About 59 results
https://drivepatents.com/patents/1393223 · 26 Nov 2025
This application provides a power conversion apparatus and an energy storage system, including a power conversion circuit, a first power terminal, a second power terminal, and a third power terminal. The power conversion circuit includes a first positive e...
https://drivepatents.com/patents/1398904 · 12 Nov 2025
Procédé de synchronisation maître, mis en œuvre par un groupe de convertisseurs maître (25a) appartenant à un système de convertisseurs (26), le groupe de convertisseurs maître comprenant au moins une sortie connectée à un réseau central (27), c...
https://drivepatents.com/patents/1394965 · 1 Oct 2025
This application discloses a control method of an energy storage apparatus, an energy storage apparatus, and a photovoltaic power generation system, to implement a black start without adding an additional component. The energy storage apparatus includes a ...
https://drivepatents.com/patents/1394966 · 17 Sep 2025
This application provides a power control method and apparatus, and an energy system. The method may be applied to a power control apparatus, where the power control apparatus is connected to an ESS and a renewable energy system. The method includes: perfo...
https://drivepatents.com/patents/1394968 · 3 Sep 2025
This application discloses an energy system and a charging and discharging control method. The energy system mainly includes a charging and discharging control apparatus and an energy storage battery. When a battery level is not greater than a discharging ...
https://drivepatents.com/patents/1372603 · 9 Jan 2025
A line reactor cooperates with a utility electrical power grid and other power sources. The line reactor electrically connects in series with a power supplied from the utility electrical power grid. The line reactor mitigates power changes. The line reacto...
https://drivepatents.com/patents/1372365 · 2 Jan 2025
A simulation test system and a performance detection method for a hybrid power conversion system are provided. The system includes a simulation workstation, a real-time digital simulator, an I/O interface device, and a to-be-tested hybrid energy storage co...
https://drivepatents.com/patents/965917 · 24 Dec 2014
The purpose of the present invention is to provide a method and device for operating a power system, and a rechargeable-battery management device, that extract maximum performance from rechargeable batteries and use said batteries evenly while taking into ...
https://drivepatents.com/patents/968575 · 22 Oct 2014
In a grid independent operation, a generator power conditioner performs a maximum power point tracking control so as to maximize a generating power of a solar battery, and a charging-discharging power conditioner performs a constant voltage control so as t...
https://drivepatents.com/patents/968529 · 22 Oct 2014
First to third power converters are connected to a grid-connected feed line in the order of the first power converter, the second power converter and the third power converter from the upstream end of the grid-connected feed line. A first sensor is dispose...