| 虚拟仪器在低压电弧故障断路器研制中的应用 |
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| 引用本文： | 任龙霞,吴为麟.虚拟仪器在低压电弧故障断路器研制中的应用[J].电力系统保护与控制,2011,39(5):134-138，143. |
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| 作者姓名： | 任龙霞 吴为麟 |
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| 作者单位： | 浙江大学电气工程学院，浙江 杭州 310027 |
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| 摘 要： | 应用LabVIEW的虚拟仪器平台进行了故障电弧断路器(AFCI)的设计和研制，主要包括数据采集装置和任意信号发生器两个部分。数据采集装置基于USB9203板卡，具有高精度和高采样率；任意信号发生器基于USB9263板卡，发生的信号不受频率和周期性等因素的限制，并能随时从正常工作状态切换至电弧故障状态，更真实地模拟实际故障情况。利用该虚拟仪器平台采集电弧故障信号，经相应的数据处理后由信号发生器发出，并应用于AFCI装置的检测，取得了良好的实验效果。
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| 关 键 词： | 虚拟仪器 电弧故障断路器 数据采集 信号发生器 |
Application of LabVIEW in the development of arc fault circuit interrupters (AFCI) |
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| REN Long-xia,WU Wei-lin.Application of LabVIEW in the development of arc fault circuit interrupters (AFCI)[J].Power System Protection and Control,2011,39(5):134-138，143. |
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| Authors: | REN Long-xia WU Wei-lin |
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| Affiliation: | REN Long-xia,WU Wei-lin(School of Electric Engineering,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | Virtual instruments based on LabVIEW have been applied in the development of arc fault circuit interrupters(AFCI).Data acquisition equipment and signal generator are both integrated in virtual instruments.Data acquisition,based on USB9203 which is an integrated circuit board,has high precision and high sampling rate.Signal generator,based on USB9263,can generate periodic signals with any frequency and irregular signals.Signals can be switched from normal condition to arc fault state momentarily,which can re... |
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| Keywords: | virtual instruments AFCI data acquisition signal generator |
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