EARLY THERMAL RUNAWAY EVENT IDENTIFICATION METHOD OF A BATTERY CELLThe computer-implemented method for early identification of thermal runaway events in a battery cell within a battery pack involves several steps. Initially, it involves receiving the current and volt…DRIVE·4d ago·1 min readFollowB60L3/0046ABB SCHWEIZ AG [CH]
THERMAL RUNAWAY EVENT IDENTIFICATION METHOD OF A BATTERY MODULEThe computer-implemented method for identifying thermal runaway events in a battery module, where multiple battery modules collectively form a Battery Energy Storage System (BESS). The method includes…DRIVE·4d ago·1 min readFollowB60L3/0046ABB SCHWEIZ AG [CH]
METHOD AND CONTROL UNIT FOR OPERATING A CONVERTER ARRANGEMENT, CONVERTER ARRANGEMENT AND COMPUTER PROGRAMA method for operating a converter arrangement (20) is provided. The converter arrangement has at least one electrical converter (22) electrically coupling a generator (26) to a grid (28) and a contro…DRIVE·Jun 10·2 min readFollowF03D7/0284ABB SCHWEIZ AG [CH]
BATTERY ARRANGEMENT AND METHOD FOR ESTIMATING AT LEAST ONE PROPERTY OF A BATTERY CELL OF A BATTERY ARRANGEMENTA battery arrangement (18) is provided. The battery arrangement (18) comprises at least one battery cell (20) comprising a cell housing (21) and at least two electrical terminals (30, 32) at the cell …DRIVE·Jun 3·1 min readFollowG01L1/225ABB SCHWEIZ AG [CH]
METHOD FOR OPERATING AN ELECTRICAL CONVERTER, CONTROL UNIT, AND CONVERTER ARRANGEMENTA method for operating an electrical converter (22) is provided. The electrical converter (22) electrically couples a generator to a grid (28). The method comprises: receiving an input vector (v, i) b…DRIVE·May 27·1 min readFollowH02J3/381ABB SCHWEIZ AG [CH]
METHOD AND APPARATUS FOR CONTROLLING NEUTRAL POINT VOLTAGE OF THREE-PHASE RESONANT-EARTHED ELECTRIC NETWORKA method and apparatus for controlling a neutral point voltage of a three-phase resonant-earthed electric network, the apparatus comprising determining means (31) configured to determine a target valu…DRIVE·Apr 1·1 min readFollowH02H9/06ABB SCHWEIZ AG [CH]
METHOD FOR OPERATING INTELLIGENT ELECTRONIC DEVICE AND AN INTELLIGENT ELECTRONIC DEVICEA method of operating an intelligent electronic device that is in a wireless communication with a base station of a wireless communication system is described. The method includes monitoring at least …DRIVE·Mar 11·1 min readFollowH02H3/05ABB SCHWEIZ AG [CH]
A PRESSURE RELIEF ARRANGEMENTThe pressure relief arrangement comprises an enclosure (10) provided with electrical equipment and a pressure relief opening (O1) in a wall (31) of an enclosure (10). A gas filter (210) is arranged in…DRIVE·Feb 18·1 min readFollowH01G2/04ABB SCHWEIZ AG [CH]
PAINTING ROBOTProvided is a painting robot capable of realizing at least one of improvement in movement performance, reduction of the influence of a water head pressure difference, and prevention of occurrence of a…DRIVE·Jan 21·2 min readFollowB05B1/086ABB SCHWEIZ AG [CH]
AN UNINTERRUPTIBLE POWER SUPPLY DEVICEAn uninterruptible power supply device (100) is configured to provide a rated electrical power to an electrical load (L%), and includes: a rectifier module (110, 115), electrically coupled to an elect…DRIVE·Dec 31·2 min readFollowH02J3/32ABB SCHWEIZ AG [CH]
BATTERY PROTECTION AND VERIFICATION SYSTEMA battery protection and verification system (100) for a battery (102) composed of a plurality of battery cells (104) comprises: a plurality of voltage measurement units (106, 106a, 106b), each adapte…DRIVE·Dec 3·2 min readFollowH02J7/61ABB SCHWEIZ AG [CH]
SYSTEM FOR MONITORING A SWITCHGEARThe present invention relates to a system (10) for monitoring a switchgear, the system comprising: - at least one temperature sensor (20); - at least one current sensor (30); - a processing unit (40);…DRIVE·Oct 29·2 min readFollowG01D21/02ABB SCHWEIZ AG [CH]
METHOD OF IDENTIFYING A VESSEL, A VESSEL IDENTIFYING DEVICE AND A FLOATING OBJECT AND LAND INSTALLATION COMPRISING A VESSEL IDENTIFYING DEVICEThe invention relates to a method of identifying a vessel as well as to a vessel identifying device and a floating object and land installation comprising such a vessel identifying device. The vessel …DRIVE·Oct 29·1 min readFollowB63B79/10ABB SCHWEIZ AG [CH]
SYSTEMS AND METHODS FOR MALICIOUS ATTACK DETECTION IN PHASOR MEASUREMENT UNIT DATAA method for determining whether a power system is encountering a malicious attack is provided. The method comprises: receiving a plurality of first phasor measurement unit (PMU) measurements from a p…DRIVE·Oct 8·1 min readFollowG05B23/024ABB SCHWEIZ AG [CH]
CONTROL METHOD, AND CONTROL SYSTEM FOR A SUBSTATIONA technique for a control method (100) and a control system in a substation is provided. The control system comprises a substation feeder (30), an intelligent electronic device, IED, (36), a merging u…DRIVE·Sep 24·2 min readFollowG08C19/00ABB SCHWEIZ AG [CH]
UNINTERRUPTIBLE POWER SUPPLY CONVERTER CIRCUITUninterruptible power supply converter circuit (100, 200, 300, 400), comprising a controlled switching element (102), a filter capacitor (104), and a split DC capacitor comprising a plus DC capacitor …DRIVE·Sep 3·2 min readFollowH02J9/06ABB SCHWEIZ AG [CH]
METHOD FOR CONTROLLING AN UNINTERRUPTABLE POWER SUPPLYA method for controlling an uninterruptable power supply (100) arranged between a grid (102) and a variable load (104), the uninterruptable power supply (100) comprising a DC link (120) interconnectin…DRIVE·Aug 27·2 min readFollowH02J15/00ABB SCHWEIZ AG [CH]
WIND TURBINE ASSEMBLYA wind turbine assembly comprising a rotor system (2), a generator (4), a first converter (61), a second converter (62), and a controller system (909). The first converter (61) comprises a first bridg…DRIVE·Aug 13·1 min readFollowF03D7/00ABB SCHWEIZ AG [CH]
EVOLVING FAULTS IN A POWER GRIDFor detecting evolving faults in a electric power grid, a machine learning based model is trained and the trained model used using events with time information as input. An event is generated by a fun…DRIVE·Jul 9·1 min readFollowG01R31/085ABB SCHWEIZ AG [CH]
TECHNOLOGIES FOR IMPROVED VISUALIZATION OF GAS LEAK DETECTION DATAA visualization system for visualizing gas leak detection data including a processor in communication with at least one memory device is provided herein. The processor is configured to receive, from o…DRIVE·Jul 2·1 min readFollowG01C21/1656ABB SCHWEIZ AG [CH]
EDGE UTILITY MANAGEMENTThere is provided a computer-implemented edge utility management method, the method comprising: receiving an application (200) to be deployed on an edge device (100), wherein the application comprises…DRIVE·Jun 4·1 min readFollowB60C23/0484ABB SCHWEIZ AG [CH]
METHOD OF CONTROLLING OF BATTERY ENERGY STORAGE SYSTEM OF POWER SYSTEM WITH HIGH DYNAMIC LOADSInvention concerns a method of controlling of battery energy storage system of power system with high dynamic loads. Said power system comprises at least one renewable active power source (PR), a batt…DRIVE·May 28·2 min readFollowB60L53/66ABB SCHWEIZ AG [CH]
FILTER CAPACITANCE ESTIMATION BY RESONANCE FREQUENCY DETERMINATIONA method of estimating a quantity dependent on a capacitance (Cf) of an electrical filter (14) connected to an AC side (16) of an electrical converter (12) comprises: injecting a plurality of frequenc…DRIVE·Dec 11·2 min readFollowG01R27/2605ABB SCHWEIZ AG [CH]
MACHINE LEARNING -BASED METHOD FOR INCREASING LIFETIME OF A BATTERY ENERGY STORAGE SYSTEMAccording to an aspect, there is provided an apparatus for performing the following. The apparatus maintains, in a database, one or more trained machine learning algorithms for predicting an optimal c…DRIVE·Dec 4·2 min readFollowG06N20/00ABB SCHWEIZ AG [CH]
SELF-POWERED RECLOSERThe present invention relates to a self-powered recloser (10), comprising:- a circuit breaker (20);- an electrical actuator (30);- an electrical generator (40);- a capacitor (60); and- a lever (50).Th…DRIVE·Oct 30·2 min readFollowH01F7/06ABB SCHWEIZ AG [CH]
ELECTROLYZER PLANT COMPRISING A PLURALITY OF ELECTROLYZER MODULES AND A SYSTEM FOR CONTROLLING OPERATION OF THE ELECTROLYZER PLANTThe invention provides an electrolyzer plant comprising a plurality of electrolyzer modules and a method for controlling operation of said electrolyzer plant. The electrolyzer plant comprises a system…DRIVE·Sep 4·2 min readFollowC25B1/04ABB SCHWEIZ AG [CH]
WIRELESS SENSING DEVICEA sensing device for monitoring an electrical component or apparatus is described. The sensing device is attachable to an electrical conductor and includes a sensor for measuring at least one physical…DRIVE·Aug 28·1 min readFollowG01D11/30ABB SCHWEIZ AG [CH]
USAGE OF A LAMINATED STRUCTURE IN A BUSBAR SYSTEM OF A WIND TURBINE AND A WIND TURBINE INCLUDING SUCH A BUSBAR SYSTEMThe invention is related the usage of a laminated structure (1) of conducting layers (4) and insulating layers (6) comprising a plurality of contacting holes (8) penetrating one or more conducting lay…DRIVE·Aug 7·2 min readFollowF03D80/821ABB SCHWEIZ AG [CH]
TECHNOLOGIES FOR PRODUCING EFFICIENT INVESTIGATION ROUTES FOR IDENTIFYING GAS LEAK LOCATIONSTechnologies for producing efficient investigation routes for identifying gas leak locations include a mobile compute device. The mobile compute device includes circuitry configured to obtain route da…DRIVE·Jul 24·1 min readFollowF17D5/005ABB SCHWEIZ AG [CH]
STABILIZING DC LINK VOLTAGE WITH ADAPTIVE GAINA method for stabilizing a DC link voltage of an electrical converter (12), the method comprising: determining a DC link voltage signal (30) for the DC link voltage of the electrical converter (12); d…DRIVE·Feb 7·1 min readFollowH02J3/01ABB SCHWEIZ AG [CH]
DETERMINING THEVENIN EQUIVALENT MODEL FOR A CONVERTERA method for determining a converter Thevenin equivalent model (52) for a converter system (12), comprises: receiving measurement values of a coupling point voltage (vm) and of a coupling point curren…DRIVE·Jan 24·1 min readFollowG01R27/04ABB SCHWEIZ AG [CH]
FUEL CELL POWER SYSTEMA fuel cell power system and a method of starting a fuel cell power system. The fuel cell power system comprises a fuel cell system having one or more voltage outputs, one or more DC/DC converters eac…DRIVE·Jan 24·1 min readFollowH01M8/04302ABB SCHWEIZ AG [CH]
POSITION ESTIMATION FOR VEHICLES BASED ON VIRTUAL SENSOR RESPONSEA method for determining an estimated position (42) of a vehicle (10) comprises: receiving a measured sensor response (40) determined with a scanning sensor (14) of the vehicle (10), which is scanning…DRIVE·Oct 25·1 min readFollowG01C21/20ABB SCHWEIZ AG [CH]
VOLTAGE-SOURCE CONVERTER CONTROL SYSTEMThe present invention relates to a voltage-source converter, VSC, control system comprising an active damper, AD, a direct-voltage controller, DVC, and an alternating-voltage controller, AVC. The VSC …DRIVE·Jul 5·1 min readFollowG05B13/042ABB SCHWEIZ AG [CH]
A HYBRID SWITCHING APPARATUS FOR ELECTRIC GRIDSA switching apparatus for an electric grid comprising:- first and second electric terminals for electrical connection with corresponding grid portions;- a first electric branch comprising a plurality …DRIVE·Jun 28·2 min readFollowH01H9/542ABB SCHWEIZ AG [CH]
SYSTEMS AND METHODS FOR LOCATING SOURCES OF FUGITIVE GAS EMISSIONSA fugitive gas detection system includes an inertial measurement assembly that measures a change in position of the inlet of a gas analyzer and applies a time slip to concentration data detected by an…DRIVE·Nov 9·1 min readFollowF17D5/005ABB SCHWEIZ AG [CH]
POWER SUPPLY ASSEMBLYA power supply assembly comprising a load supply converter system (8) and energy saving transfer route (457) both connected electrically to a load connection (71). The energy saving transfer route (45…DRIVE·Jun 8·1 min readFollowG01R31/3277ABB SCHWEIZ AG [CH]
Traction converter circuit for coupling to a electrical supply networkThe device has at least one static frequency changer drive system (4) with first and second sub-devices (2,3) connected by a d.c. circuit (5) and the first sub-device connected to an a.c. source (1) v…DRIVE·Nov 24·1 min readFollowB60L9/30ABB SCHWEIZ AG [CH]
Device for maintaining the voltage of an electric AC grid and method of operating the deviceA partial converter system (2) includes a branch pair (3) comprising two series-connected driven power semiconductor switches with each having a diode reverse-connected in parallel. The branch pair is…DRIVE·Mar 17·1 min readFollowH02J3/1814ABB SCHWEIZ AG [CH]
Process for the operation of a transformer connected to a controllable voltage source as well as an apparatus for the implementation of that processThe method involves disconnecting a voltage source (2) from a transformer (1) when an output current (iA) exceeds a maximum permissible value. An output voltage (uA) is formed in response to a start s…DRIVE·Oct 1·1 min readFollowH02H9/002ABB SCHWEIZ AG [CH]
