- 1 -
风力发电系统最大功率点跟踪控制方法研究综述
摘要
:
为充分利用风?/p>
,
需要捕获风电系统的最大功率点?/p>
由于风速的随机性与风电系统
的非线?/p>
,
最大功率点捕获控制比较困难
,
也是风力发电的热点问题之一?/p>
介绍了多种常用的
最大功率跟踪方法的原理
,
说明了各种方法的优?/p>
缺点
,
指出了最大功率点跟踪方法的发展趋
?/p>
,
对最大功率点跟踪方法的选择和研究有一定的参考指导价值?/p>
关键?/p>
:
风力发电系统
;
最大功率跟?/p>
;
最优叶尖速比?/p>
;
功率信号反馈?/p>
;
爬山搜索?/p>
Review on the Method of Tracking the Maximum Power Point
in Wind Power Generation System
Ma-yan
?/p>
Wang-haiyun
(Electrical Engineering College,Xinjiang University,Urumqi,Xinjiang 830008)
Abstract
:In
order
to
utilize
the
wind
power
sufficiently,it
is
necessary
to
capture the maximum power point in wind power generation system.Due to the
randomness of the wind speed and the nonlinearity of the wind powergeneration
system,capturing the maximum power point is very difficult and is also one of the
hot issues in wind power generation.In this paper,the principles of several common
methods to track the maximum power point were presented;the advantages and
disadvantages were discussed;the development trend of the method to track the
maximum power point was pointed out.All these had referential and instructive