变电站变压器监测系统的研究  

Research on Transformer Monitoring System in Substationnets

作　　者：孙霞[1] 董金华 SUN Xia;DONG Jinhua(School of Electrical and Information Engineering,Anhui University of Science and Technology,Huainan Anhui 232001,China)

机构地区：[1]安徽理工大学电气与信息工程学院,安徽淮南232001

出　　处：《佳木斯大学学报（自然科学版）》2024年第2期1-5,共5页Journal of Jiamusi University：Natural Science Edition

基　　金：国家自然科学基金项目(51874010);安徽省教育厅项目(GXFXZD2016071)。

摘　　要：电力变电站是电力系统的核心组成部分,而变压器作为关键的电力设备,其运行状态对电网的稳定性和可靠性起着至关重要的作用。然而,变压器故障可能导致电力系统的严重问题,不仅影响电力供应的连续性,还可能对环境造成损害。因此,建立一套有效的监测系统,能够实时检测变压器的运行状况并预测潜在故障,对维护电力系统的安全和可靠性至关重要。研究首先利用Petri网建立传统变电站变压器监测系统的模型,然后分析其中存在的问题,通过增加相关库所和变迁,重新设计一个优化后的监测系统模型,这一模型允许更快速的故障诊断和更精准的运行状态监测,从而提高电力系统的可靠性。最后,在PIPE仿真软件中对优化后的模型进行实验仿真,验证此优化后模型的可靠性和有效性。The Power substations are the core components of the power system,and transformers,as key power equipment,play a crucial role in the stability and reliability of the power grid.However,transformer failures can lead to serious problems in the power system,not only affecting the continuity of power supply,but also potentially causing damage to the environment.Therefore,establishing an effective monitoring system that can detect the operation status of transformers in real-time and predict potential faults is crucial for maintaining the safety and reliability of the power system.Firstly,this study used Petri nets to establish a model of traditional transformer monitoring systems in substations,and analyzed the existing problems,by adding relevant repositories and transitions,an optimized monitoring system model was redesigned.This model allows faster fault diagnosis and more accurate operation state monitoring,thus improving the reliability of the power system.Finally,the optimized model is simulated in the PIPE simulation software to verify the reliability and effectiveness of the optimized model.

关 键 词：PETRI网 模型优化 故障诊断 检测系统 PIPE仿真 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]