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Parameter Measuring in Nonsinusoidal Electric Power System Based on LabVIEW
Author(s): 
Pages: 307-309
Year: Issue:  2
Journal: Computer Measurement & Control

Keyword:  LabVIEW非正弦频率跟踪;
Abstract: 针对目前电力系统电压、电流波形畸变,导致大多数以工频标准正弦波为测试对象而设计的有功功率和功率因数测量仪表测量精度下降的实际情况,开发一种基于虚拟仪器技术的新型电力参数检测系统;采用LabVIEW软件作为系统的开发平台,并采用了频率软跟踪技术,简化了硬件电路,可实现快速、在线、准确测量各项电力参数,实时分析电能质量,显示、打印、保存测试结果,并可实现远程监测;实际表明:该系统电路结构简单、集成度高、测量准确、性能稳定.
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