| 基于小波的风电场电能质量问题监测 |
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| 引用本文： | 吴琼.基于小波的风电场电能质量问题监测[J].有色冶金设计与研究,2014(4):25-27. |
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| 作者姓名： | 吴琼 |
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| 作者单位： | 江西瑞林电气自动化有限公司,江西南昌330031 |
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| 基金项目： | 江西省科技支撑计划项目（2010BGA02500）. |
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| 摘 要： | 在对风电场引发的电压波动和闪变、谐波、电压偏差等电能质量问题进行分析的基础上,利用小波变换理论对其进行准确的故障定位、特征提取,为有效地评估电能质量问题,推进电能质量分析的理论水平以及电能质量的监测与治理提供必要的依据。
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| 关 键 词： | 小波变换 风电场 闪变 谐波 电压偏差 |
Monitoring on Power Energy Quality Problems for Wind Power Farm Based on Wavelet |
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| Authors: | WU Qiong |
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| Affiliation: | WU Qiong (Jiangxi Nerin Electric Automation Co., Ltd., Nanchang, Jiangxi 330031, China) |
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| Abstract: | On the basis of analysis on power energy quality problems caused by wind power farm, such as voltage fluctuation, flicker problems, harmonic wave and voltage deviation etc, wavelet transformation theory is adopted for accurate failure positioning and characteristic collecting, it can provide necessary basis for effective evaluation of power energy quality problems, promotion of theory level of power energy quality analysis and inspection and treatment of power energy quality. |
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| Keywords: | wavelet transformation wind power farm flicker harmonic wave voltage deviation |
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