SYSTEM, METHOD, AND APPARATUS FOR AC GRID CONNECTION OF SERIES-CONNECTED INVERTERS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Apr 19, 2012
app pub date -
Oct 17, 2011
filing date -
Oct 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system, method and apparatus are disclosed for converting DC power to AC power. The system includes a master controller that couples to a phase of a power distribution system and provides a synchronization signal, the phase of the power distribution system having a phase voltage. The system also includes a plurality of DC-to-AC series-connectable power converters, that receive and use the synchronization signal to convert a variable DC voltage from a corresponding one a plurality of photovoltaic panels to a variable AC voltage so that a plurality of corresponding variable AC voltages are generated by the plurality series-connectable power converters, and collectively the plurality of corresponding variable AC voltages add up the phase voltage, and each of the series-connectable power converters controls, responsive to the synchronization signal, the variable AC voltage so that the plurality of corresponding variable AC voltages are in phase.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully