How Kinetic Energy Storage
Systems Work
• Energy Storage Explained
Introduction
• What if energy could be stored using just
motion?
What is Kinetic Energy Storage?
• • Stores energy in a spinning object (flywheel)
• • Converts electrical energy into kinetic
energy and back
• • Very fast response time
• Formula: E = ½ × I × ω²
Main Components
• 1. Flywheel
• 2. Motor/Generator
• 3. Vacuum Chamber
• 4. Magnetic Bearings
How Does It Work?
• Charging: Energy spins up the flywheel
• Discharging: Flywheel slows down, energy
goes to grid
Where is KESS Used?
• • Electric trains (regenerative braking)
• • Power grid stabilization
• • Hospitals & Data centers (backup power)
Advantages & Limitations
• Advantages:
• • Long lifespan
• • Fast response
• • Environmentally friendly
• Limitations:
• • High cost
• • Limited capacity
• • Mechanical balance required
Final Thoughts
• Kinetic Energy Storage is a fast, clean solution
to support the future of renewable energy.
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