公开(公告)号：US20240072537A1

公开(公告)日：2024-02-29

申请号：US18453902

申请日：2023-08-22

申请人： TAE Technologies, Inc.

发明人： Edwin Fonkwe Fongang ,  Hessamaldin Abdollahi

IPC分类号： H02J3/00 ,  G01R31/40 ,  H02J3/01 ,  H02J3/38

CPC分类号： H02J3/0012 ,  G01R31/40 ,  H02J3/01 ,  H02J3/388

摘要： Systems, devices, and methods for energy systems that include one or more modules are configured to connect to a power grid. Each module outputs a respective voltage waveform and/or a current waveform to a load. A controller is configured to periodically cause at least a portion of the one or more modules to output an increased voltage and/or current level at a specified harmonic frequency. An islanding detector is configured to detect, based on an impedance of the grid, when the one or more modules are in an island condition.

公开(公告)号：US20230336007A1

公开(公告)日：2023-10-19

申请号：US18136823

申请日：2023-04-19

申请人： TAE Technologies, Inc.

发明人： Arash Khoshkbar-Sadigh ,  Mikhail Slepchenkov ,  Hessamaldin Abdollahi ,  Roozbeh Naderi

IPC分类号： H02J7/00

CPC分类号： H02J7/0016 ,  H02J7/00711 ,  H02J7/0047 ,  H02J7/00712 ,  B60L53/62

摘要： Embodiments that provide advanced charging of energy source arrangements for energy storage applications are disclosed. The embodiments can be used within energy storage systems having a cascaded arrangement of converter modules. The embodiments can include the application of pulses to an energy source of each module of the system. The pulses can be applied for charging and preheating purposes. Control techniques can be used to distribute charge signals from a charge source to multiple modules of an energy storage system.