Issued Patents All Time
Showing 25 most recent of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11451057 | Systems and methods for controlling electrical power systems connected to a power grid | Rajni Kant Burra, Govardhan Ganireddy, Wenqiang Yang | 2022-09-20 |
| 11114963 | Method and system for enhancing electrical power production by a power generation system by controlling switches to place a rotor-side converter in parallel with a line-side converter | Govardhan Ganireddy, Arvind Kumar Tiwari, Yashomani Y. Kolhatkar, John Leo Bollenbecker, Harold Robert Schnetzka +2 more | 2021-09-07 |
| 10951030 | System and method for reactive power control of a wind farm | Govardhan Ganireddy, Rajni Kant Burra, Wei Ren, Saurabh Shukla, Zhuohui Tan +1 more | 2021-03-16 |
| 10790770 | Methods for operating electrical power systems | Cornelius Edward Holliday | 2020-09-29 |
| 10784685 | Electrical power systems and subsystems | Govardhan Ganireddy, Saurabh Shukla, Sumeet Singh Thakur, Robert Gregory Wagoner, Yashomani Y. Kolhatkar | 2020-09-22 |
| 10784689 | Electrical power systems and methods using distortion filters | Govardhan Ganireddy, Saurabh Shukla, Rajni Kant Burra, Robert Gregory Wagoner, Yashomani Y. Kolhatkar | 2020-09-22 |
| 10491038 | Electrical power subsystems and methods for controlling same | Govardhan Ganireddy, Saurabh Shukla | 2019-11-26 |
| 10396695 | Method for protecting an electrical power system | Govardhan Ganireddy, John Leo Bollenbecker, Rajni Kant Burra, Robert Gregory Wagoner | 2019-08-27 |
| 10352298 | Wind generation system and controlling method thereof | Zhuohui Tan, Robert Gregory Wagoner | 2019-07-16 |
| 10340829 | Electrical power circuit and method of operating same | Harold Robert Schnetzka, Sidney Allen Barker | 2019-07-02 |
| 10075114 | System and method for controlling DC link voltage of a power converter | Harold Robert Schnetzka, Sidney Allen Barker | 2018-09-11 |
| 9973123 | System and method for controlling a generator | — | 2018-05-15 |
| 9863400 | System and method for controlling a wind turbine system | Edward Wayne Hardwicke, Jr., Jignesh Gandhi, Sidney Allen Barker, Thomas Ernst Dinjus, Reinhard Bruegger | 2018-01-09 |
| 9828971 | System and method for optimizing wind turbine operation | Igor Berroteran Gil, Werner Gerhard Barton | 2017-11-28 |
| 9745957 | System and method for initializing a startup sequence of a wind turbine | Robert Allen Seymour, David Smith, Igor Berroteran Gil, Werner Gerhard Barton | 2017-08-29 |
| 9739841 | Automated method and apparatus for testing a power converter | Igor Berroteran Gil, David Smith | 2017-08-22 |
| 9605653 | System and method for de-rating power of a wind turbine as a function of temperature | Sidney Allen Barker | 2017-03-28 |
| 9562950 | Automated method and apparatus for testing a crowbar circuit of a power converter | Igor Berroteran Gil, David Smith, Robert Allen Seymour, Benjamin Arthur Niemoeller | 2017-02-07 |
| 9455568 | Energy storage system for renewable energy source | Robert Gregory Wagoner, Steven Wade Sutherland, Rafael Ignacio Bedia, Benjamin Arthur Niemoeller | 2016-09-27 |
| 9450415 | System and method for controlling a dual-fed induction generator in response to high-voltage grid events | Einar Vaughn Larsen, Sidney Allen Barker | 2016-09-20 |
| 9362859 | System and method for controlling switching elements within a single-phase bridge circuit | Robert Gregory Wagoner, Todd David Greenleaf | 2016-06-07 |
| 9343991 | Current balance control for non-interleaved parallel bridge circuits in power converter | Robert Gregory Wagoner | 2016-05-17 |
| 9083261 | Neutral point clamped converter control system and control method and compensation unit | Wenqiang Yang, Ling Luo, Yunfeng Liu, Robert Gregory Wagoner, Robert Allen Seymour | 2015-07-14 |
| 9071084 | Neutral point clamped converter control systems and methods | Wenqiang Yang, Robert Allen Seymour | 2015-06-30 |
| 9048764 | Connection for improved current balancing in a parallel bridge power converter | Robert Gregory Wagoner, David Smith, Steven Wade Sutherland | 2015-06-02 |