Coordination optimization within large-scale virtual power plant for frequency stability improvement under internal power and external frequency fluctuations

D Chong, Z Tian, H Yan, Z Sha, Z Wang, Q Zhao - Applied Energy, 2025 - Elsevier
Large-scale virtual power plants (L-VPPs) are key to integrating renewable energy into the
plants and grids while maintaining operational stability. However, current methods have not …

A Novel Approach of Nonlinear Control in Photovoltaic/Wind/Energy Storage System With Event‐Triggered DC Link Voltage Control in DC Microgrid

Alankrita, A Pati, N Adhikary - International Journal of Circuit …, 2024 - Wiley Online Library
ABSTRACT A hybrid DC microgrid (DC MG) integrates diverse renewable energy sources
(RESs), each exhibiting unique nonlinear generation and power response characteristics …

Integration of Floating Photovoltaics and Pumped Hydro Energy Storage with Water Electrolysis for Combined Power and Hydrogen Generation

L Migliari, D Micheletto, M Marchionni… - Journal of Physics …, 2024 - iopscience.iop.org
This study proposes a floating photovoltaic-pumped hydro energy storage system integrated
with a water electrolyzer for combined power and hydrogen generation. Compared to …