INTELLIGENT SAFETY DISCONNECT SWITCHING |
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| 申请号 | US15366488 | 申请日 | 2016-12-01 | 公开(公告)号 | US20170099031A1 | 公开(公告)日 | 2017-04-06 |
| 申请人 | SOLANTRO SEMICONDUCTOR CORP.; | 发明人 | Raymond Kenneth Orr; Antoine Marc Joseph Richard Paquin; Edward Keyes; | ||||
| 摘要 | Intelligent safety disconnect switching methods and arrangements for PhotoVoltaic (PV) panels are disclosed. A switching device that is connected between a PV panel and a PV panel string detects a low current condition or an arc fault condition in the PV panel string. The switching device is automatically controlled to disconnect thePV panel from the PV panel string responsive to detection of the low current condition or the arc fault condition. Switching device control could also be responsive to a disconnect command. For example, such a command could be generated by a grid sensor responsive to determining that an inverter, to which the PV panel string is connected, is not connected to an electrical grid. | ||||||
| 权利要求 | |||||||
| 说明书全文 | |||||||
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