Lars Helle

Person

Aalborg, DK

People

Patents Grantslast 30 patents

Information Patent Grant
Medium voltage safety procedure and housing
- Patent number 12,199,520
- Issue date Jan 14, 2025
- Vestas Wind Systems A/S
- Lars Helle
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Intelligent discharge control for modular multilevel converter
- Patent number 12,015,333
- Issue date Jun 18, 2024
- Vestas Wind Systems A/S
- Cem Özgür Gerçek
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Modular multilevel converter pre-charging
- Patent number 11,901,809
- Issue date Feb 13, 2024
- Vestas Wind Systems A/S
- Masoud Parkhou
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC chopper for MMC cell with integrated chopper resistor
- Patent number 11,563,385
- Issue date Jan 24, 2023
- Vestas Wind Systems A/S
- Ciprian Biris
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind energy park with airborne wind energy systems and a direct cur...
- Patent number 11,365,721
- Issue date Jun 21, 2022
- Vestas Wind Systems A/S
- Morten Lindholm
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method of controlling a wind turbine generator
- Patent number 11,286,904
- Issue date Mar 29, 2022
- Vestas Wind Systems A/S
- Gert Karmisholt Andersen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for operating a plurality of chopper circuits
- Patent number 11,258,345
- Issue date Feb 22, 2022
- Vestas Wind Systems A/S
- Lars Helle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC chopper for MMC cell with integrated chopper resistor
- Patent number 11,211,878
- Issue date Dec 28, 2021
- Vestas Wind Systems A/S
- Ciprian Biris
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Operation of a wind turbine during grid loss using a power storage...
- Patent number 11,156,207
- Issue date Oct 26, 2021
- Vestas Wind Systems A/S
- Torben Møller Hansen
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of controlling a wind turbine generator
- Patent number 11,098,694
- Issue date Aug 24, 2021
- Vestas Wind Systems A/S
- Gert Karmisholt Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical recombination
- Patent number 10,914,283
- Issue date Feb 9, 2021
- Vestas Wind Systems A/S
- Søren Viisholm Trankjær
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Rotating transformer and inductive coupling
- Patent number 10,763,670
- Issue date Sep 1, 2020
- Vestas Wind Systems A/S
- Søren Viisholm Trankjær
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Control of a wind turbine generator for reduced tonal audibility
- Patent number 10,700,624
- Issue date Jun 30, 2020
- Vestas Wind Systems A/S
- Gert Karmisholt Andersen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controlled inrush current for converter-connected grid filter
- Patent number 10,590,914
- Issue date Mar 17, 2020
- Vestas Wind Systems A/S
- Tusitha Abeyasekera
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Converters for wind turbine generators
- Patent number 10,483,865
- Issue date Nov 19, 2019
- Vestas Wind Systems A/S
- Tusitha Abeyasekera
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Wind turbine converter control
- Patent number 10,298,140
- Issue date May 21, 2019
- Vestas Wind Systems A/S
- John Godsk Nielsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Wind-turbine converter control for modular string converters
- Patent number 10,250,042
- Issue date Apr 2, 2019
- Vestas Wind Systems A/S
- Tusitha Abeyasekera
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Reactive power support from wind turbine facilities
- Patent number 10,236,686
- Issue date Mar 19, 2019
- Vestas Wind Systems A/S
- John Godsk Nielsen
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Fault tolerant wind turbine converter system
- Patent number 10,236,687
- Issue date Mar 19, 2019
- Vestas Wind Systems A/S
- John Godsk Nielsen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Connection system for power generation system with DC output
- Patent number 9,837,824
- Issue date Dec 5, 2017
- Vestas Wind Systems A/S
- Philip Carne Kjær
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Direct power and stator flux vector control of a generator for wind...
- Patent number 9,722,520
- Issue date Aug 1, 2017
- Vestas Wind Systems A/S
- Anshuman Tripathi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Methods and systems for reducing the impact of a generator short ci...
- Patent number 9,698,593
- Issue date Jul 4, 2017
- Vestas Wind Systems A/S
- Victor Donescu
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Method of controlling a wind turbine generator and apparatus for co...
- Patent number 9,476,408
- Issue date Oct 25, 2016
- Vestas Wind Systems A/S
- Shu Yu Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable rotor speed wind turbine, wind park, method of transmittin...
- Patent number 9,306,473
- Issue date Apr 5, 2016
- Vestas Wind Systems A/S
- Philip Richard Jacobsen Carne Kjaer
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method for controlling a power converter in a wind turbine generator
- Patent number 9,252,601
- Issue date Feb 2, 2016
- Vestas Wind Systems A/S
- Yin Bo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Reconfigurable power converter module
- Patent number 9,065,329
- Issue date Jun 23, 2015
- Vestas Wind Systems A/S
- Philip Carne Kjær
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for operating a wind turbine during an overvoltag...
- Patent number 8,994,202
- Issue date Mar 31, 2015
- Vestas Wind Systems A/S
- Amit Kumar Gupta
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method of operating a wind turbine, wind turbine, wind turbine cont...
- Patent number 8,970,057
- Issue date Mar 3, 2015
- Vestas Wind Systems A/S
- Bing Li
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Method and apparatus for dynamic load sharing
- Patent number 8,933,584
- Issue date Jan 13, 2015
- Vestas Wind Systems A/S
- Lars Helle
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method of position sensorless control of an electrical machine
- Patent number 8,884,566
- Issue date Nov 11, 2014
- Vestas Wind Systems A/S
- Shu Yu Cao
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MEDIUM VOLTAGE SAFETY PROCEDURE AND HOUSING
- Publication number 20240146209
- Publication date May 2, 2024
- VESTAS WIND SYSTEMS A/S
- Lars HELLE
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
OFF GRID WIND TURBINE ELECTRIC VEHICLE CHARGING SYSTEM AND METHOD
- Publication number 20230034965
- Publication date Feb 2, 2023
- VESTAS WIND SYSTEMS A/S
- Catalin Gabriel DINCAN
- B60 - VEHICLES IN GENERAL
Information Patent Application
INTELLIGENT DISCHARGE CONTROL FOR MODULAR MULTILEVEL CONVERTER
- Publication number 20220311354
- Publication date Sep 29, 2022
- Cem Özgür GERÇEK
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
MODULAR MULTILEVEL CONVERTER PRE-CHARGING
- Publication number 20220278604
- Publication date Sep 1, 2022
- VESTAS WIND SYSTEMS A/S
- Masoud PARKHOU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC CHOPPER FOR MMC CELL WITH INTEGRATED CHOPPER RESISTOR
- Publication number 20220123667
- Publication date Apr 21, 2022
- VESTAS WIND SYSTEMS A/S
- Ciprian BIRIS
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DC CHOPPER FOR MMC CELL WITH INTEGRATED CHOPPER RESISTOR
- Publication number 20210050796
- Publication date Feb 18, 2021
- VESTAS WIND SYSTEMS A/S
- Ciprian BIRIS
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIND ENERGY PARK WITH AIRBORNE WIND ENERGY SYSTEMS AND A DIRECT CUR...
- Publication number 20210033069
- Publication date Feb 4, 2021
- VESTAS WIND SYSTEMS A/S
- Morten LINDHOLM
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
METHOD OF CONTROLLING A WIND TURBINE GENERATOR
- Publication number 20200392942
- Publication date Dec 17, 2020
- VESTAS WIND SYSTEMS A/S
- Gert Karmisholt ANDERSEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
A METHOD FOR OPERATING A PLURALITY OF CHOPPER CIRCUITS
- Publication number 20200362823
- Publication date Nov 19, 2020
- VESTAS WIND SYSTEMS A/S
- Lars HELLE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
OPERATION OF A WIND TURBINE DURING GRID LOSS USING A POWER STORAGE...
- Publication number 20200166017
- Publication date May 28, 2020
- MHI VESTAS OFFSHORE WIND A/S
- Torben Møller HANSEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
ELECTRICAL RECOMBINATION
- Publication number 20190226445
- Publication date Jul 25, 2019
- VESTAS WIND SYSTEMS A/S
- Søren Viisholm TRANKJÆR
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
ROTATING TRANSFORMER AND INDUCTIVE COUPLING
- Publication number 20190206617
- Publication date Jul 4, 2019
- VESTAS WIND SYSTEMS A/S
- Søren Viisholm TRANKJÆR
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING A WIND TURBINE GENERATOR
- Publication number 20190195198
- Publication date Jun 27, 2019
- VESTAS WIND SYSTEMS A/S
- Gert Karmisholt ANDERSEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
CONTROL OF A WIND TURBINE GENERATOR FOR REDUCED TONAL AUDIBILITY
- Publication number 20190181787
- Publication date Jun 13, 2019
- Gert Karmisholt ANDERSEN
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND TURBINE CONVERTER CONTROL
- Publication number 20180123470
- Publication date May 3, 2018
- VESTAS WIND SYSTEMS A/S
- John Godsk NIELSEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
FAULT TOLERANT WIND TURBINE CONVERTER SYSTEM
- Publication number 20180115163
- Publication date Apr 26, 2018
- VESTAS WIND SYSTEMS A/S
- John Godsk NIELSEN
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLED INRUSH CURRENT FOR CONVERTER-CONNECTED GRID FILTER
- Publication number 20180112647
- Publication date Apr 26, 2018
- VESTAS WIND SYSTEMS A/S
- Tusitha ABEYASEKERA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
WIND-TURBINE CONVERTER CONTROL FOR MODULAR STRING CONVERTERS
- Publication number 20170331295
- Publication date Nov 16, 2017
- VESTAS WIND SYSTEMS A/S
- Tusitha ABEYASEKERA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
REACTIVE POWER SUPPORT FROM WIND TURBINE FACILITIES
- Publication number 20170244251
- Publication date Aug 24, 2017
- VESTAS WIND SYSTEMS A/S
- John Godsk NIELSEN
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
DETECTING FAULTS IN ELECTRICITY GRIDS
- Publication number 20160248246
- Publication date Aug 25, 2016
- VESTAS WIND SYSTEMS A/S
- Lars HELLE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONVERTERS FOR WIND TURBINE GENERATORS
- Publication number 20160241153
- Publication date Aug 18, 2016
- VESTAS WIND SYSTEMS A/S
- Tusitha ABEYASEKERA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS FOR REDUCING THE IMPACT OF A GENERATOR SHORT CI...
- Publication number 20160204601
- Publication date Jul 14, 2016
- Victor DONESCU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONNECTION SYSTEM FOR POWER GENERATION SYSTEM WITH DC OUTPUT
- Publication number 20150263526
- Publication date Sep 17, 2015
- VESTAS WIND SYSTEMS A/S
- Philip Carne Kjær
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF CONTROLLING A WIND TURBINE GENERATOR AND APPARATUS FOR CO...
- Publication number 20140252768
- Publication date Sep 11, 2014
- VESTAS WIND SYSTEMS A/S
- Shu Yu CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF OPERATING A WIND TURBINE AS WELL AS A SYSTEM SUITABLE THE...
- Publication number 20140001759
- Publication date Jan 2, 2014
- VESTAS WIND SYSTEMS A/S
- Amit Kumar Gupta
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD OF OPERATING A WIND TURBINE, WIND TURBINE, WIND TURBINE CONT...
- Publication number 20130187384
- Publication date Jul 25, 2013
- Bing Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Direct power and stator flux vector control of a generator for wind...
- Publication number 20130147442
- Publication date Jun 13, 2013
- Vestas Wind Systems A/S
- Anshuman Tripathi
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
METHOD OF POSITION SENSORLESS CONTROL OF AN ELECTRICAL MACHINE
- Publication number 20130093375
- Publication date Apr 18, 2013
- VESTAS WIND SYSTEMS A/S
- Shu Yu CAO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND...
- Publication number 20130009611
- Publication date Jan 10, 2013
- Vestas Wind Systems A/S
- Anshuman Tripathi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD FOR CONTROLLING A POWER CONVERTER IN A WIND TURBINE GENERATOR
- Publication number 20130010505
- Publication date Jan 10, 2013
- Yin Bo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Person

Patents Grantslast 30 patents

Medium voltage safety procedure and housing

Intelligent discharge control for modular multilevel converter

Modular multilevel converter pre-charging

DC chopper for MMC cell with integrated chopper resistor

Wind energy park with airborne wind energy systems and a direct cur...

Method of controlling a wind turbine generator

Method for operating a plurality of chopper circuits

DC chopper for MMC cell with integrated chopper resistor

Operation of a wind turbine during grid loss using a power storage...

Method of controlling a wind turbine generator

Electrical recombination

Rotating transformer and inductive coupling

Control of a wind turbine generator for reduced tonal audibility

Controlled inrush current for converter-connected grid filter

Converters for wind turbine generators

Wind turbine converter control

Wind-turbine converter control for modular string converters

Reactive power support from wind turbine facilities

Fault tolerant wind turbine converter system

Connection system for power generation system with DC output

Direct power and stator flux vector control of a generator for wind...

Methods and systems for reducing the impact of a generator short ci...

Method of controlling a wind turbine generator and apparatus for co...

Variable rotor speed wind turbine, wind park, method of transmittin...

Method for controlling a power converter in a wind turbine generator

Reconfigurable power converter module

Method and system for operating a wind turbine during an overvoltag...

Method of operating a wind turbine, wind turbine, wind turbine cont...

Method and apparatus for dynamic load sharing

Method of position sensorless control of an electrical machine

Patents Applicationslast 30 patents

MEDIUM VOLTAGE SAFETY PROCEDURE AND HOUSING

OFF GRID WIND TURBINE ELECTRIC VEHICLE CHARGING SYSTEM AND METHOD

INTELLIGENT DISCHARGE CONTROL FOR MODULAR MULTILEVEL CONVERTER

MODULAR MULTILEVEL CONVERTER PRE-CHARGING

DC CHOPPER FOR MMC CELL WITH INTEGRATED CHOPPER RESISTOR

DC CHOPPER FOR MMC CELL WITH INTEGRATED CHOPPER RESISTOR

WIND ENERGY PARK WITH AIRBORNE WIND ENERGY SYSTEMS AND A DIRECT CUR...

METHOD OF CONTROLLING A WIND TURBINE GENERATOR

A METHOD FOR OPERATING A PLURALITY OF CHOPPER CIRCUITS

OPERATION OF A WIND TURBINE DURING GRID LOSS USING A POWER STORAGE...

ELECTRICAL RECOMBINATION

ROTATING TRANSFORMER AND INDUCTIVE COUPLING

METHOD OF CONTROLLING A WIND TURBINE GENERATOR

CONTROL OF A WIND TURBINE GENERATOR FOR REDUCED TONAL AUDIBILITY

WIND TURBINE CONVERTER CONTROL

FAULT TOLERANT WIND TURBINE CONVERTER SYSTEM

CONTROLLED INRUSH CURRENT FOR CONVERTER-CONNECTED GRID FILTER

WIND-TURBINE CONVERTER CONTROL FOR MODULAR STRING CONVERTERS

REACTIVE POWER SUPPORT FROM WIND TURBINE FACILITIES

DETECTING FAULTS IN ELECTRICITY GRIDS

CONVERTERS FOR WIND TURBINE GENERATORS

METHODS AND SYSTEMS FOR REDUCING THE IMPACT OF A GENERATOR SHORT CI...

CONNECTION SYSTEM FOR POWER GENERATION SYSTEM WITH DC OUTPUT

METHOD OF CONTROLLING A WIND TURBINE GENERATOR AND APPARATUS FOR CO...

METHOD OF OPERATING A WIND TURBINE AS WELL AS A SYSTEM SUITABLE THE...

METHOD OF OPERATING A WIND TURBINE, WIND TURBINE, WIND TURBINE CONT...

Direct power and stator flux vector control of a generator for wind...

METHOD OF POSITION SENSORLESS CONTROL OF AN ELECTRICAL MACHINE

DIRECT POWER AND STATOR FLUX VECTOR CONTROL OF A GENERATOR FOR WIND...

METHOD FOR CONTROLLING A POWER CONVERTER IN A WIND TURBINE GENERATOR