Inventor
ANDERSEN GERT KARMISHOLT
DK32 patents
⚠️ This page may combine multiple inventors who share the name “ANDERSEN GERT KARMISHOLT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VESTAS WIND SYS AS
27 patentsUS7902686B2Mar 8, 2011
Variable speed wind turbine, a resonant control system, a method of operating a variable speed wind turbine, use of a resonant control system and use of a method in a variable speed wind turbine
VESTAS WIND SYS AS18 citations81
US7800243B2Sep 21, 2010
Variable speed wind turbine with doubly-fed induction generator compensated for varying rotor speed
VESTAS WIND SYS AS18 citations81
US12212274B2Jan 28, 2025
Method for reducing high torque levels and torque gradients in wind turbine generators
VESTAS WIND SYS AS2 citations72
US10622923B2Apr 14, 2020
Sub-synchronous resonance damping
VESTAS WIND SYS AS4 citations70
US10199970B2Feb 5, 2019
Method for handling an over voltage ride through event
VESTAS WIND SYS AS2 citations70
US12031523B2Jul 9, 2024
Wind turbine with virtual synchronous generator with damping control
VESTAS WIND SYS AS2 citations69
US11286904B2Mar 29, 2022
Method of controlling a wind turbine generator
VESTAS WIND SYS AS2 citations69
US11098694B2Aug 24, 2021
Method of controlling a wind turbine generator
VESTAS WIND SYS AS2 citations68
US12116985B2Oct 15, 2024
Grid forming wind turbine with an electric storage
VESTAS WIND SYS AS1 citations61
US10774809B2Sep 15, 2020
Controlling a wind turbine during over-voltage ride through
VESTAS WIND SYS AS1 citations61
US11502616B2Nov 15, 2022
Method of operating a power generation system in an overmodulation range
VESTAS WIND SYS AS0 citations60
US10590914B2Mar 17, 2020
Controlled inrush current for converter-connected grid filter
VESTAS WIND SYS AS1 citations60
US9347434B2May 24, 2016
Wind turbine and a method of operating thereof
VESTAS WIND SYS AS2 citations60
US11233400B2Jan 25, 2022
Balancing reactive current between a DFIG stator and a grid-side inverter
VESTAS WIND SYS AS0 citations59
US10544778B2Jan 28, 2020
Method of operating a DFIG wind turbine under SSR
VESTAS WIND SYS AS1 citations58
US12241454B2Mar 4, 2025
Method for controlling reactive power exchange between a power grid and a wind power plant
VESTAS WIND SYS AS0 citations51
US11038400B2Jun 15, 2021
Control of a wind turbine based on a combined power reference
VESTAS WIND SYS AS0 citations51
US10135354B2Nov 20, 2018
DC-link reference voltage determination for wind turbine converter systems
VESTAS WIND SYS AS0 citations51
US9476408B2Oct 25, 2016
Method of controlling a wind turbine generator and apparatus for controlling electric power generated by a wind turbine generator
VESTAS WIND SYS AS0 citations51
US11728741B2Aug 15, 2023
Method of operating a power generation system
VESTAS WIND SYS AS0 citations50
US11611290B2Mar 21, 2023
Wind turbine with reduced DC-voltage reserve
VESTAS WIND SYS AS0 citations50
US11495967B2Nov 8, 2022
Control of a wind turbine power generation system for optimising DC link voltage
VESTAS WIND SYS AS0 citations50
US11901734B2Feb 13, 2024
Grid side inverter system arranged for controlling current injection when a phase locked loop controller is misaligned
VESTAS WIND SYS AS0 citations49
US10700624B2Jun 30, 2020
Control of a wind turbine generator for reduced tonal audibility
VESTAS WIND SYS AS0 citations48
US11411519B2Aug 9, 2022
Method for handling sub-synchronous resonances
VESTAS WIND SYS AS0 citations47
US10855082B2Dec 1, 2020
Operating a wind turbine generator during an abnormal grid event
VESTAS WIND SYS AS0 citations39
US10601310B2Mar 24, 2020
Random pulse width modulation for power converters
VESTAS WIND SYS AS0 citations35
Cao shu yu
2 patentsUS8248039B2Aug 21, 2012
Control system for an electrical generator and method for controlling an electrical generator
Cao shu yu29 citations91
US8759994B2Jun 24, 2014
Method of controlling a wind turbine generator and apparatus for controlling electric power generated by a wind turbine generator
Cao shu yu3 citations61