The nomadic herdsmen erect their yurts in places with abundant water and grass and install a wind - driven generator . they plan to stay there for some time 游动的牧民来到水草丰茂的地方扎下毡包,竖起风力发电机,准备在这里放牧一段时间。
Regarding of the complexity and reliability of the wind - driven generating system , most parts of the powerful wind - driven generators in home can just depend on import , which justifiably makes the cost of the wind - driven generating pretty high . so it ’ s urgently to carry out the research of the speeding device in the wind - driven generating system to make this way of generating electric more economic 但是由于风力发电系统结构复杂、可靠性要求高,目前国内大功率的风力发电机组中众多部件都是从国外进口,使得风力发电成本居高不下,因此急需自主开发研究大功率的风力发电增速装置系统使得风力发电更加系统化和经济化。
Do the roughly introduction to the wind - driven generator through the way in which the wind - driven generator classifies ; introduce the structure and principle of fd26 - 250kw wind - driven generator , probe into the method of calculating the power of wind - driven generator when the wind is in the low speed , and analyse the course of incorporating the power of fd26 - 250kw wind - driven generator into electricity net ; study on how to supervise the state of the wind - driven generator and diagnose it ’ s malfunction , then confirm the way to build the system of fault diagnosing 2 .对风能利用的主要设备风力发电机进行了研究。着重介绍风力发电机fd26 - 250kw的结构及原理,探讨风力发电机低风速功率的计算方法,并分析了风力发电机的并网过程;提出并实现了风力发电机状态监测与故障诊断方法。 3 .对如何最优分配太阳能和风能设备的投入这一关键问题进行研究。