摘要
在分析电力变压器在变电站及电力系统中的重要性基础上,对电力变压器的运行维护技术发展历程进行详细介绍,阐述表征电力变压器状态的绕组热点温度、套管绝缘、油中微水及气体含量和振动等状态量的含义,以C8051F020单片机为核心设计状态监测系统整体结构,并对电源单元及信号处理单元进行详细设计。
Based on the analysis of the importance of power transformer in the substations and power system, based onthe operation of the power transformer maintenance technology development process in detail, this paper characterized the stateof the power transformer winding hot spot temperature, insulation casing, micro water in the oil and gas content and meaningof vibration such as state variable, and the C8051F020 microcontroller as the core design condition monitoring system overallstructure, and the power supply unit and the signal processing unit are detailed design.
作者
张旭
ZHANG Xu(CCTEG Shenyang Research Institute, Fushun Liaoning 113122)
出处
《新型工业化》
2016年第6期75-78,共4页
The Journal of New Industrialization
基金
中国煤炭科工集团有限公司科技创新基金(2013MS014)
关键词
电力变压器
维护
状态检修
监测系统
Power transformer
Maintenance
State overhaul
Monitoring system