| VB调用MATLAB的方法及其在故障测距中的应用 |
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| 引用本文： | 杨力森.VB调用MATLAB的方法及其在故障测距中的应用[J].三峡大学学报(自然科学版),2002,24(2):121-124. |
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| 作者姓名： | 杨力森 |
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| 作者单位： | 三峡大学,电气信息学院,湖北,宜昌,443002 |
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| 摘 要： | 故障测距是在线路两端的变电站利用测量到的电压，电流的实时数据计算故障点，这就需要对大量的采样数据进行处理。针对这一问题，介绍了将采集到的数据文件转换成MAT文件及VB调用MATLAB的详细步骤；并且利用这项技术，以VB编写主界面，调用MATLAB完成故障分析和波形显示的功能，从而缩短了程序开发周期和减少了程序员的工作量。
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| 关 键 词： | VB Visual Basic MATLAB MAT文件 故障测距 数据文件 可视化编程 软件开发 |
| 文章编号： | 1007-7081(2002)02-0121-04 |
| 修稿时间： | 2001年9月7日 |
A way of Calling MATLAB by means of VB and its Application to Fault Locating |
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| Yang Lisen.A way of Calling MATLAB by means of VB and its Application to Fault Locating[J].Journal of China Three Gorges University(Natural Sciences),2002,24(2):121-124. |
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| Authors: | Yang Lisen |
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| Abstract: | Fault locating is performed by making use of real-time current data and voltage data measured at substations on both ends of transmission line; therefore,a large number of sample data have to be dealt with. In view of this problem, specific procedures of transforming data files acquired into MAT file and calling MATLAB by means of VB are introduced. This technique can help to compile main interface in terms of VB and make use of MATLAB to analyse faults and display waveform . Accordingly, cycles of developing programs can be shortened and heavy load of programmers can be lightened. |
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| Keywords: | Visual Basic MATLAB MAT file fault location |
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