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141.发明专利
公开(公告)号：JP2003116278A
公开(公告)日：2003-04-18
申请号：JP2002229690
申请日：2002-08-07
Applicant: ABB SCHWEIZ AG
Inventor： GERHARD BILAL , DANIEL JOHN , MANJREKAR MADHAV
Abstract: PROBLEM TO BE SOLVED: To identify a method for operating a charger for a voltage-holding device. SOLUTION: In this method for operating the charger (1) for the voltage- holding device (2), a rectifier (5) of the charger (1) which is connected with phase inputs (PA, PB, PC) via transformer (3) having electric AC voltage supply system is driven by a drive signal (5) formed of reference charge voltages (ULA,ref ,ULB,ref , ULC,ref ). Charge voltages (ULA, ULB, ULC) for corresponding phases (A, B, C) are generated in the respective phase inputs (PA, PB, PC), and a substantially constant DC voltage (UDC) is generated on a DC voltage side of the rectifier (5). The respective charge voltages (ULA, ULB, ULC) are generated in the corresponding phases (A, B, C) in such a manner that charge currents (ILA, ILB, ILC) are made to flow to be substantially in proportion to phase system voltages (ULA, ULB, ULC) of the corresponding phases (A, B, C) of the electric AC voltage supply system (3).
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公开(公告)号：JP2003086325A
公开(公告)日：2003-03-20
申请号：JP2002221089
申请日：2002-07-30
Applicant: ABB SCHWEIZ AG
Inventor： SCHMIDT WALTER , HAUSER ROBERT
Abstract: PROBLEM TO BE SOLVED: To provide an electric structural protecting member effectively suppressing erosion and corrosion by the flashing arc. SOLUTION: The electric structural member protecting from flashing arc is provided with a columnar insulating body, a first current-carrying system which can be at a first potential, and a second current-carrying system fitted at a leg part of the insulating body which can be at a second potential. The both current-carrying systems have arc electrodes (7), each for diverting aside flashing arc generated at discharge between the both systems. When at least one of the both arc electrodes (4, 7) is formed in a scyphiform shape, and has a scyphiform vessel bottom part (12) fixed to current terminals (3, 6) of either the first or the second current-carrying systems and a scyphiform vessel wall part (13) continued from the scyphiform vessel bottom part (12) extended almost along the direction of the axis line (2) of the insulating body, the flashing arc is especially effectively diverted. At least two material punching parts extended from the scyphiform vessel bottom part (12) toward scyphiform vessel edge parts (9, 10) installed almost along the periphery direction are formed inside the scyphiform vessel wall part (13).
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公开(公告)号：JP2001178091A
公开(公告)日：2001-06-29
申请号：JP2000355392
申请日：2000-11-22
Applicant: ABB SCHWEIZ AG
Inventor： AHRENS MARKUS , PRENNER HERBERT
Abstract: PROBLEM TO BE SOLVED: To provide a rotor for a high-speed electrical machine. SOLUTION: This rotor for a high speed electrical machine is provided with a stack of several thick solid disks 1, which are adjacently aligned on a shaft. The solid disk 1 has a specified fastening face 5 on the end surface. A tie rod 2 penetrates the stack in the axial direction in a region of the fastening face 5. The tie rod 2 fastens the solid disks 5 mutually on the fastening faces 5. In order to save weight and material, a recessed part 8 having rotational symmetry for the central part adjacent to the peripheral region of each of the solid disks 1 is formed on at least one end surface of the solid disk 1.
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公开(公告)号：JP2001124324A
公开(公告)日：2001-05-11
申请号：JP2000278824
申请日：2000-09-13
Applicant: ABB SCHWEIZ AG
Inventor： KUENZLI MAX , RUEEGG HANS , ZIEGLER GEORG
Abstract: PROBLEM TO BE SOLVED: To provide a grating for fire box requiring no emergency cooling system in which a sufficient quantity of water is ensured to be used normally under a sufficient pressure with sufficient cooling characteristics. SOLUTION: An waste heat boiler 3 is disposed on the downstream side of a fire box 2 and supplied with boiler supply water 23 through a water supply pipe 22 provided with an water supply pump 25 and an water supply regulation valve 26. In the water cooling method of grating for such a type of fire box, a part of the supply water 23 is taken out from the water supply pipe 22 on the downstream side of the water supply pump 25 and on the upstream side of the water supply regulation valve 26 and introduced through at least one pressure drop part 20 before being supplied, as cooling water 15, to a cooling passage 14. The cooling water is heated, during conduction through the cooling passage 14, at least up to the vicinity of saturation steam temperature and then fed to take-out parts 24, 27, 28.
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公开(公告)号：US20250158389A1
公开(公告)日：2025-05-15
申请号：US18506795
申请日：2023-11-10
Applicant: ABB Schweiz AG
Inventor： Paul Thomas Yerly , Thomas Anthony Kendzia, III , Christopher Alan Belcastro , Veerakumar Bose
Abstract: Systems and methods for a transfer switch including a first switch device at a first leg between a first power source and an electrical load, and a second switch device at a second leg between a second power source and the electrical load and a first resistor circuit including a third switch device connected to the first leg. The third switch device switches between open and closed states in response to the state of the first switch device to limit back feed voltage generated as a result of leakage current when the first power source is inactive. The system may also include a second resistor circuit including a fourth switch device connected to the second leg. The fourth switch device switches between open and closed states in response to the state of the second switch device to limit back feed voltage as a result of leakage current when the second power source is inactive.
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Patent Agency Ranking
公开(公告)号：US20250157701A1
公开(公告)日：2025-05-15
申请号：US18946822
申请日：2024-11-13
Applicant: ABB Schweiz AG
Inventor： Adrian Hozoi , Felix Sommer , Vadim Migunov , Marek Pavlas
Abstract: A resistor structure includes at least an electrically insulating substrate, at least one electrically conductive terminal directly or indirectly provided on the substrate, at least one resistive path comprising at least one resistive trace directly or indirectly provided on the substrate and directly or indirectly joined to the terminal, wherein a thickness of the resistive trace is the thickness of the resistive trace in the thickness direction facing away from the substrate, characterized in that at least one insulator element is applied directly or indirectly and at least partially on the substrate, wherein a thickness of the insulator element is the thickness of the insulator element in the thickness direction facing away from the substrate.
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147.发明申请公开(公告)号：US20250156973A1
公开(公告)日：2025-05-15
申请号：US18506643
申请日：2023-11-10
Applicant: ABB Schweiz AG
Inventor： Natalie Smittle
Abstract: A clause review system for reviewing contract clauses in an acquisition order is provided. The at least one processor of the system is programmed to execute machine learning models configured to detect clause identifiers in an acquisition order. The at least one processor is programmed to train the machine learning models using a first training dataset including first acquisition orders, and retrain the machine learning models using a second training dataset including second acquisition orders. At least one of the second acquisition orders has a different file format and/or a different sender entity from at least one of the first acquisition orders. The at least one processor is programmed to detect clause identifiers in an unprocessed acquisition order using the trained machine learning models, determine whether to accept contract clauses corresponding to the clause identifiers based on rules, and output a list of accepted contract clauses.
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公开(公告)号：US12301409B2
公开(公告)日：2025-05-13
申请号：US17353847
申请日：2021-06-22
Applicant: ABB Schweiz AG
Inventor： Dirk Wagener , Christoph Welte , Christian Fahrenholz , Marcus Heege
IPC: H04L41/08 , G06F3/0481 , G06F3/0484
Abstract: A field device configuration tool includes: a user interface; a processing unit; and a memory. The processing unit controls the user interface to present information for a parameter of a field device on a display of the user interface. The user interface enables a user of the field device to input a semantic identification ID for the parameter of the field device. The processing unit maps the semantic identification ID to the parameter for the field device as a mapping. The processing unit saves the mapping between the semantic ID and the parameter in the memory as a saved mapping.
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公开(公告)号：US12298751B2
公开(公告)日：2025-05-13
申请号：US17382387
申请日：2021-07-22
Applicant: ABB Schweiz AG
Inventor： Jan Christoph Schlake , Mario Hoernicke , Dirk Schulz
IPC: G05B19/418 , G05B13/04
Abstract: A method for generating a dynamic model of an industrial plant having: a plurality of physical processes that are dependent such that an outcome of at least one first process is fed into at least one second process; a plurality of low-level controllers, each controller acting upon at least one physical process such that at least one process variable of the at least one physical process is controlled to match a set-point of the low-level controller; and a plurality of sensors, each sensor measuring at least one process variable of one of the physical processes, and/or of the plant as a whole, the set-points of the low-level controllers and current values of the process variables measured by the sensors being the inputs of the model, and predicted future values of the process variables that are likely to result from applying the set-points to the low-level controllers being the outputs.
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150.发明申请公开(公告)号：US20250149880A1
公开(公告)日：2025-05-08
申请号：US18504573
申请日：2023-11-08
Applicant: ABB Schweiz AG
Inventor： Govind S. Chavan , Chunmeng Xu , Zhou Dong , Pietro Cairoli
Abstract: Embodiments of the present disclosure provide an electrical circuit and a method for detecting short circuit faults with a solid-state circuit breaker (SSCB) in a direct current (DC) electrical system. The electrical circuit includes a first sensor configured to detect a fault current of an electrical system, and the first sensor is configured for installation on a main current path of an SSCB pole; a second sensor configured to detect a derivative of the fault current of the electrical system with respect to time, and the second sensor is configured for installation on the main current path of the SSCB pole; and an analog circuit, and an output of the first sensor and an output of the second sensor are connected to the analog circuit.
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