摘要
为解决配电网收集故障参数的误差补偿不足,谐波测量数据准确度较低的问题,提出基于单片机的配电网故障自适应监控系统设计。在硬件中添加电平转换模块,利用数据储存器进行参数处理;使用SCADA软件实现数据的采集以及故障警告。进行实验得到结果:设计系统对相关参数的监控值误差更小,满足设计初衷。
In order to solve the problem that the error compensation of fault parameters collected by distribution network is insufficient and the accuracy of harmonic measurement data is low,the design of distribution network fault adaptive monitoring system based on single chip microcomputer is proposed.The level conversion module is added in the hardware,and the data storage is used to process the parameters;the SCADA software is used to realize the data acquisition and fault warning.The experimental results show that the monitoring value error of the design system is smaller,which meets the original intention of the design.
作者
佘东
SHE Dong(Sichuan Electromechanical Institute of Vocation and Technology,Panzhihua 617000 China)
出处
《自动化技术与应用》
2021年第7期37-41,共5页
Techniques of Automation and Applications
关键词
故障监控
单片机
误差补偿
电平转换
ADC模块
fault monitoring
single chip microcomputer
error compensation
level conversion
ADC module
