEN EINES ZUSTANDS EINES KAPAZITIVEN SPANNUNGSWANDLERS 有权
公开(公告)号：EP4158360A1
公开(公告)日：2023-04-05
申请号：EP21739659.7
申请日：2021-07-05
申请人： Omicron electronics GmbH
发明人： BISCHOF, Thomas , GOPP, David
IPC分类号： G01R15/06 , G01R31/62

3. 发明公开

EP4090983A1 VERFAHREN UND VORRICHTUNG FÜR EINEN PERSONENSCHUTZ BEI EINER HOCHSPANNUNGSPRÜFUNG 审中-实审
公开(公告)号：EP4090983A1
公开(公告)日：2022-11-23
申请号：EP21700543.8
申请日：2021-01-12
申请人： Omicron electronics GmbH
发明人： ANGLHUBER, Martin
IPC分类号： G01R31/14 , H02H5/12

4. 发明公开

EP3695236A1 VERFAHREN, MOBILES ENDGERÄT UND MESSSYSTEM ZUR MESSUNG ELEKTRISCHER EIGENSCHAFTEN EINER ERDUNGSANLAGE 无效
公开(公告)号：EP3695236A1
公开(公告)日：2020-08-19
申请号：EP18778476.4
申请日：2018-09-26
申请人： Omicron electronics GmbH
发明人： PIKISCH, Moritz
IPC分类号： G01R27/18 , G01R27/20

5. 发明公开

EP3465235A1 VERFAHREN UND VORRICHTUNGEN ZUM BESTIMMEN VON WIDERSTÄNDEN IN MEHRPHASEN-TRANSFORMATOREN 有权
公开(公告)号：EP3465235A1
公开(公告)日：2019-04-10
申请号：EP17725594.0
申请日：2017-05-24
申请人： Omicron electronics GmbH
发明人： FLAX, Dirk , SAPETSCHNIG, René
IPC分类号： G01R27/08 , G01R31/02 , G01R31/06

6. 发明公开

EP3374778A1 BATTERIEBETRIEBENES RELAISTESTGERÄT 1 有权
公开(公告)号：EP3374778A1
公开(公告)日：2018-09-19
申请号：EP16785451.2
申请日：2016-10-21
申请人： Omicron electronics GmbH
发明人： KLAPPER, Ulrich
IPC分类号： G01R31/327
CPC分类号： G01R31/3278 , G01R31/3648 , G01R31/385 , H01H71/121
摘要： In order to increase the efficiency and handling of a test device for testing protective relays, a method and a test device (4) having a signal generator (G) are described, wherein the signal generator (G) outputs a signal (S) as pulses (P) with pause times (τ1, τ2, τ3, τ4, τ5). In this case, the pulses (P) of the signal (S) and the pause times (τ1, τ2, τ3, τ4, τ5) alternate over time (t), the level of the signal (S) is reduced in the pause times (τ1, τ2, τ3, τ4, τ5), and at least one pulse (P) has a higher amplitude than at least one of the preceding pulses (P). The test device (4) is supplied with a supply voltage (Uv) by a rechargeable battery (5) which therefore provides electrical energy for generating the pulses (P). As a result of the use of a rechargeable battery (5), greater mobility and flexibility are ensured and it is possible to dispense with power units or emergency power units which are supplied with fuel. In order to keep a load on the rechargeable battery (5), that is to say the average energy required, low, the signal generator (G) outputs the signal (S) as pulses (P) with pause times, wherein the amplitudes of the pulses (P) may be monotonously rising and in any case must have a rising tendency overall in order to reach a switching threshold (Ss). Despite the voltages and current magnitudes required for the test, this allows the use of smaller, more compact rechargeable batteries (5), which is important for a portable test device (4), for example.

7. 发明授权

EP2360486B1 Verfahren zur Kalibrierung einer Teilentladungsmesseinrichtung 有权
公开(公告)号：EP2360486B1
公开(公告)日：2018-09-05
申请号：EP10001913.2
申请日：2010-02-24
申请人： Omicron electronics GmbH
发明人： Klapper, Ulrich , Emanuel, Harald , Steineke, Caspar
IPC分类号： G01R31/08 , G01R35/00 , G01R31/12
CPC分类号： G01R31/08 , G01R31/02 , G01R31/025 , G01R31/1272 , G01R31/14 , G01R35/00 , G01R35/005

8. 发明授权

EP2664936B1 Messvorrichtung zum Überprüfen eines elektrischen Leistungsschalters 有权
公开(公告)号：EP2664936B1
公开(公告)日：2018-08-22
申请号：EP13170882.8
申请日：2012-05-10
申请人： Omicron electronics GmbH
发明人： Klapper, Ulrich
IPC分类号： G01R31/327 , G01R27/20 , G01R31/333
CPC分类号： G01R31/3274 , G01R27/205 , G01R31/3272 , G01R31/3277 , G01R31/333

9. 发明公开

EP3204783A1 PRÜFANORDNUNG UND VERFAHREN ZUR PRÜFUNG EINER SCHALTANLAGE 有权
标题翻译： PRÜFANORDNUNGUND VERFAHREN ZURPRÜFUNGEINER SCHALTANLAGE
公开(公告)号：EP3204783A1
公开(公告)日：2017-08-16
申请号：EP15771936.0
申请日：2015-09-29
申请人： Omicron electronics GmbH
发明人： JOCHUM, Michael , GEIGER, Stephan , KÜNG, Rainer
IPC分类号： G01R31/327 , G01R19/25
摘要： In order to be able to test switching systems of different manufacturers and types in a simple manner, a control unit (6) for a switching device (5) of the switching system (4) is connected to a test device (10) via an adapter cable (11), said test device emulating the switching device (5). The test device (10) reads out configuration-specific data from a memory unit (15) on the adapter cable (11) and the test device (10) uses said data to configure its signal inputs (BE) and signal outputs (BA, AA) required for carrying out the test.
摘要翻译：为了能够以简单的方式测试不同制造商和类型的开关系统，用于开关系统（4）的开关装置（5）的控制单元（6）经由开关装置（10）连接到测试装置适配器电缆（11），所述测试设备模拟开关设备（5）。测试装置（10）从适配器电缆（11）上的存储器单元（15）中读出配置特定数据，并且测试装置（10）使用所述数据来配置其信号输入端（BE）和信号输出端（BA， AA）进行测试所需的。

10. 发明公开

EP3180627A1 PRÜFSYSTEM UND VERFAHREN ZUR PRÜFUNG EINES LEISTUNGSSCHALTERS 有权
标题翻译： PRÜFSYSTEMUND VERFAHREN ZURPRÜFUNGEINES LEISTUNGSSCHTERTERS
公开(公告)号：EP3180627A1
公开(公告)日：2017-06-21
申请号：EP15756122.6
申请日：2015-08-12
申请人： Omicron electronics GmbH
发明人： KLAPPER, Ulrich
IPC分类号： G01R31/327 , G01R31/333
CPC分类号： G01R31/3272
摘要： The invention relates to a test system and a method for testing a circuit breaker (2) of an electric switchgear. A sub-station battery (3) of the electric switchgear is used to generate a supply voltage (7) for the circuit breaker (2) to test the same, wherein the sub-station battery (3) is coupled to a test device (1) in order to generate the supply voltage (7) for the circuit breaker (2) from an input voltage (6) provided by the sub-station battery (3). The supply voltage (7) is stabilized with the aid of a voltage regulator (11) of the test device (1).
摘要翻译：本发明涉及测试电气开关设备的断路器（2）的测试系统和方法。电气开关装置组件的分站电池（3）用于为断路器（2）产生用于测试的电源电压（7），其中分站电池（3）耦合到测试装置（1），以便从由分站电池（3）提供的输入电压（6）产生用于断路器（7）的供电电压（7）[sic]。电源电压（7）通过测试装置（1）的电压调节器（11）稳定。

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