基于LabVIEW的高压测试系统的设计

Design of High Voltage Test System Based on LabVIEW

介绍了由LabVIEW作为上位机软件开发平台,用示波器实现数据采集、数字万用表实现电阻测量以及通过PLC进行测试控制的自恢复保险丝高压测试系统。该系统能够对自恢复保险丝进行连续测试,并对测试数据予以及时的记录、保存。为检验该系统的准确度,对其测试数据进行了分析,并验证了其准确性。该系统具有友好的用户界面、便于操作、设备可靠、准确度高等优点,可以提高测试自动化程度,节约测试人员现场观测与操作的时间。

This paper describes the High Voltage Test System.The system is composed of LabVlEW as the PC Platform,oscilloscope and digital multimeter for data acquiring and PLC for controlling.This system is designed to continuously test the performance of the recoverable fuse in different conditions and to record the results.In order to test the accuracy of the system,its test data are analyzed,and verified its accuracy.