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1. 发明申请

WO2018077943A1 SYSTEM AND METHOD FOR MONITORING CIRCUIT BREAKERS 审中-公开
标题翻译：用于监视电路断路器的系统和方法
公开(公告)号：WO2018077943A1
公开(公告)日：2018-05-03
申请号：PCT/EP2017/077294
申请日：2017-10-25
申请人： ABB SCHWEIZ AG , ABB (CHINA) LIMITED
发明人： ROBY, David , ORMAN, Maciej , LI, Shunchong , MARINKOVIC, Stevan , MARET, Yannick
IPC分类号： H01H11/00
摘要： System (1) and method for monitoring a travel curve of moving part (6) of circuit breaker (5) comprising: device (17) for optically monitoring travel path and comprising: light source (12); light detection device (15); optical element (10) having plurality of zones with different optical properties which are alternately arranged, the optical element (10) being provided on moving part (6) of circuit breaker (5), light being intensity-modulated by the optical element (10) and being received by light detection device (15) during circuit breaker operation. The system (1) further comprises an accelerometer (8) mounted to circuit breaker (5), control unit (18) for receiving signals from light detection device (15) and from accelerometer (8), the control unit (18) being configured to determine the travel curve based on the detected modulated light and on the detected vibration signal, the vibration signal being employed to identify a change of direction of movement of the moving part (6).
摘要翻译：一种用于监测断路器（5）的运动部件（6）的行程曲线的系统（1）和方法，包括：用于光学监控行进路径的装置（17），并且包括：光源（12） ; 光检测装置（15）; 具有不同光学特性的多个区域交替布置的光学元件（10），所述光学元件（10）设置在断路器（5）的移动部分（6）上，光由所述光学元件（10）进行强度调制）并且在断路器操作期间被光检测装置（15）接收。系统（1）还包括安装到断路器（5）的加速度计（8），用于从光检测装置（15）和加速度计（8）接收信号的控制单元（18），控制单元（18）被配置基于检测到的调制光和检测到的振动信号确定行进曲线，所述振动信号用于识别运动部件（6）的运动方向的改变。

2. 发明申请

WO2020182286A1 SENSOR-BASED REMOTE CONDITION MONITORING DEVICE AND METHOD FOR DISCONNECTOR DEVICES 审中-公开
公开(公告)号：WO2020182286A1
公开(公告)日：2020-09-17
申请号：PCT/EP2019/056012
申请日：2019-03-11
申请人： ABB SCHWEIZ AG
发明人： SOMMER, Philipp , KORNMANN, Xavier , NEESER, Daniel , BERTOLI, Stefano , SOTIROPOULOS, Ektor , SCHICK-PAULI, Martin , MADONNA, Gian-Luigi , FACH, Alexander , MARET, Yannick
IPC分类号： H02J13/00 , G01R31/07 , H02H3/04 , H02H9/04
摘要： A device, a method and a system for monitoring an electrical connection status of a disconnector device (110). The disconnector device (110) being connectable to pole-mounted equipment in a power distribution or transmission grid (200), thereby disconnecting the pole-mounted equipment. The connection status monitoring device (100) comprises a determining section (130) configured to determine whether the disconnector device (110) has been activated and to generate connection status indicator data, indicative of whether the disconnector device (100, 110) has been activated. The determining section (130) further comprises a wireless communication section (140) which is adapted to connect to a wireless communication infrastructure (150) using a wireless communication protocol, and to transmit the connection status indicator data over the wireless communication infrastructure (150).

3. 发明申请

WO2019011848A1 GROUND FAULT DETECTION OF UPS BATTERY 审中-公开
公开(公告)号：WO2019011848A1
公开(公告)日：2019-01-17
申请号：PCT/EP2018/068525
申请日：2018-07-09
申请人： ABB SCHWEIZ AG
发明人： AGGELER, Daniel , PAATERO, Esa-Kai , FURLAN, Ivan , NOTARI, Nicola , MARET, Yannick
IPC分类号： G01R31/02
摘要： The present invention provides a method for detecting a ground fault (60) in a battery (22) of a uninterrupted power supply (10, 40), the battery (22) comprises at least one string (26) with multiple battery cells, the method comprising the steps of defining multiple individual battery blocks (28) of battery cells along the at least one string (26), performing an reference impedance measurement for the multiple individual battery blocks (28) at a first point of time, performing a verification impedance measurement for the multiple individual battery blocks (28) at a second point of time, evaluating a change of measured impedance between the reference impedance and the verification impedance for the multiple individual battery blocks (28) of the at least one string (26), and identifying a ground fault (60) based on a correlated change of measured impedance of the multiple individual battery blocks (28) along the at least one string (26). The present invention also provides a battery management system (36) for managing a battery (22) of a uninterrupted power supply (10, 40), which is adapted to perform the above method. The present invention further provides a UPS device (10) and a UPS system (40), each of which comprising an above battery management system (36).

4. 发明申请

WO2018224155A1 MONITORING DEVICE FOR SWITCHING SYSTEMS 审中-公开
公开(公告)号：WO2018224155A1
公开(公告)日：2018-12-13
申请号：PCT/EP2017/064018
申请日：2017-06-08
申请人： ABB SCHWEIZ AG
发明人： MARINKOVIC, Stevan , HENCKEN, Kai , BIANCO, Andrea , MARET, Yannick
IPC分类号： H01H1/00 , H01H9/56 , H01H11/00
摘要： A monitoring device (1, 15) for switching systems (100) comprising a contact assembly (10) having at least a movable contact and a kinematic chain (11) for actuating said movable contact and opening/closing said contact assembly (10). The monitoring device (1, 15) comprises: - an accelerometer (2) adapted to be positioned on a moving part of said switching system (100) and capable of determining acceleration data (3) of said moving part; - a control unit comprising: - a first processing unit (4) adapted to receive acceleration data (3) measured by said accelerometer (2) and calculate timing instants (5) of predetermined events and motion parameters (6) related to said switching system (100); - a second processing unit (7) adapted to receive said timing instants (5) of predetermined events and said motion parameters (6) and to use at least one timing instant and at least one motion parameter to calculate electro/mechanical parameters (8) of said switching system (100). A method for monitoring a switching system (100) is also disclosed.

5. 发明申请

WO2020052984A1 CABLE CONDUIT WITH INTEGRATED SENSORS 审中-公开
公开(公告)号：WO2020052984A1
公开(公告)日：2020-03-19
申请号：PCT/EP2019/073072
申请日：2019-08-29
申请人： ABB SCHWEIZ AG
发明人： ELSER, Pierre , SCHUSTER, Peter , MARET, Yannick , VELTHUIS, Rudi
IPC分类号： H02G3/04 , G01K1/00
摘要： A cable conduit (10) comprises at least one cable (18), a tube (12), which accommodates the cable (18) in an interior space (16) and a sensor (20) for sensing an environmental condition in the interior space (16) of the tube (12).

6. 发明申请

WO2020052983A1 CABLE CONDUIT WITH INTEGRATED SENSORS 审中-公开
公开(公告)号：WO2020052983A1
公开(公告)日：2020-03-19
申请号：PCT/EP2019/073070
申请日：2019-08-29
申请人： ABB SCHWEIZ AG
发明人： ELSER, Pierre , SCHUSTER, Peter , MARET, Yannick , VELTHUIS, Rudi
IPC分类号： H02G3/04 , G01K1/00
摘要： A cable conduit (10) comprises at least one cable (18), a tube (12), which accommodates the cable (18) in an interior space (16) and a sensor (20) for sensing an environmental condition in the interior space (16) of the tube (12).

7. 发明申请

WO2018146174A1 MONITORING A UPS BATTERY 审中-公开
公开(公告)号：WO2018146174A1
公开(公告)日：2018-08-16
申请号：PCT/EP2018/053128
申请日：2018-02-08
申请人： ABB SCHWEIZ AG
发明人： MARET, Yannick , AGGELER, Daniel , PAATERO, Esa-Kai , ZURFLUH, Franz , FURLAN, Ivan , NOTARI, Nicola
IPC分类号： G01R31/36
CPC分类号： G01R31/389 , G01R31/3842 , G01R31/392 , G01R31/396
摘要： The present invention provides a method for monitoring a battery (22) connected to a UPS device (10), the UPS device (10) comprising a central DC link (12), a power supply side AC/DC converter (14), a power supply side DC/DC converter (16), and a load side output converter (18), whereby all converters (14, 16, 18) are connected to the DC link (12), and the DC/DC converter (16) is connected to the battery (22) at its power supply side, comprising the steps of generating at least one current pulse (42) through the battery (22) using the DC/DC converter (16), measuring a voltage and current across the battery (22) as response to the at least one current pulse (42), and determining at least one battery parameter based on the voltage and current measured across the battery (22) as response to the at least one current pulse (42). The present invention also provides a UPS device (10) comprising a central DC link (12), a power supply side AC/DC converter (14), a power supply side DC/DC converter (16), and a load side output converter (18), whereby all converters (14, 16, 18) are connected to the DC link (12), and the DC/DC converter (16) is connected to the battery (22) at its power supply side, wherein the UPS device (10) is adapted to perform the above method.

8. 发明公开

EP4195467A1 MOTOR COOLING FAN ENERGY HARVESTER 审中-公开
公开(公告)号：EP4195467A1
公开(公告)日：2023-06-14
申请号：EP21213722.8
申请日：2021-12-10
申请人： ABB SCHWEIZ AG
发明人： SUTTON, Felix , SOMMER, Philipp , MARET, Yannick
IPC分类号： H02K9/06 , H02K11/20 , H02K16/04
摘要： An electric machine (100, 200) is described. The electric machine comprises an electric motor, and an annular fan (120) for ventilating the motor. The annular fan (120) comprises a fan rotor having at least one blade (121) and at least one permanent magnet (123). The electric machine further comprises a coil (140), wherein the fan (120) and the coil (140) are configured to generate electricity when the at least one permanent magnet passes the coil (140) for powering an auxiliary device (230).

9. 发明公开

EP4194857A1 SMART TERMINAL BLOCK FOR AN ELECTRIC MOTOR 无效
公开(公告)号：EP4194857A1
公开(公告)日：2023-06-14
申请号：EP21213674.1
申请日：2021-12-10
申请人： ABB SCHWEIZ AG
发明人： SUTTON, Felix , SOMMER, Philipp , MARET, Yannick , POLEDNIA, Filip
IPC分类号： G01R11/04 , G01R11/30
摘要： A smart terminal block (100) for an electric motor (800), comprising a terminal block housing (160) and a plurality of terminal connectors (102A-102C) arranged at the terminal block housing (160). Additionally, the smart terminal block (100) further comprises, arranged at the terminal block housing (160): a sensor input unit (120) configured to receive sensor measurement data (122) indicative of a diagnostics parameter from a sensor unit; a processor (130) that is configured to receive the sensor measurement data (122) from the sensor input unit, to process the sensor measurement data (122), and to provide a processing output (132) indicative of a result of the processing of the sensor measurement data (122); and a signaling unit (140) that receives the processing output (132) and is configured to further relay the processing output (132).

10. 发明公开

EP4119959A1 CIRCUIT BREAKER STATE DETECTOR, AND LOW-VOLTAGE ELECTRICAL SYSTEM INCLUDING CIRCUIT BREAKER STATE DETECTOR 审中-实审
公开(公告)号：EP4119959A1
公开(公告)日：2023-01-18
申请号：EP21186128.1
申请日：2021-07-16
申请人： ABB Schweiz AG
发明人： ZLATANSKI, Martin , MARET, Yannick , PIASECKI, Wojciech , VARGA, Matija
IPC分类号： G01R31/327 , H01H9/16 , H01H47/00 , H01H71/04 , H02H3/04
摘要： A circuit breaker state detector (60) for determining a state of a circuit breaker (31, 32, 33) is provided. The circuit breaker (31, 32, 33) is connected between an input supply line (11, 12, 13) and an output supply line (15, 16, 17) of a low-voltage electrical system (100) and comprises a test signal transceiver (30, 40) and a test signal evaluator (50). The test signal transceiver comprises a first transceiver section (30) being capacitively or inductively coupled, at a first coupling point (61), with the input supply line (11, 12, 13), and a second transceiver section (40) being inductively coupled, at a second coupling point (62), with the input supply line (11, 12, 13) or the output supply line (15, 16, 17). One of the first transceiver section (30) and the second transceiver section (40) is a test signal transmitter configured to generate an AC test signal and inject the test signal into the input or output supply line (11, 12, 13; 15, 16, 17), and wherein the other one of the first transceiver section (30) and the second transceiver section (40) is a test signal receiver configured to receive the test signal from the input or output supply line (11, 12, 13; 15, 16, 17). The test signal evaluator (50) is connected to the test signal transceiver (30, 40) and configured to determine the state of the circuit breaker (31, 32, 33) from the received test signal.

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