电力变压器状态检修技术研究  

Design Monitoring System of Performance Characteristic for Permanent-magnet Vacuum Circuit Breaker

作　　者：张旭 ZHANG Xu(CCTEG Shenyang Research Institute, Fushun Liaoning 113122)

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺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)

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.

关 键 词：电力变压器 维护 状态检修 监测系统 

分 类 号：TM41[电气工程—电器]