一家美国公司开发出了一种风筝发动机，该系统能以几分之一的成本达到2倍传统风力发电机的功率。
A US firm is developing kite-based turbines that could generate nearly twice the power of traditional wind farms at a fraction of the cost.
每种发电机-转化器组合的特点是在风力涡旋系统的背景下考虑的。
The features of each generator–converter configuration are considered in the context of wind turbine systems. r 2007 Elsevier Ltd. All rights reserved.
位于加州的Joby能源公司测试风筝发电系统，将风筝放飞到400米的高度(1300英尺)，该高度大概是地面风力发电机高度的5倍，在400米的高度风力更强蕴含更高能量。
Joby Energy in California is testing kites flying at an average height of 400m (1,300ft) - around five times the height of a ground-based turbine - where winds are faster and more consistent.
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