Southwire Company, LLC

Aldo Della Sera

Charles Hume

Juan Galindo

David Sykes

Mark Crosier

Andrew M Pluister

Brad Freeman

Dave Sykes

A solar power generation system is provided for more efficiently and cost-effectively generating and delivering power. The solar power generation system includes a plurality of distributed power converter nodes each configured to convert DC power received from a solar module into a deadband DC waveform. The deadband DC power generated by each power converter node is then transmitted to a centralized grid interface box, which is configured to unfold the deadband DC waveform into an AC signal suitable for transmission to an electric power grid.

Solar power generation system

A power management and smart lighting system is provided that enables efficient distribution of DC power to various building features, including LED lighting. The power management system includes an intelligent power supply unit configured to convert AC power drawn from a building load center into a deadband DC waveform. The deadband DC power generated by the intelligent power supply unit is then transmitted over power-with-Ethernet cables to a plurality of distributed intelligent drivers, each configured to intelligently power one or more LED troffers. The intelligent drivers may be daisy-chained to one another by the power-with-Ethernet cables, enabling a power-ring architecture. To enable easy control of the drivers, intelligent sensors can be distributed throughout the topology and connected to the drivers (e.g., via power-with-Ethernet cables) to enable a wide array of lighting control options.

DC power management system

Systems for converting a standard direct current (DC) power from solar panels into a rectified DC power signal for further conversion into alternating current (AC) power are described herein. In some example embodiments, the systems may include distributed power converters and a grid interface unit connected by a trunk cable. In some example embodiments, the power converters may be embedded in the trunk cable.

Cable integrated solar inverter

A photovoltaic power system for supplying power to an electric grid is provided, in which a plurality of photovoltaic panels are each configured for generating a DC power signal. A plurality of DC-DC power converters connected to the photovoltaic panels are provided for converting the DC power signal into a deadband DC signal having a rectified sine waveform with reoccurring deadband periods, which reduces the risk of arcing during power transmission. An electric network interface is used to convert the deadband DC signal received from the plurality of DC-DC power converters into an AC power signal.

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Saint Petersburg, FL, United States of America

Aldo Della Sera