| 基于LabVIEW的电能质量综合监测及故障录波系统 |
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| 引用本文： | 黄旭,田立军,秦英林,黄绍伟.基于LabVIEW的电能质量综合监测及故障录波系统[J].电力自动化设备,2009,29(1). |
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| 作者姓名： | 黄旭 田立军 秦英林 黄绍伟 |
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| 作者单位： | 1. 山东大学电气工程学院,山东,济南,250061
2. 济南钢铁集团总公司第三炼钢厂,山东,济南,250101 |
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| 摘 要： | 结合虚拟仪器技术和数据库管理技术,开发了基于LabVIEW的电能质量综合监测及故障录波系统.阐述了硬件构成方案和软件编程方法,并指出了该系统实现的关键技术措施.通过软硬件结合,借助于数据采集卡,实时采集电网电压并检测,适用于三相的电能质量在线检测,实现了长期自动运行、实时测量分析、历史数据管理、故障录波等功能.与传统分析仪器相比,不仅具有开发周期短、操作简单、处理能力强、扩展灵活等优点,而且可在采集速度、采集精度、记录容量等方面满足现在电网研究的需要.
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| 关 键 词： | 电能质量 虚拟仪器 数据采集 故障录波 |
LabVIEW-based integrative power quality monitoring and fault recording system |
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| HUANG Xu TIAN Lijun QIN Yinglin HUANG Shaowei.LabVIEW-based integrative power quality monitoring and fault recording system[J].Electric Power Automation Equipment,2009,29(1). |
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| Authors: | HUANG Xu~ TIAN Lijun~ QIN Yinglin~ HUANG Shaowei~ |
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| Affiliation: | 1.School of Electrical Engineering;Shandong University;Ji'nan 250061;China;2.No.3 Steel-making Plant of Ji'nan Iron and Steel Group;Ji'nan 250101;China |
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| Abstract: | Combined with the technologies of virtual instrument and database management,an integrative power quality monitoring and fault recording system is developed based on LabVIEW.The hardware archi- tecture and software programming as well as the key technical measures are expounded.By hardware and software ways,the power system voltage is collected and detected real-timely with data-acquisition card.It realizes the functions of long-term automatic operation,real-time measuring and analysis,historic data mana- g... |
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| Keywords: | power quality virtual instrument data acquisition fault recording |
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