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Variable speed wind turbine with a doubly-fed induction generator and rotor and grid inverters that use scalar controls

机译:带有双馈感应发电机的变速风轮机以及使用标量控制的转子和电网逆变器

摘要

The present invention relates to an improved wind turbine, of the type which employs doubly fed induction generators (DFIG), and a wind park including the same, which permits the use of lighter weight turbines, with the ability to have greater energy capture, more precise control of asymmetrical phases and enhanced maintenance and support of the grid during fault conditions.
机译:本发明涉及一种采用双馈感应发电机(DFIG)的类型的改进的风力涡轮机,以及包括该风力涡轮机的风电场,其允许使用重量更轻的涡轮机,并具有更大的能量捕获能力。精确控制非对称相位,并在故障情况下增强对电网的维护和支持。

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