摘要
针对高压电力变压器运行监测效率低的问题,提出基于电能质量在线监测的高压电力变压器运行监测系统,建立电力变压器常见故障因素与电能质量关系模型,然后根据故障因素与电能质量多对多的映射关系搭建模块化系统构架和多任务协同运行模式,最后建立高压电力变压器运行监测系统模型,并针对其运行过程提出具体的监测方法,实现高压电力变压器运行实时在线监测、故障预警、互联网平台应用、移动终端服务等功能,有效提升高压电力变压器运行监测水平,为电力系统监测技术面向大数据和互联网技术领域的发展探索了方法和途径。
An online operation monitoring system based on power quality is proposed in this paper to solve the problem of low monitoring efficiency of the high voltage power transformer.Firstly,a relation model between common breakdown factors and power quality was built.Then,the modularized system framework and the coordinated running model for multi-tasks were built according to the many-tomany mapping relations between fault factors and power quality.Finally,a model of operation monitoring system for high voltage power transformer was constructed and applied into practical use,based on which,a specific monitoring method was produced.As a result,some functions such as online monitoring for high voltage power transformer,fault warning,application of online platforms,and mobile terminal services were realized.It has thus effectively improved the operation monitoring level of high voltage power transformer and explored appropriate ways and methods for the development of power system monitoring technology towards big data and Internet technology.
出处
《机械与电子》
2017年第12期43-46,50,共5页
Machinery & Electronics
关键词
高压电力变压器
运行监测
监测方法
电能质量
high voltage power transformer
operation monitoring
monitoring method
power quality
