真空断路器触头温度在线监测系统研究  

Study on the on-line monitoring system for contactor's temperature of vacuum circuit breaker

作　　者：刘明光[1] 高世勤[2] 徐新社[2] 钮承新[3] 孔中秋[3] 

机构地区：[1]西南交通大学电气工程学院,四川成都610031 [2]武威铁路分局武威南供电段,甘肃武威733000 [3]兰州铁路局机务处供电科,甘肃兰州730000

出　　处：《铁道学报》2002年第1期39-42,共4页Journal of the China Railway Society

摘　　要：介绍一种利用光纤温度传感器测量真空断路器触头温度的在线监测系统。针对电气化铁道中广泛应用的真空断路器特点 ,采用单片机、I2 C母线、串行数据传送等技术 ,设计了结构简单、新颖、具有良好人机界面的在线监测系统 ,并进行了实验。The on line monitoring system for contactor's temperature of vacuum circuit breaker by means of a light fiber temperature sensor is introduced in this paper. It is designed on feature of vacuum circuit breaker used widely in electrified railway, and tested. In this system, single chip microcomputer, I 2C bus and serial line data sending technology are used, so that its construction is simple, novel and having a friendly man machine interface.

关 键 词：电气化铁道 触头温度 在线监测系统 真空断路器 串行数据传送 

分 类 号：U224.23[交通运输工程—道路与铁道工程]