Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10296669 | Method and device for estimating grid properties of a power grid | Per Egedal, Dragan Obradovic, Ruxandra Scheiterer, Andrei Szabo | 2019-05-21 |
| 9989034 | Wind turbine controller and method for controlling a power production of a wind turbine | Dragan Obradovic, Andrei Szabo | 2018-06-05 |
| 9570913 | Generator for producing electric power | Jesper Elliot Petersen, Arwyn Thomas, Zhan-Yuan Wu, Zhen Ping Xia | 2017-02-14 |
| 9541062 | Method of operating a wind park | Bo Yin, Michael Stoettrup, Robert J. Nelson, Per Egedal | 2017-01-10 |
| 9531193 | Method and arrangement for operating a wind farm within voltage limit | Yin Bo, Knud Dam Hageman Madsen | 2016-12-27 |
| 9133825 | Power oscillation damping by a converter-based power generation device | Michael Noertoft Frydensbjerg, Thyge Knüppel | 2015-09-15 |
| 9071132 | Decomposition and mitigation of a disturbance being present at an electric connection between an electric power generating system and a power grid | Paul Brian Brogan, Nikolaus Goldenbaum | 2015-06-30 |
| 9041248 | Control of the distribution of electric power generated by a wind farm between an AC power transmission link and a DC power transmission link | Sathees Kumar | 2015-05-26 |
| 9000734 | Method and arrangement for operating a wind turbine converter | Bo Yin | 2015-04-07 |
| 8946946 | Converter device and method for converting electrical power | Steffen Wulff | 2015-02-03 |
| 8823191 | Method and arrangement for controlling a wind turbine using oscillation detection | Nikolaus Goldenbaum, Bo Yin | 2014-09-02 |
| 8810211 | Electrical power converting device and method to accommodate voltage variations in electricity networks | Steffen Wulff | 2014-08-19 |
| 8154141 | Wind power installation and method of modifying the blade pitch in a wind power installation | — | 2012-04-10 |
| 8008793 | Wind power system and method of operating it | — | 2011-08-30 |
| 7545052 | Method for operation of a converter system | Jose Ignacio Llorente Gonzalez, Jens Birk | 2009-06-09 |
| 7439714 | Method for operation of a converter system | Jose Ignacio Llorente Gonzalez, Jens Birk | 2008-10-21 |
| 7015595 | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control | Lorenz Feddersen, Eckardt Siebenthaler | 2006-03-21 |
| 6933625 | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control | Lorenz Feddersen, Eckardt Siebenthaler | 2005-08-23 |
| 6856040 | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control | Lorenz Feddersen, Eckardt Siebenthaler | 2005-02-15 |
| 6856041 | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch | Eckardt Siebenthaler, Lorenz Feddersen | 2005-02-15 |
| 6853094 | Variable speed wind turbine having a passive grid side rectifier with scalar power control and dependent pitch control | Lorenz Feddersen, Eckardt Siebenthaler | 2005-02-08 |