基于虚拟仪器的电能质量检测系统设计  

Design of Power Quality Detection System Based on Virtual Instrument

作　　者：赵琳[1] 杨利[1] 杨乃琪[1] 

机构地区：[1]西南交通大学峨眉校区电气工程系,四川峨眉614202

出　　处：《自动化与仪器仪表》2013年第4期55-57,225,共3页Automation & Instrumentation

基　　金：中央高校基本科研业务费专项资金资助(2682013BR001EM)

摘　　要：以LabVIEW软件为主要平台,配合电压及电流互感器、数据采集卡及计算机等硬件设备,完成了电能质量参数检测系统的软件及硬件设计。在实验室中对实际电网的运行情况进行检测。结果表明,该系统能基本反映实际电网的各项电能质量参数。相对以硬件为核心的传统测量仪器而言,本文所设计的检测系统功能齐全,性价比高,可扩展性强。This article mainly completes hardware and the software design of power quality detection system, using LabVIEW as a major design platform, and matching some voltage and current transformers, DAQ, computer and other hardwares. The opera- tion of power grid has been detected in the lab. The results show that the system can reflect every parameter of power quality about power grid. Relative to the traditional measuring instruments based on hardware, the system has advantages such as all the necessary functions, cost-effective and strong expandability etc.

关 键 词：电能质量 虚拟仪器 LABVIEW 

分 类 号：TM933[电气工程—电力电子与电力传动]