How to use new energy vehicles to store energy and regulate peak load

Can plug-in electric vehicle battery storage reduce peak load and frequency regulation?

The present research explores the potential for Plug-in Electric Vehicle (PEV) battery storage in shedding peak load (peak-shelving) and frequency regulation in distribution networks.

Can electric vehicles be integrated into energy systems?

The integration of Electric Vehicles into energy systems, particularly microgrids, has attracted significant attention due to their potential to enhance grid stability, reduce peak loads, and support the integration of renewable energy sources.

Can EV charging and discharging schedules enable peak power shaving?

Optimal EV charging and discharging schedules can enable peak power shaving in the Microgrid. The simulations quantify the daily variation in electricity demand and generation from solar, wind, and diesel sources - providing a holistic view of their interplay in powering the Microgrid.

How does an electric vehicle work?

An electric vehicle uses Power from the grid to charge itself and can discharge It into the grid if necessary, using a “vehicle-to-grid system technology. On Power uses vehicle-to-grid technology to help regulate the frequency of a microgrid (a measure of how quickly or slowly electricity is being supplied and taken up) in such situations.

How effective is V2G integration for EV fleets?

Through MATLAB/Simulink simulations using a Phasor model, we analyze five distinct scenarios with varying EV fleet sizes (20–100 vehicles, 40 kW each). Results demonstrate that V2G integration effectively maintains grid frequency within 59.5–60.5 Hz across all test cases, achieving optimal performance using 100 EVs.

Does EV interfacing improve grid frequency regulation and peak-shelving capabilities?

The comprehensive analysis of EV interfacing in microgrids demonstrates significant improvements in both frequency regulation and peak-shelving capabilities. Through detailed simulation studies across five distinct cases (20–100 EVs), we establish that V2G systems effectively maintain grid frequency within the optimal range of 59.5–60.5 Hz.