发明授权
- 专利标题： Efficiency meter for photovoltaic power generation systems
- 专利标题（中）： 光伏发电系统效率表
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申请号： US12969774申请日： 2010-12-16
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公开(公告)号： US08155899B2公开(公告)日： 2012-04-10
- 发明人: Gregory Smith
- 申请人： Gregory Smith
- 代理机构： Turk IP Law, LLC
- 主分类号： G06F1/28
- IPC分类号： G06F1/28
摘要：
A portable instrument for displaying an efficiency metric for a photovoltaic power generation system based on an estimate of the source power available from the photovoltaic modules. The source power is a value scaled from the rated DC source power computed with data from irradiance and temperature sensors or from a photovoltaic sensor's deviation from a rated level of power generation. A ratio of output power divided by source power is one measure of efficiency and relates to the health of the physical photovoltaic power generation system.
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