5kWh급 플라이휠 에너지 저장장치용 초고속 전동발전기의 설계 및 특성해석

Design and Analysis of High Speed Motor/Generator for 5kWh Flywheel Energy Storage System

  • 발행 : 2003.07.21

초록

Flywheel Energy Storage System (FESS) consists of a high-speed flywheel with an integral motor/generator suspended on magnetic bearings and in an evacuated housing. Permanent magnet (PM) machines as the FESS motor/generator are a popular choice. since there are no excitation losses which mean substantial increase in the efficiency. In this paper, the basic design and the steady-state performances of a permanent magnet synchronous high speed motor/generator for FESS are presented.

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