Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9753067 | Determining a phase and a frequency of an electric quantity of an operating electrical device | — | 2017-09-05 |
| 9543852 | Method and system for controlling a DC link voltage of a power converter connecting an electric generator of a wind turbine with a power grid | Erik Groendahl | 2017-01-10 |