What Does A Flywheel do?A Brief History of FlywheelsAdvantages and Disadvantages of FlywheelsPhoto: A typical modern flywheel doesn''t even look like a wheel! It consists of a spinning carbon-fiber cylinder mounted inside a very sturdy container, which is designed to stop any high-speed fragments if the rotor should break. Flywheels like this have an electric motor and/or generatorattached, which stores the energy in the wheel and gets it b...See more on explainthatstuff iea-es [PDF]
Technology: Flywheel Energy Storage
Flywheel Energy Storage Systems (FESS) rely on a mechanical working principle: An electric motor is used to spin a rotor of high inertia up to 20,000-50,000 rpm.
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