Electrical Reliability on the Grid Part V: Flywheel Storage

In the Federal government and commercial designs, there are a variety of designs including cylinders and solid mass systems.  The mechanical components have lower failure rates with the effectiveness and reliability of magnetic and related guide bearings.  The upper speed limit and resulting Watt-hour capability is based on the mechanical limits of the flywheel and shaft.

• Howard Penrose
• MotorDoc LLC