About 185 results
https://drivepatents.com/patents/1379489 · 12 Mar 2026
Systems and methods are described herein for providing power for enabling electroluminescence imaging of photovoltaic panels. The system may comprise a diode in a power converter, where the diode may restrict reverse current flow to the photovoltaic panel....
https://drivepatents.com/patents/1378457 · 5 Feb 2026
Systems and methods for solar voltaic disaggregation from metered net load is presented. A processor coupled with memory can be configured to identify, using a model trained for a site electrically coupled with an electricity distribution grid, a tilt, azi...
https://drivepatents.com/patents/1378326 · 29 Jan 2026
An inverter, a grid-connected control method, a photovoltaic system, an apparatus, and a medium are provided. The inverter includes: a power conversion circuit and a controller. The controller is configured to, in a case that the inverter operates in a sta...
https://drivepatents.com/patents/1377527 · 18 Dec 2025
A method and system includes a plurality of fuel cell power plants operable to supply power to a utility grid, a connection interface operable to connect the plurality of fuel cell power plants to the utility grid, and an energy storage system operable to ...
https://drivepatents.com/patents/1395138 · 8 Oct 2025
This application provides a maximum power point tracking method and a device, to improve conversion efficiency of a control device in a photovoltaic power generation system, and reduce a loss of a power generation capacity. The method includes: adjusting, ...
https://drivepatents.com/patents/1396613 · 3 Sep 2025
This application relates to a converter in a photovoltaic power generation system and a parametric curve scanning method for a photovoltaic string. A parametric curve includes a current-voltage curve or a power-voltage curve. The scanning method includes: ...
https://drivepatents.com/patents/1392658 · 27 Aug 2025
This application provides a grid-connected photovoltaic inverter and a grid-connected control method. The photovoltaic inverter includes a control circuit and an inverter circuit. The control circuit is configured to: when a current value of the grid-conne...
https://drivepatents.com/patents/1393443 · 6 Aug 2025
This application discloses a photovoltaic system and a carrier wave signal synchronization method. The photovoltaic system includes a plurality of inverters and a controller. Each inverter in the photovoltaic system inverts a direct current into an alterna...
https://drivepatents.com/patents/1396930 · 9 Jul 2025
This application provides a neutral point clamped inverter and a photovoltaic power supply system. The neutral point clamped inverter may include a power module, a switch module, and a control module. The power module may include a power supply and a first...
https://drivepatents.com/patents/1394542 · 7 May 2025
Es wird ein Verfahren zur Steuerung von Energieaustauschen zwischen mehreren Energiesystemen i (2) über ein Stromnetz (3) mittels einer zentralen Steuervorrichtung (4) vorgeschlagen, wobei die Steuervorrichtung (4) ein Optimierungsmodul umfasst, welches d...