| 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,(1): |
| .LabVIEW-based integrative power quality monitoring and fault recording system[J].Electric Power Automation Equipment,2009,(1): |
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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. |
| 关键词: 电能质量 虚拟仪器 数据采集 故障录波 |
| DOI： |
| 分类号:TM76 |
| 基金项目: |
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| LabVIEW-based integrative power quality monitoring and fault recording system |
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HUANG Xu~1 TIAN Lijun~1 QIN Yinglin~1 HUANG Shaowei~2
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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... |
| Key words: power quality virtual instrument data acquisition fault recording |
