This guide covers the application of Flywheel Energy Storage Systems (FESS) used for electrical energy storage systems. It addresses the overall system architecture, including the flywheel rotor assembly, motor/generator, bearing systems, power electronic interface, and auxiliary systems such as vacuum enclosures and thermal management. This document provides guidance on system design principles, performance characteristics, operational modes (charging, standby, and discharging), control strategies, and grid integration. The guide applies to stationary FESS applications including grid frequency regulation, renewable energy integration support, and uninterruptible power supply services, but does not cover transportation applications such as electric vehicles or aerospace systems.
- Standard Committee
- IAS/IPCSD - Industrial Power Conversion Systems Department
- Status
- Active PAR
- PAR Approval
- 2026-09-25
Working Group Details
- Society
- IEEE Industry Applications Society
- Standard Committee
- IAS/IPCSD - Industrial Power Conversion Systems Department
- Working Group
-
FESS - Guide for flywheel energy storage system used for electrical energy storage system
- IEEE Program Manager
- Michael Kipness
Contact Michael Kipness - Working Group Chair
- Yuting Gao
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