基于LabVIEW的10kV配电变压器绕组变形测试系统研究  

The Research on the Winding Deformation Testing System for 10 kV Transformer Based on LabVIEW

作　　者：杨海生 刘玲 杨孟卓 王彦波[2] 

机构地区：[1]山西电网公司晋中供电公司,山西晋中030600 [2]华北电力大学电气与电子工程学院,河北保定071003

出　　处：《电力科学与工程》2014年第3期50-53,共4页Electric Power Science and Engineering

摘　　要：为实现变压器绕组变形的带电检测,论述了应用频响法(Frequency Response Analysis,FRA)开发的一套基于LabVIEW的10 kV变压器绕组变形带电检测系统。首先介绍了虚拟仪器技术的相关概念及频响法的基本原理,之后从软件、硬件两个方面阐述了该套系统的开发过程。硬件部分主要阐述了系统的结构和主要设备,软件部分描述了系统的组成部分和功能实现。最后实验验证了该套系统的准确性和有效性。In order to realize the live detection of transformer windings deformation,a 10 kV transformer windings deformation live detection system is developed in this paper applying frequency response analysis method （referred to as the FRA）based on LabVIEW. The paper briefly introduces the basic concept of the virtual instrument and the FRA,and then it expounds the development process of the software and hardware of this system. The hardware part mainly discusses the system structure and main apparatus,the software section describes the components and func-tions. Finally,practical experiments proved the accuracy and the validity of the system.

关 键 词：变压器 绕组变形 频响法 虚拟仪器 

分 类 号：TM407[电气工程—电器]