Inventor
LETAS HEINZ-HERMANN
DE25 patents
⚠️ This page may combine multiple inventors who share the name “LETAS HEINZ-HERMANN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LETAS HEINZ-HERMANN
8 patentsUS8934270B2Jan 13, 2015
Control circuit and method for converters of wind turbines
LETAS HEINZ-HERMANN7 citations83
US8710689B2Apr 29, 2014
Wind energy system having a connection protection device
LETAS HEINZ-HERMANN10 citations83
US8400003B2Mar 19, 2013
Wind energy installation having a double-energized asynchronous generator and converter control
LETAS HEINZ-HERMANN15 citations83
US8084875B2Dec 27, 2011
Wind energy installation with an extended rotation speed range
LETAS HEINZ-HERMANN12 citations83
US8749082B2Jun 10, 2014
Monitoring device for pitch systems of wind energy systems
LETAS HEINZ-HERMANN4 citations71
US8189353B2May 29, 2012
Method for the operation and use of a converter
LETAS HEINZ-HERMANN2 citations62
US8106525B2Jan 31, 2012
Wind energy installation with an autonomous energy supply for a blade adjustment device
LETAS HEINZ-HERMANN5 citations62
US9121882B2Sep 1, 2015
Wind energy plant testing device
LETAS HEINZ-HERMANN0 citations51
REPOWER SYSTEMS AG
6 patentsUS7741728B2Jun 22, 2010
Wind power plant comprising a reactive power module for supporting a power supply system and corresponding method
REPOWER SYSTEMS AG19 citations92
US7606638B2Oct 20, 2009
Wind park with robust reactive power adjustment system and method for the operation thereof
REPOWER SYSTEMS AG49 citations92
US8378514B2Feb 19, 2013
Phase-angle offsettng converter to minimize damaging effects of sudden phase changes due to network disturbance
REPOWER SYSTEMS AG7 citations84
US8373291B2Feb 12, 2013
Wind park with voltage regulation of the wind energy systems and operating method
REPOWER SYSTEMS AG13 citations79
US8368239B2Feb 5, 2013
Drive circuit and method for inverters of wind energy installations
REPOWER SYSTEMS AG2 citations62
US8344532B2Jan 1, 2013
Rotor blade adjustment device for a wind turbine
REPOWER SYSTEMS AG4 citations62
SENVION GMBH
4 patentsUS10637248B2Apr 28, 2020
Systems and methods for wind turbine circuit breaking
SENVION GMBH3 citations73
US11018609B2May 25, 2021
Control of a wind turbine by changing rotation rate parameters
SENVION GMBH1 citations62
US10879783B2Dec 29, 2020
Wind turbine having low-harmonic converter system, and method for operation
SENVION GMBH1 citations62
US10389137B2Aug 20, 2019
Wind turbine having an expanded voltage range
SENVION GMBH0 citations52