基于无线通信的电能质量在线监测系统  

Wireless Communication Based Power Quality Monitoring System

作　　者：任晶鼎[1] 王琪[1] 毕雪芹[1] 

机构地区：[1]西安工业大学电子信息工程学院,西安710021

出　　处：《西安工业大学学报》2014年第1期48-52,共5页Journal of Xi’an Technological University

摘　　要：为实现近距点和远距点电能质量的同时在线监测,文中采用了无线通信模块、智能仪表与计算机相结合的硬件配置方案,并利用VB 6.0串口编程技术进行软件编程,设计出一套电能质量在线监测系统.该系统可以实现电能质量主要指标的实时在线监测与诊断,现已成功应用于某大型炼铜厂.实践运行表明,该系统能够以较高的质量在6 000m范围内无线传输数据信息,为提高多点远程配变电电能质量监测系统的性价比提供了一条思路,为无功补偿装置有效性的验证提供了依据与平台.In order to realize simultaneous online monitoring of power quality at both close and remote monitoring points ,an online monitoring system of power quality was designed based on a new hardware configuration program which includes a wireless communication module ,a smart instrument and a computer .Its software was developed by using VB serial programming technology .This monitoring system can monitor and diagnose the major parameters of power quality ,which has been successfully used in a certain copper smelting plant .Its application show s that the system can transmit the data within the scope of 6 000 m with high quality .The study procides not only a new idea on how to make the remote multi-point monitoring system more cost-effective ,but a platform for verifying the validity of the reactive power compensation device .

关 键 词：电能质量 无线通信 无功补偿 在线监测 

分 类 号：TM76[电气工程—电力系统及自动化]