变压器外施高压试验计算机测试系统

Computer Testing System for High Voltage Test on Transformer

在对传统的变压器人工仪表测试系统进行分析与说明的基础上,提出了一种全新的变压器外施高压试验计算机测试系统,并介绍了该系统的硬件组成、结构框图和软件控制流程。针对外施高压试验对系统准确性与稳定性有着较高要求,主要分析了系统核心部分的数据采集与处理的主要算法—傅立叶算法在程序中的实现,并对算法进行了分析与改进。最后在引进变压器仿真系统的基础上对改进算法进行了仿真分析,取得了满意的效果。

On the basis of explanation and analysis of the traditional manual testing technology on transformers, the computer testing system for high voltage test on transformers is presented and the hardware composition, construction chart and software control flow chart are described. At second In view of the stricter veracity and stability of applied high voltage test, the major algorithm of data acquisition and processing, Fourier algorithms is analyzed and improved in programming. The simulation for the transformation test shows better results.