Inventor
BIRIS CIPRIAN
DK21 patents
Patents
21 patentsUS11563385B2Jan 24, 2023
DC chopper for MMC cell with integrated chopper resistor
VESTAS WIND SYS AS6 citations83
US11211878B2Dec 28, 2021
DC chopper for MMC cell with integrated chopper resistor
VESTAS WIND SYS AS7 citations81
US12264647B1Apr 1, 2025
Method for tracking a gear tooth meshing angle of a gearbox of a wind turbine
VESTAS WIND SYS AS2 citations70
US10704534B2Jul 7, 2020
Fault ride through method for load impact minimization
VESTAS WIND SYS AS4 citations70
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
US10859064B2Dec 8, 2020
Control system for modular multilevel converter
VESTAS WIND SYS AS1 citations62
US10774809B2Sep 15, 2020
Controlling a wind turbine during over-voltage ride through
VESTAS WIND SYS AS1 citations61
US12015333B2Jun 18, 2024
Intelligent discharge control for modular multilevel converter
VESTAS WIND SYS AS0 citations60
US11502616B2Nov 15, 2022
Method of operating a power generation system in an overmodulation range
VESTAS WIND SYS AS0 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
US12266940B2Apr 1, 2025
Wind turbine power generation comprising an ac-dc-ac converter and a transformer with a tap changer
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
US12237687B2Feb 25, 2025
Wind turbine power generation comprising an AC-DC-AC converter and a transformer with a tap changer
VESTAS WIND SYS AS0 citations49
US11025064B2Jun 1, 2021
Relating to reactive power support in wind power plants
VESTAS WIND SYS AS0 citations49
US11355935B2Jun 7, 2022
Method of controlling a wind turbine
VESTAS WIND SYS AS0 citations44
US10855082B2Dec 1, 2020
Operating a wind turbine generator during an abnormal grid event
VESTAS WIND SYS AS0 citations39
US11841002B2Dec 12, 2023
Monitoring a wind turbine based on a predicted future thermal condition of a wind turbine electrical component
VESTAS WIND SYS AS0 citations38