| 基于LabVIEW的电能质量分析系统 |
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| 引用本文： | 缑新科,牟英,郑伟. 基于LabVIEW的电能质量分析系统[J]. 电子测量技术, 2008, 31(9) |
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| 作者姓名： | 缑新科 牟英 郑伟 |
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| 作者单位： | 1. 兰州理工大学电气工程与信息工程学院,兰州,730050
2. 甘肃电力科学研究院,兰州,730050 |
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| 摘 要： | 在论述虚拟仪器概念、特点的基础上,通过实例阐述了在LabVIEW平台下进行电能质量分析。本文对实验数据通过动态数据交换技术(DDE)实现LabVIEW与Excel数据交换,着重对电能质量的3个重要指标:电压波动、谐波和三相电压不平衡度进行分析看其是否符合国家标准同时验证使用LabVIEW软件开发电能质量分析仪的高效快速性。
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| 关 键 词： | 电能质量 LabVIEW DDE |
Power quality analysis system based on LabVIEW |
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| Gou Xinke,Mou Ying,Zheng Wei. Power quality analysis system based on LabVIEW[J]. Electronic Measurement Technology, 2008, 31(9) |
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| Authors: | Gou Xinke Mou Ying Zheng Wei |
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| Abstract: | This paper introduces the conception and characteristic of virtual instrument based on example of discussing the power quality analysis in Labview condition.It realizes the data exchange between Labview and Excel software by dynamic data exchange and emphatically analyses the three important indicators of the power quality: voltage fluctuation,harmonic and three-phase voltage imbalance to see whether they accord with the national standard.At the same time,it validates the high efficiency and the celerity of using the LabVIEW to empolder power quality analysis software. |
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| Keywords: | power quality LabVIEW dynamic data exchange(DDE) |
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