- 专利标题： PHOTOVOLTAIC RAPID SHUTDOWN AND ARC SENSING SYSTEM
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申请号： US18422619申请日： 2024-01-25
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公开(公告)号： US20240162700A1公开(公告)日： 2024-05-16
- 发明人: Cedric SOMERS , Marc-André FORGET
- 申请人： DCBEL INC.
- 申请人地址： CA Montréal
- 专利权人： DCBEL INC.
- 当前专利权人： DCBEL INC.
- 当前专利权人地址： CA Montréal
- 分案原申请号： US18458091 2023.08.29
- 主分类号： H02H1/00
- IPC分类号： H02H1/00 ; H02H3/02 ; H02S50/10
摘要：
The present disclosure provides a system, apparatus and method for providing rapid shutdown for photovoltaic power systems and provides a system, apparatus and method for providing arc sensing for photovoltaic power systems. An AC current can be put on the DC bus to control PV panel shutdown. Local mean decomposition can be used to sense arcing on the DC bus.
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