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Abb Oy patents

Recent patent applications related to Abb Oy. Abb Oy is listed as an Agent/Assignee. Note: Abb Oy may have other listings under different names/spellings. We're not affiliated with Abb Oy, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Abb Oy-related inventors




Date Abb Oy patents (updated weekly) - BOOKMARK this page
08/17/17 new patent  Propulsion unit
06/22/17Ship propulsion arrangement
03/23/17Slewing seal arrangement for a propulsion unit
12/29/16Temperature estimation in power semiconductor device in electric drvie system
12/29/16Aging determination of power semiconductor device in electric drive system
06/23/16Electric switch housing
05/05/16Electrical device
04/07/16Electric switch assembly
04/07/16Method and arrangement for determining leakage inductances of double fed induction generator
03/31/16Electric assembly
03/03/16Seal arrangement in a vessel
12/31/15Gate drive circuit with a voltage stabilizer and a method
11/26/15Switch assembly
11/19/15Oscillating foil propulsion controlling a motion of an oscillating movable foil
11/19/15Cooling arrangement for a propulsion unit
10/08/15Movable contact of electric switch
09/24/15Method for operating winch, and winch
09/17/15Condition monitoring of vertical transport equipment
07/23/15Fan apparatus and cooled electrical assembly
07/16/15Method and device for estimating power and/or current of inverter
06/25/15Monitoring for power semiconductor switch
06/25/15Balancing currents of power semiconductors
06/11/15Method and balancing currents
06/04/15Method and short circuit protection of power semiconductor switch
06/04/15Electric apparatus
05/21/15Cooling element
05/14/15Method and minimising a circulating current or a common-mode voltage of an inverter
04/30/15Electronic device with waterproof enclosure
04/23/15Method and system for detection of a circuit board to be installed in an apparatus and apparatus
04/09/15Converter circuit
04/09/15Arrangement and method in a ship
04/02/15Electric current switching apparatus
04/02/15Electric current switching apparatus
04/02/15Electric current switching apparatus
04/02/15Method and an arrangement in connection with a solar energy system
04/02/15Method and arrangement for operating a pump
04/02/15Method and arrangement for controlling a solar powered pump
03/26/15Pumping system control
03/12/15Method and balancing voltages of multi-level inverter dc link
02/19/15Manual, a method, apparatus and a computer program product for configuring a frequency converter
02/12/15Electric current switching apparatus
02/12/15Actuator assembly
01/29/15Electric current switching apparatus
01/29/15Electric current switching apparatus
01/15/15Ship's propulsion unit
01/15/15Ship's propulsion unit
01/15/15Ship's propulsion unit
01/15/15Providing user interface of a frequency converter over a wireless connection
01/01/15Method for controlling electric drive and electric drive
11/13/14Switching arrangement for inverter, and inverter
10/23/14Cooling apparatus
10/16/14Preventing of slip in an electrically powered vehicle
09/18/14Method for controlling switching branch of three-level converter and switching branch for three-level converter
09/11/14Method and arrangement for operating photovoltaic system and photovoltaic system
08/14/14Solar power plant
08/14/14Control system for semiconductor switches
08/07/14Cooling assembly and dehumidification method
08/07/14Cooling assembly
07/03/14Propulsion arrangement in a ship
07/03/14System and transporting over water with multiple vessels
06/26/14Propulsion arrangement in a ship
06/05/14Arrangement and a vehicle inverter drive
05/29/14Method for operating an inverter and an inverter
05/22/14Method and maximizing energy efficiency of an electric drive system
05/15/14Method for approximating a static head of a fluid transfer system
Patent Packs
05/01/14Arrangement for removing water from an equipment space
04/17/14Starting of a solar power plant
04/17/14Maximum power point tracking
04/10/14Switch
04/10/14Switch
04/10/14Method for detecting islanding operation of distributed power generator
04/03/14Switch
04/03/14Switch
03/20/14Method and pre-emptive power semiconductor module fault indication
03/06/14Active clamp for a semiconductor switch
02/20/14An arrangement to monitor dc circuit condition
01/09/14Electrical system having a dc link
12/05/13Starting of photovoltaic system
11/28/13Arrangement for steering and supplying propulsion power to propulsion system
11/14/13Encoding configuration information of an apparatus into an optical code
Patent Packs
11/14/13Seal arrangement for a propeller shaft and sealing a propeller shaft
11/07/13Propulsion system
11/07/13Electronics compartment
11/07/13Electronics compartment
11/07/13Method for tuning a ventilation system
10/10/13Inverter assembly and solar power plant comprising the same
10/03/13Add-on boost converter for a solar energy system
10/03/13Electric apparatus
09/26/13Anticipatory failure indicator and fluid cooling arrangement
09/26/13Health monitoring drives
08/22/13Enclosure for housing electrical equipment
08/15/13Electronic apparatus
08/01/13Method and monitoring air filter condition
08/01/13Method and arrangement in connection with photovoltaic power generator composed of series-connected photovoltaic modules
07/18/13Method for detecting the correct rotational direction of a centrifugal apparatus, and a centrifugal apparatus assembly
07/11/13Apparatus and removing dirt from gas flow
06/27/13Method and optimizing energy efficiency of pumping system
06/13/13Method and accelerating a roll to a target
05/30/13Stator and assembly method
05/23/13Method and arrangement for reducing the amount of condensed moisture inside an enclosure for electrical equipment
05/23/13Method for detecting the correct rotational direction of a centrifugal apparatus, and a centrifugal apparatus assembly
05/16/13Capacitor fastening
05/02/13Motor drive and a configuring a motor drive
05/02/13Method and controller for operating a pump system
03/28/13Winding for an ac machine
03/28/13Method and arrangement in connection with a cascade-fed asynchronous generator
02/28/13Method and determining change in mass of fan impeller
02/28/13Wire clamping assembly
01/10/13Arrangement and cooling an electrical machine
01/10/13Control system for doubly-fed induction machine
Social Network Patent Pack
12/20/12Method for manufacturing winding coil for an electrical machine
12/20/12Switching branch for three-level rectifier, and three-phase three-level rectifier
11/29/12Converter arrangement and method in connection with converter arrangement
11/22/12Rotor disk and assembly method
11/15/12Liquid cooling element
11/15/12Method and controlling electric grid in islanding mode
11/01/12Permanent-magnet synchronous machine and a manufacturing and installing it
10/11/12Frequency converter unit
10/04/12Method of detecting wear in a pump driven with a frequency converter
10/04/12Method and arrangement for estimating flow rate of pump
Patent Packs
10/04/12Method for improving sensorless flow rate estimation accuracy of pump driven with frequency converter
10/04/12Stall detection in fans utilizing frequency converter
09/06/12Control of semiconductor component
08/30/12End shield for an electrical machine
08/23/12Method and estimating rotor angle and rotor speed of synchronous reluctance motor at start-up
08/23/12Method and estimating rotor angle of synchronous reluctance motor
08/02/12Method and an arrangement in connection with a solar energy system
06/07/12Ac conversion of varying voltage dc such as solar power
05/31/12Arrangement for attaching a magnet to a rotor, and a rotor
05/24/12Method and arrangement in connection with winder drive
05/17/12Control doubly-fed electric generator
05/17/12Switching branch for three-level converter and controlling switching branch of three-level converter
05/17/12Method and arrangement for determining inductances of synchronous reluctance machine
04/26/12Arrangement for attaching a magnet to a rotor, and a rotor
04/26/12Frequency converter assembly
04/19/12Switching branch for three-level rectifier and controlling switching branch for three-level rectifier
04/12/12Rotor of a synchronous reluctance machine and the manufacturing the rotor of a synchronous reluctance machine
03/22/12Frequency converter with text editor
02/23/12Transformer-isolated switching converter
02/23/12Line and neutral point clamped inverter
02/02/12Determining elastic modulus for continuous material web
01/12/12Current-fed converter
01/12/12Current-fed converter
01/05/12Permanent magnet electric machine and permanent magnet for an electric machine
12/29/11Method and arrangement for controlling energy consumption in a marine vessel
12/08/11Method and arrangement for balancing voltages of series connection of storage units for electrical energy
11/10/11Mooring winch and a controlling a cable of a mooring winch
11/10/11Outdoor enclosure for electronic equipment and providing an outdoor enclosure for electronic equipment
11/10/11Fault diagnostics arrangement for electric drive system, and electric drive system
11/03/11Mounting base
Patent Packs
10/20/11Arrangement and controlling frequency converter modules
10/20/11Method and arrangement in connection with electric device system
08/18/11Cooling structure for electronic device, and a method
08/18/11Method in connection with a pump driven with a frequency converter and frequency converter
07/28/11Control frequency converter
07/21/11Cooling element
07/14/11Method and measuring bearing currents in an electrical machine
06/23/11Tripping assembly for switching device
06/23/11Controller unit for switching device
06/23/11Controller unit for switching device
06/23/11Method and arrangement for controlling permanent magnet synchronous machines
06/23/11Power electronic apparatuses with cooling arrangements
06/23/11Power electronic apparatus with cooling arrangement
06/02/11Method for manufacturing coil, and a coil
03/31/11Inverter
03/31/11Method and apparatus in connection with pump drive
03/24/11Frequency converter
03/24/11Method and arrangement for operating a ship ramp
03/17/11Cooled base plate for electric components
01/13/11Induction motor parameter identification
Social Network Patent Pack
01/06/11Estimation of parameters of an induction machine
11/18/10Electrical cabinet
10/21/10Electric drive
09/23/10Arrangement and cooling an electrical machine
09/16/10Arrangement for a motor controller
09/09/10Method and arrangement in connection with half-controlled network bridge
08/05/10Method of controlling an igbt and a gate driver
08/05/10Permanent magnet dc inductor
07/29/10Synchronizing an inverter with an alternating voltage source
07/29/10Load balancing of parallel connected inverter modules
07/22/10Solar power plant
07/22/10Method and decelerating a machine reel of an unwinder
07/01/10Method for manufacturing a winding coil for an electrical machine and a winding for an electrical machine
07/01/10Method for manufacturing inductive electric component, and inductive electric component
06/24/10Method and arrangement for limiting electric power required by electric loads
06/24/10Method and arrangement for monitoring connections of switch intended for activating safety function
06/10/10Method and device in frequency converter
06/10/10Method and system for detecting cavitation of pump and frequency converter
06/03/10Cooling arrangement for an electrical machine
06/03/10Method and estimating a rotation speed of an electric motor
Social Network Patent Pack
05/27/10Current measurement in an inverter unit and a frequency converter
05/13/10Mooring winch and a controlling a cable of a mooring winch
04/29/10Method for controlling an electric drive
04/22/10Method and arrangement for controlling semiconductor component
03/11/10Reduction of semiconductor stresses
03/04/10Method and arrangement for determining rotation speed of a motor
02/18/10Method of controlling a rectifying bridge and a circuit for the control
02/18/10Method of controlling a rectifying bridge in a diode mode and a circuit for the control
02/18/10Choke device for frequency converter
02/18/10Displaying information on moving objects, and frequency converter
01/28/10Rotor for a permanent-magnet electrical machine
01/07/10Rotor for electric machine
12/03/09Method and verifying a leak in connection with a flow inhibitor
10/29/09Method and arrangement in connection with a brake chopper
10/22/09Cooling element for an electrical machine
09/17/09Reactor arrangement
09/17/09Reactor arrangement for alternating electrical current
07/30/09Load control apparatus
07/09/09Method and transferring signal data
07/02/09Air dehumidifier for frequency converter arrangement
06/25/09Method and detecting ground fault
06/11/09Permanent magnet unit for an electrical machine, a installing permanent magnet units and a rotor of an electrical machine
06/11/09Permanent magnet module and an electrical machine rotor including the module
05/28/09Compensation of harmonics of electrical network
05/28/09Frequency converter
05/07/09Redundant automation data communications network
04/23/09Time synchronization in serial communications
04/16/09Frequency converter
04/09/09Method and a system for improving the operability of a production plant
03/12/09Choke of electric device
Social Network Patent Pack
03/05/09Single-phase to three-phase converter
02/26/09Method and stabilizing voltage of intermediate circut of frequency converter
01/28/10Rotor for a permanent-magnet electrical machine
01/07/10Rotor for electric machine
08/13/09Multi-component electrical module







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