发明授权
- 专利标题： Method and apparatus for determining an operating voltage for preventing photovoltaic cell reverse breakdown during power conversion
- 专利标题（中）： 用于确定在功率转换期间防止光伏电池反向击穿的工作电压的方法和装置
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申请号： US12589025申请日： 2009-10-16
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公开(公告)号： US07925459B2公开(公告)日： 2011-04-12
- 发明人: Martin Fornage
- 申请人： Martin Fornage
- 申请人地址： US CA Petaluma
- 专利权人： Enphase Energy, Inc.
- 当前专利权人： Enphase Energy, Inc.
- 当前专利权人地址： US CA Petaluma
- 代理机构： Moser IP Law Group
- 主分类号： G06F19/00
- IPC分类号： G06F19/00 ; G01R19/00
摘要：
A method and apparatus for determining an operating voltage lower bound for preventing photovoltaic (PV) cell reverse breakdown during power conversion. The method comprises determining a PV cell operating temperature; computing, at a controller, an operating voltage corresponding to a maximum power point (MPP) based on the PV cell operating temperature; and determining, at the controller, an operating voltage lower bound based on the operating voltage.
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