| 风力发电机组的独立变桨控制 |
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| 引用本文： | 崔明东,孙禹.风力发电机组的独立变桨控制[J].江西电力职业技术学院学报,2011,24(1):22-25. |
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| 作者姓名： | 崔明东 孙禹 |
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| 作者单位： | 中国华电集团公司,云南以礼河发电厂,云南,会泽,654200 |
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| 摘 要： | 为了实现风力发电机组3个桨叶的独立控制,依据风力机空气动力学原理和风剪切效应,提出了基于桨叶方位角信号的权系数分配独立变桨距控制方法.通过权系数对3个桨叶统一的桨距角进行重新分配,将统一变化的变桨角转化为每个桨叶独立变化的桨距角.以2MW变速变桨风力发电机组为研究对象,基于Bladed软件平台对该控制策略与传统的变桨控...
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| 关 键 词： | 风力发电机 独立变桨控制 桨叶方位角 风切效应 |
Individual Pitch Control of Wind Turbine System |
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| CUI Ming-dong,SUN Yu.Individual Pitch Control of Wind Turbine System[J].Journal of Jiangxi Vocational and Technical College of Electricity,2011,24(1):22-25. |
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| Authors: | CUI Ming-dong SUN Yu |
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| Institution: | CUI Ming-dong,SUN Yu(China HuaDian Corporation Yilihe Power Plant,Yunnan Huize 654200,China) |
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| Abstract: | In order to realize the individual control for three pitchs of wind turbines,the multi-stage weight number assignment variable-pitch strategy based on the azimuth angle signal of the pitch was proposed according to the aerodynamics principle and wind shear characteristic.The control strategy can figure out the wind speed region according to the azimuth angle signal of individual pitch.The unitive pitch angle was transformed into the individual varialble pitch angle according to the azimuth angle.With a rese... |
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| Keywords: | wind turbine individual pitch control azimuth angle wind shear effect |
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