| 面向电力扰动数据分析的暂态扰动检测 |
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| 引用本文： | 朱珂,倪建,刘颖英,孙英涛,孙媛媛.面向电力扰动数据分析的暂态扰动检测[J].电工技术学报,2017,32(3). |
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| 作者姓名： | 朱珂 倪建 刘颖英 孙英涛 孙媛媛 |
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| 作者单位： | 1. 电网智能化调度与控制教育部重点实验室(山东大学) 济南250061;2. 国网潍坊供电公司 潍坊260014;3. 国网智能电网研究院 北京102200;4. 国网济南供电公司 济南250012 |
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| 基金项目： | 山东省重点科技计划，山东省自然科学基金 |
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| 摘 要： | 面向电力扰动数据分析提出了一种暂态电力扰动检测方法。针对IEC推荐的暂态电能质量检测标准中波形对比法的缺陷,将改进型波形对比检测和有效值检测相结合,同时针对电压和电流数据进行检测,对暂态形式的电能质量及非电能质量扰动都具有较高的敏感性。通过应用于现场实测扰动数据表明,该方法能够有效检测出各类暂态电力扰动,较好的解决了检测灵敏度同所需数据量之间的矛盾,能够满足电力扰动数据分析对扰动检测的基本要求。
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| 关 键 词： | 电力扰动 数据分析 扰动检测 阈值 电能质量 |
Detect Transient Power Disturbance for Power Disturbance Data Analytics |
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| Zhu Ke,Ni Jian,Liu Yingying,Sun Yingtao,Sun Yuanyuan.Detect Transient Power Disturbance for Power Disturbance Data Analytics[J].Transactions of China Electrotechnical Society,2017,32(3). |
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| Authors: | Zhu Ke Ni Jian Liu Yingying Sun Yingtao Sun Yuanyuan |
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| Abstract: | A method to detect transient power disturbance is proposed in this paper for power disturbance data analytics.It combines the improved waveform comparison and RMS method as well as detects both voltage and current data to overcome the defects of waveform comparison method for transient power disturbance detection recommended by IEC.Lots of field power disturbance data is used to verify its effectivity and detect both power quality disturbance and non-power quality disturbance.The proposed method partly relieves the conflict between laborious calculation and detection accuracy and it is qualified to detect transient power disturbance for power disturbance data analytics. |
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| Keywords: | Power disturbance data analytics disturbance detection threshold power quality |
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