SOFT SATURATING INDUCTOR AND ASSOCIATED METHODS

    公开(公告)号:US20240339256A1

    公开(公告)日:2024-10-10

    申请号:US18297292

    申请日:2023-04-07

    Applicant: ABB Schweiz AG

    CPC classification number: H01F27/26 H01F27/28 H01F41/0206 H01F41/04

    Abstract: A device includes a core structure including a first end plate and a second end plate. The first end plate and second end plate include a first portion and a second portion that extend from opposing sides of a third portion and include an increasing cross-sectional area configured to provide soft saturation properties in response to increasing electrical current. The core structure may further include a coil member and a core section. The core section is disposed between the first plate member and second plate member. The core section includes a first core member, a second core member, and a central disc member. The core section also includes a channel formed between the central disc member and the first core member and the second core member to enable the coil member to circumferentially wind around the central disc member.

    Switch-disconnector
    212.
    外观设计

    公开(公告)号:USD1045809S1

    公开(公告)日:2024-10-08

    申请号:US29801348

    申请日:2021-07-28

    Applicant: ABB Schweiz AG

    Abstract: FIG. 1 is a front isometric view of a switch-disconnector in accordance with the new design;
    FIG. 2 is a front elevational view thereof;
    FIG. 3 is a rear elevational view thereof;
    FIG. 4 is a right side elevational view thereof;
    FIG. 5 is a left side elevational view thereof;
    FIG. 6 is a top plan view thereof; and,
    FIG. 7 is a bottom plan view thereof.
    The broken lines in the drawings illustrate portions of a switch-disconnector that form no part of the claimed design.

    Communication in an industrial automation system

    公开(公告)号:US12113693B2

    公开(公告)日:2024-10-08

    申请号:US18052837

    申请日:2022-11-04

    Applicant: ABB SCHWEIZ AG

    Abstract: A method, arrangement, computer program and computer program product for improving communication between devices of an industrial automation system running automation applications as well as to such an industrial automation system. The devices include a first and a second endpoint device of a communication path for a data stream through a time sensitive network and for which a corresponding application has an application cycle time at which the first and second endpoint device are to transmit data to each other. The first endpoint device detects a communication degradation of the data stream, which communication degradation is indicative of congestion and performs a congestion limiting activity from a group of congestion limiting activities, which group at least includes an activity of increasing the application cycle time of the data stream.

    Fuel cell powered ring bus architectures

    公开(公告)号:US12113396B1

    公开(公告)日:2024-10-08

    申请号:US18182908

    申请日:2023-03-13

    Applicant: ABB Schweiz AG

    Abstract: In one aspect, a fuel cell power system is provided. The fuel cell power system includes a ring bus, a plurality of bidirectional uninterruptible power supplies (UPSs), a plurality of direct current (DC) fuel cell modules, and a plurality of bidirectional direct current to alternating current (DC-AC) power converters. Each of the plurality of UPSs is electrically coupled to at least one battery, an AC utility feed, a load, and via a choke, the ring bus. Each of the plurality of DC fuel cell modules includes one or more fuel cells coupled to a hydrogen storage. Each of the plurality of bidirectional DC-AC power converters is electrically coupled to a corresponding one of the plurality of DC fuel cell modules and a corresponding one of the plurality of bidirectional UPSs at the AC utility feed.

    Systems and methods for optimal synchrophasor data recovery

    公开(公告)号:US12111821B2

    公开(公告)日:2024-10-08

    申请号:US17382578

    申请日:2021-07-22

    Applicant: ABB Schweiz AG

    CPC classification number: G06F16/2379 G01R25/00

    Abstract: A method for recovering missing phase measurement unit (PMU) measurements from a plurality of PMUs is provided. The method comprises: receiving a plurality of obtained PMU measurements from the plurality of PMUs; populating a PMU dataset based on the plurality of obtained PMU measurements; determining a plurality of missing entries within the PMU dataset, wherein each of the plurality of missing entries indicates a missing PMU measurement within the PMU dataset at a particular time; determining a plurality of substitute entries for the plurality of missing entries based on an optimization algorithm that determines differences associated with a missing entry, of the plurality of missing entries, and a first set of PMU measurements, of the plurality of obtained PMU measurements, that are taken immediately prior to the missing entry; and inserting the plurality of substitute entries into the PMU dataset to generate a new PMU dataset.

    Current Sensing Device
    216.
    发明公开

    公开(公告)号:US20240331906A1

    公开(公告)日:2024-10-03

    申请号:US18620108

    申请日:2024-03-28

    Applicant: ABB Schweiz AG

    CPC classification number: H01F5/04 G01R19/0092 H01F2005/043 H01F2005/046

    Abstract: A current sensing device includes a substrate and one or more coil elements. The substrate comprises a plurality of holes extending at least part way through the substrate from a first surface of the substrate, wherein prior to a coil element being mounted to the substrate each of the plurality holes has a circular or polygonal cross section. Each coil element comprises a plurality of locating pins. A first locating pin of the plurality of locating pins projects from the coil element in a direction parallel to a pin axis that is perpendicular to the axis of the winding body. A second locating pin of the plurality of locating pins projects from the coil element in the direction parallel to the pin axis.

    Current Sensing Device
    217.
    发明公开

    公开(公告)号:US20240329093A1

    公开(公告)日:2024-10-03

    申请号:US18622179

    申请日:2024-03-29

    Applicant: ABB Schweiz AG

    CPC classification number: G01R15/181 G01R15/207 G01R19/0092 H01F27/325

    Abstract: A current sensing device includes sensor modules, each having a substrate segment and one or more coil elements and a holder structure; wherein the substrate segment comprises a plurality of retaining holes extending at least partially through the substrate segment from a first surface; each coil element comprises at least two locating pins; the one or more coil elements are mounted to the first surface of the substrate segment of that sensor module such that the two locating pins of the at least two locating pins of each coil element are located in two retaining holes of the plurality of retaining holes of the substrate segment; and wherein the plurality of sensor modules are mounted to the holder structure.

    CENTRIFUGAL FAN WITH BACK BLADES
    218.
    发明公开

    公开(公告)号:US20240328429A1

    公开(公告)日:2024-10-03

    申请号:US18735395

    申请日:2024-06-06

    Applicant: ABB SCHWEIZ AG

    CPC classification number: F04D29/281 F04D1/00 H02K9/06

    Abstract: An electrical machine that includes a centrifugal fan. The centrifugal fan is for cooling an electrical machine and configured to rotate around a rotating axis. The centrifugal fan includes a first plate with an air inlet configured to face a rotor of the electrical machine to receive air; a second plate spaced apart from the first plate in a direction parallel to the rotating axis (R); a plurality of first blades arranged between the first plate and the second plate; and a plurality of second blades arranged on a side of the second plate away from the first plate and configured to reduce an air pressure in vicinity of the second plate.

    Switch-disconnector
    219.
    外观设计

    公开(公告)号:USD1044744S1

    公开(公告)日:2024-10-01

    申请号:US29801344

    申请日:2021-07-28

    Applicant: ABB Schweiz AG

    Abstract: FIG. 1 is a front isometric view of a switch-disconnector in accordance with the new design;
    FIG. 2 is a front elevational view thereof;
    FIG. 3 is a rear elevational view thereof;
    FIG. 4 is a right side elevational view thereof;
    FIG. 5 is a left side elevational view thereof;
    FIG. 6 is a top plan view thereof; and,
    FIG. 7 is a bottom plan view thereof.
    The broken lines in the drawings illustrate portions of a switch-disconnector that form no part of the claimed design.

    Painting device with non-contact flowmeters

    公开(公告)号:US12103029B2

    公开(公告)日:2024-10-01

    申请号:US17603893

    申请日:2020-01-30

    Applicant: ABB SCHWEIZ AG

    Abstract: A painting device includes a paint output part for outputting paint toward an object to be painted; an introduction pipe through which the paint flows and which introduces the paint into the paint output part; flowmeters placed outside the introduction pipe and measuring the flow rate of the paint in the introduction pipe; and a determination unit for determining whether the condition of the paint is normal on the basis of the result of measurement by the flow meters. The flow meter can be placed between an air motor and a valve. The flow meters can be placed downstream and upstream of the valve, respectively. The flow meters can be placed downstream and upstream of a joint, respectively. The flow meters can be placed downstream and upstream of a pump, respectively.

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