变压器综合试验系统的设计与实现  

Design and Realization of Comprehensive Electrical Test System for Transformers

作　　者：孙秋芹[1] 周志成[1] 赵科[1] 刘洋[1] 陶风波[1] 

机构地区：[1]江苏省电力公司电力科学研究院,江苏南京211103

出　　处：《江苏电机工程》2014年第3期56-58,共3页Jiangsu Electrical Engineering

摘　　要：变压器的电气试验项目繁多,现有的试验仪器大多功能单一,试验过程中需频繁变更试验设备和试验接线,工作量大,且给试验人员带来较大的安全隐患。提出了变压器绝缘电阻、短路阻抗、变比、绕组直流电阻、介质损耗、有载分接开关特性测试的一次性接线试验方法,基于C#语言开发了相应的系统软件,通过程序顺序控制,可一键操作完成变压器的电气试验,显著提高了变压器试验效率。There are various testing items for the transformer in order to evaluate its performance. However, nowadays most of the test instrument could only measure one or two items. A comprehensive electrical test system is designed and realized in this paper, which integrated the conventional test items for the transformer including the insulation resistance, the short circuit impedance, transformer ratio, DC resistance of winding, dielectric loss, the transition resistance and transition time of on load tap changer of transformers and so on. The corresponding software is developed based on C# programming language. With the comprehensive electrical test system, a ＇one-key operation＇ test for transformers is achieved, which improves testing efficiency largely.

关 键 词：变压器 电气试验 系统集成 软件开发 

分 类 号：TM835[电气工程—高电压与绝缘技术]