According to the controlling requirement of megawatt wind driven generator with variable propeller pitch of horizon axis, the hydraulic control system of a variable propeller pitch is designed.
针对兆瓦级水平轴变桨距风力发电机的控制要求,设计了变桨距液压控制系统。
Time chasing the wind driven residues, defying thorn spend about butterfly.
风赶残云云追月,蝶不畏刺花有约。
The invention discloses a stator-rotor mechanism of a direct drive type wind generating set, belonging to the technical field of wind driven generators.
一种直驱式风力发电机组的定转子机构,属于风力发电机技术领域。
A kind of power balance electric regulator which is used to balance output power between generators when several wind driven generators are shuntly fed to a battery set is introduced.
介绍一种在风力发电机并联向蓄电池供电系统中,用于平衡各发电机输出功率的电子调节装置。
Development to specify wind driven heat recovery ventilation without using electricity and with a minimum efficiency of 70%.
发展不需用电的风驱动热回收式通风,效率至少达到70%。