H02P 2207/073
Wherein only one converter is used, the other windings being supplied without
Official title: wherein only one converter is used, the other windings being supplied without converter, e.g. doubly-fed induction machines
H02P2207/073 (Wherein only one converter is used, the other windings being supplied without) appears on 30 US grants and 30 published applications in this corpus.
Search patents in H02P- Granted patents
- 30
- Published applications
- 30
- Assignees
- 27
- Inventors
- 101
- Latest grant
- 18 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 2 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 2 | 1 |
| 2011 | 2 | 4 |
| 2012 | 0 | 1 |
| 2013 | 2 | 0 |
| 2014 | 2 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 4 |
| 2020 | 2 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- System and method for detecting a stator distortion filter in an electrical power system18 Mar 2025US 12,255,572 B1GE Infrastructure Technology LLC
- System and method for constraining grid-induced power deviations from grid-forming inverter-based resources9 Jan 2024US 11,870,267 B2General Electric Company
- System and method for controlling harmonics in a renewable energy power system22 Aug 2023US 11,736,056 B2General Electric Company
- Balancing reactive current between a DFIG stator and a grid-side inverter25 Jan 2022US 11,233,400 B2Vestas Wind Systems A/S
- Method for operating a drive system, and drive system12 Jan 2021US 10,892,701 B2Lenze Drives GmbH
- Method for controlling a converter, apparatus and system24 Oct 2024US 2024/0356327 A1Nordex Energy GmbH
- Method and apparatus for computer-implemented controlling of a doubly-fed electric machine3 Oct 2024US 2024/0333181 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- Dynamically obtaining maximum capacities in a dfim electric drive12 Sep 2024US 2024/0305227 A1Siemens Gamesa Renewable Energy Innovation & Technology S.L.
- System and method for constraining grid-induced power deviations from grid-forming inverter-based resources1 Jun 2023US 2023/0170704 A1General Electric Company
- System and Method for Controlling Harmonics in a Renewable Energy Power System3 Dec 2020US 2020/0382046 A1General Electric Company
Most cited
By later US patents
- Performance optimization controller and control method for doubly-fed machines427US 5,798,631 AState of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 1998
- Brushless doubly-fed motor control system76US 5,239,251 AState of Oregon acting by and through the State Board of Higher Education on behalf of Oregon State University · 1993
- Method, apparatus and computer program product for injecting current67US 7,423,412 B2General Electric Company · 2008
- Dual stator winding induction machine drive47US 6,242,884 B1Wisconsin Alumni Research Foundation · 2001
- Generator system for internal combustion engine36US 5,880,533 AHonda Giken Kogyo Kabushiki Kaisha · 1999