About 8 results
https://drivepatents.com/patents/1382824 · 14 May 2026
The present invention discloses a method and system for participating in grid frequency regulation within full range of charging and discharging of energy storage, comprising: collecting grid operation power and frequency data, and constructing a full-rang...
https://drivepatents.com/patents/1381190 · 16 Apr 2026
Method for controlling at least one power source (), the at least one power source () supplying electrical power to at least one power consumer () via an electrical power supply grid (), wherein the following steps are carried out:
https://drivepatents.com/patents/1379486 · 12 Mar 2026
VSG Frequency Control Method, Device and Storage Medium based on Power Correction, belonging to the field of power electronics technology, which addresses the problem of suppressing VSG output power oscillations. The technical solution of the present appli...
https://drivepatents.com/patents/1393563 · 25 Feb 2026
This application discloses an energy storage system, a power conversion system, and a method for optimizing primary frequency modulation. In the method, when the power conversion system determines that a SoC value of a target energy storage battery does no...
https://drivepatents.com/patents/1009699 · 31 Aug 2011
A solar power generation system (10) includes a control system (20) and a DC to AC converter (16) coupled to a photovoltaic (PV) module (14) and for supplying power to a power network (18). The control system includes a power point tracker (22) to extract ...
https://drivepatents.com/patents/1014455 · 30 Mar 2011
A method and a system for a comprehensive analysis of low frequency oscillation. The method includes: firstly, initiating a wide area measurement system WAMS (71) to perform real-time monitoring; transmitting real-time low frequency oscillation information...
https://drivepatents.com/patents/1088063 · 14 Apr 2004
The method involves performing a robust stability analysis of a combined system consisting of all similar units (1,1') and a power grid (3) using the frequency domain representation as parameter. An upper bound of similar units for which the combined syste...
https://drivepatents.com/patents/1090359 · 14 Jan 2004
In a method, computer program and apparatus for estimating parameters of an electric power network the steps of: repeatedly measuring, at a plurality of network locations, synchronous values of electrical network variables; identifying, during network oper...