A Review of the Application and Development of Flywheel Energy Storage

High power density, high efficiency and low loss are the characteristics of flywheel energy storage, which has broad application prospects in field rail transit. This paper introduces basic structure principle analyzes storage density rotor both metal composite materials, points out that materials such as T1000 fiber/resin have higher strength lower density. The highest Finally, development status transit, civil vehicles other fields is summarized, future grid frequency regulation uninterruptible supply prospected. can provide a reference for in-depth research on materials.