飞轮储能电池能量转换原理的研究与结构设计

Research and structure design on energy conversion principle of flywheel energy sorage battery

飞轮储能是一种重要的储能方式,以其储能密度高、充电时间短、抗过充放电能力强、能量转换效率较高、对环境要求较少等优点,在航天、交通、电力等方面展现出很好的应用前景。分析了飞轮电池能量转换的几种控制方式,选择了三相电压型PWM变流器作为整流及逆变核心电路。并在此基础上,设计了飞轮储能电池的硬件结构。

Flywheel energy storage is an important way of energy storage.It exhibits good application prospects in the aspects of aerospace,transportation,electricity because of the advantages of high energy density,short charge time,strong anti-overcharge and anti-overdischarge capacity,high energy conversion efficiency,less environmental requirements,etc.Several control methods of flywheel battery energy conversion were analyzed,and a three-phase voltage-type PWM converter was used as rectifier and inverter core circuit.On this basis,the hardware structure of the flywheel energy storage battery was designed.