Issued Patents All Time
Showing 1–25 of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11736056 | System and method for controlling harmonics in a renewable energy power system | Kapil Jha, Yashomani Y. Kolhatkar, Arvind Kumar Tiwari | 2023-08-22 |
| 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, Anthony Michael Klodowski, John Leo Bollenbecker +2 more | 2021-09-07 |
| 11081891 | Electrical power systems having reactive power and harmonic support components | Robert Gregory Wagoner, John Leo Bollenbecker, Govardhan Ganireddy | 2021-08-03 |
| 10778112 | DFIG converter with active filter | Govardhan Ganireddy, Robert Gregory Wagoner, Amy Marlene Ridenour, Kapil Jha, Yashomani Y. Kolhatkar +1 more | 2020-09-15 |
| 10731630 | Extended reaction power for wind farms | Arvind Kumar Tiwari, Rajni Kant Burra, Yashomani Y. Kolhatkar | 2020-08-04 |
| 10662923 | Contingency autonomous yaw control for a wind turbine | Parag Rameshchandra Dharmadhikari | 2020-05-26 |
| 10570882 | Dynamic active and reactive power capability for wind farms | Edward Wayne Hardwicke, Jr., Robert Gregory Wagoner, Samir Armando Salamah, Rajni Kant Burra, Vaidhya Nath Venkitanarayanan | 2020-02-25 |
| 10530237 | Energy storage system for renewable energy source | Robert Gregory Wagoner | 2020-01-07 |
| 10340829 | Electrical power circuit and method of operating same | Anthony Michael Klodowski, Sidney Allen Barker | 2019-07-02 |
| 10148206 | Controlling operation of a power converter based on grid conditions | Allen Michael Ritter, Robert Gregory Wagoner, Daniel Edward Jordy | 2018-12-04 |
| 10141744 | Cable arrangement of an energy storage system | Robert Gregory Wagoner, Wayne Allen Schulz, Douglas Austin, Abiyu Negede | 2018-11-27 |
| 10107260 | Wind turbine auxiliary circuit control | Allen Michael Ritter, Sidney Allen Barker, Edward Wayne Hardwicke, Jr. | 2018-10-23 |
| 10110149 | Grounding scheme for power converters with silicon carbide MOSFETs | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju | 2018-10-23 |
| 10104814 | System and method for cooling electrical components of a power converter | Robert Gregory Wagoner, Paul Stephen Pate | 2018-10-16 |
| 10103665 | Protection for redundancy of isolated inverter blocks | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju | 2018-10-16 |
| 10075114 | System and method for controlling DC link voltage of a power converter | Anthony Michael Klodowski, Sidney Allen Barker | 2018-09-11 |
| 10027240 | Ground fault isolation for power converters with silicon carbide MOSFETs | Robert Gregory Wagoner, Govardhan Ganireddy, Saurabh Shukla, Ravisekhar Nadimpalli Raju | 2018-07-17 |
| 9859808 | Power converter topology for use in an energy storage system | Robert Gregory Wagoner, Lukas Mercer Hansen, Wayne Allen Schultz, Bennett Steven Sheron, Douglas Austin | 2018-01-02 |
| 9793788 | Energy storage system for renewable energy source | Robert Gregory Wagoner | 2017-10-17 |
| 9513614 | Auxiliary electric power system and method of regulating voltages of the same | Timothy W. Jayko, Theodore Steven Wilmot, Branislav Vujanovic | 2016-12-06 |
| 9444448 | High performance IGBT gate drive | Robert Gregory Wagoner, Allen Michael Ritter | 2016-09-13 |
| 8624213 | Optocoupler circuit for gate driver | Shreesha Adiga-Manoor | 2014-01-07 |
| 8014110 | Variable speed drive with integral bypass contactor | Ivan Jadric | 2011-09-06 |
| 8004803 | Variable speed drive | — | 2011-08-23 |
| 7957166 | Variable speed drive | Ivan Jadric, Shreesha Adiga Manoor, Steve Hoover, Kathleen S. Rogers, Mustafa K. Yanik | 2011-06-07 |