Control-mode as a Grid Service in Software-defined Power Grids: GFL vs GFM

no code implementations • 28 Jul 2023 • Guoxuan Cui, Zhongda Chu, Fei Teng

In power systems with high penetration of power electronics, grid-forming control is proposed to replace traditional Grid-Following Converter (GFL) in order to improve the overall system strength and resist small-signal instability in weak grids by directly forming the terminal voltage.

Scheduling

Scheduling of Software-Defined Microgrids for Optimal Frequency Regulation

no code implementations • 29 Dec 2022 • Zhongda Chu, Guoxuan Cui, Fei Teng

Integrated with a high share of Inverter-Based Resources (IBRs), microgrids face increasing complexity of frequency dynamics, especially after unintentional islanding from the maingrid.

Scheduling