Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12224591 | Virtual impedance current limiting control for grid forming inverter-based resources | Philip Hart | 2025-02-11 |
| 12155206 | Transient control for a network of distributed grid forming inverter-based resources | Philip Hart, Hanchao LIU | 2024-11-26 |
| 11486355 | Method for operating doubly-fed wind turbine generator as a virtual synchronous machine to provide grid-forming control thereof | Hanchao LIU, Di Pan, Yichao Zhang | 2022-11-01 |
| 10749446 | Virtual synchronous generator system and method with virtual inertia control | — | 2020-08-18 |
| 9847647 | Solar power conversion system and method | William James Premerlani, Patrick Hammel Hart | 2017-12-19 |
| 9843182 | Systems and methods for use in identifying and responding to type of grid fault event | Huibin Zhu, David Smith, Xeuqin Wu | 2017-12-12 |
| 9843191 | Power converter for executing anti-islanding procedures upon detecting an islanding condition | David Smith | 2017-12-12 |
| 9641021 | Photovoltaic power generation system including apparatus and method to buffer power fluctuations | Bruce Gordon Norman | 2017-05-02 |
| 9509231 | Power converter system, damping system, and method of operating a power converter system | Huibin Zhu, David J. Smith, David Scott Wilmer, Jun Zhu, Xueqin Wu | 2016-11-29 |
| 8982592 | Maximum power point tracking for power conversion system and method thereof | Zhuohui Tan, Xueqin Wu, Xinhui Wu | 2015-03-17 |
| 8848404 | Power conversion system with transient event ride-through capability and method thereof | Zhuohui Tan, Xinhui Wu, Xueqin Wu, Xiaoming Guo | 2014-09-30 |
| 8705256 | Power conversion system and method for converting DC power at a DC bus into AC power | Kathleen Ann O'Brien, Zhuohui Tan, Xinhui Wu, Xueqin Wu | 2014-04-22 |
| 8295063 | System and method for damping LC circuits in power conversion systems | Zhuohui Tan, Xiaoming Yuan, Xueqin Wu | 2012-10-23 |