The invention provides a single-wind-wheel flywheel energy storage power generation system and a yaw control method thereof. The single-wind-wheel flywheel energy storage power generation system comprises a fan, a tower drum, a water platform, a mooring system and a yaw controller, wherein the water platform comprises a rotary supporting platform, a fixed connecting ring disc fixedly connected with the rotary supporting platform, a plurality of propeller yaw devices and a plurality of flywheel energy storage devices, an annular guide structure is formed at the bottom of the fixed connecting ring disc, the plurality of flywheel energy storage devices are evenly distributed around the center of the rotary supporting platform, and each flywheel energy storage device is electrically connected with the fan so as to store electric energy generated by the fan. The annular guide structure is arranged on the water platform, so that an expensive yaw bearing for yawing is omitted, and due to the fact that the flywheel energy storage devices are arranged at the same time, the water platform has the capability of keeping stable through high-speed rotation of the flywheel energy storage devices when encountering strong wind and heavy wave weather or other severe environments.
本发明提供一种单风轮飞轮储能发电系统及其偏航控制方法,单风轮飞轮储能发电系统包括:风机,塔筒,水上平台,系泊系统以及偏航控制器。水上平台包括旋转支撑平台、与旋转支撑平台固定连接的固定连接环盘、多个螺旋桨偏航装置以及多个飞轮储能装置,固定连接环盘的底部形成有环形导向结构,多个飞轮储能装置围绕旋转支撑平台的中心均匀分布,每个飞轮储能装置均与风机电连接,以储存风机产生的电能。通过设置在水上平台设置环形导向结构,从而节省了用于偏航的昂贵的偏航轴承,由于同时设置了飞轮储能装置,因此当遇到大风大浪天气或者其他恶劣环境时,通过飞轮储能装置的高速旋转,使得水上平台具有保持稳定的能力。
Single-wind-wheel flywheel energy storage power generation system and yaw control method thereof
单风轮飞轮储能发电系统及其偏航控制方法
2021-11-30
Patent
Electronic Resource
Chinese
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