发明名称 |
PHOTOVOLTAIC SYSTEMS WITH LOCAL MAXIMUM POWER POINT TRACKING PREVENTION AND METHODS FOR OPERATING SAME |
摘要 |
A photovoltaic system includes solar cells and an inverter configured to convert direct current generated by the solar cells to alternating current. The photovoltaic system includes a maximum power point (MPP) tracking module configured to perform MPP tracking for the photovoltaic system. The MPP tracking module is configured to detect shading of the solar cells and to modify its MPP tracking to prevent tracking of local MPPs. The MPP tracking module may be incorporated in the inverter. |
申请公布号 |
EP2831921(A1) |
申请公布日期 |
2015.02.04 |
申请号 |
EP20120873077 |
申请日期 |
2012.12.11 |
申请人 |
SUNPOWER CORPORATION |
发明人 |
JUDKINS, ZACHARY, S;JOHNSTON, KEITH |
分类号 |
H01L31/042;G01R31/40 |
主分类号 |
H01L31/042 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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