- 专利标题: DUAL THRESHOLD OVERCURRENT RESET
-
申请号: US16791593申请日: 2020-02-14
-
公开(公告)号: US20210257901A1公开(公告)日: 2021-08-19
- 发明人: Adam Michael White , Dwight D. Schmitt
- 申请人: Hamilton Sundstrand Corporation
- 申请人地址: US NC Charlotte
- 专利权人: Hamilton Sundstrand Corporation
- 当前专利权人: Hamilton Sundstrand Corporation
- 当前专利权人地址: US NC Charlotte
- 主分类号: H02M1/32
- IPC分类号: H02M1/32 ; H02M5/04
摘要:
A method of operating a power conversion system including converting variable frequency AC voltage to constant frequency AC voltage by a power converter, setting a first peak current reset threshold above operating currents previously observed during steady state short circuit current regulation in by a controller of the power converter, setting a second peak current reset threshold at a current lower than the previously observed steady state short-circuit regulation point observed during previous operation during steady state short circuit current regulation by the controllers of the power converter, resetting inverter converter AC output regulating voltage to 0 volts, and ramping AC output regulating voltage back up into steady-state operation when the second a peak current reset threshold is exceeded.
公开/授权文献
- US11588396B2 Dual threshold overcurrent reset 公开/授权日:2023-02-21
信息查询