PHOTOVOLTAIC INVERTER
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United States of America Patent
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Issued Date -
Dec 10, 2009
app pub date -
Jan 24, 2007
filing date -
Jan 27, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A photovoltaic inverter that can respond to changes in temperature and the amount of sunlight and that can automatically start up is provided, which has a simple configuration and is inexpensive. The photovoltaic inverter has a first voltage detection means for detecting an output voltage of a photovoltaic panel; a current detection means, a control means and a driving means. It further has a model voltage storage means for storing a model voltage table of inverter start-up kick voltages produced based on variation values of an amount of sunlight, a model voltage read-out means, a second voltage detection means for detecting an inverter start-up kick voltage, and an inverter start-up control means.
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