Analytical Models and Evaluation for A Wind Turbine Connected Multi-stage Flywheels

Abstract

This article advocated using flywheel energy storage to store wind electricity in a cost-effective manner.The depletion of oil reserves and fossil fuels has transformed the way people think about energy, resulting in a heavy emphasis on renewable energy sources. As the concept of micro grid and domestic power integration is in place, the wind energy sector is a possible topic of research. Wind turbines that can utilise low wind velocities for power generation are critical.However, energy storage has emerged as the most pressing issue today.The use of flywheel energy storage has tremendous potential in a variety of energy-related sectors. Because flywheels have a high energy density, they can store a lot of energy in a tiny, light package. As a result, they are suitable for use in compact energy storage systems.Flywheels can swiftly adjust to fluctuations in wind power generation or the amount of electricity required. Flywheels are well-known for having a long cycle life, which means they can be charged and discharged repeatedly without breaking down significantly.In this study, a flywheel energy storage modelling system was constructed and coupled with wind power generation utilising Matlab-Simulink as the platform.It offers concepts and fundamental facts for tiny wind power generating and flywheel energy storage.

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