Energy Storage And Power Compensation Based on Flywheel WRIM System

플라이휠 유도전동기 시스템을 이용한 에너지 저장 및 전력보상

A flywheel system which can compensate electric power is presented. The designed system has a capability of providing real and imaginary power instantaneously as well as storing energy. In this paper, a control algorithm is designed. The designed algorithm is to control the secondary side current of the wound rotor induction motor using voltage-based PWM inverter. The flywheel system has advantages in converter size and power quality improvement comparing to the conventional system.