
开关柜热点光纤测温解决方案
开关柜作为发电厂和变电站非常重要的电气设备,动静触头和母线排接头的接点长期处于高电压、大电流工作状态中。动静触点结合处和母线排连接处等部位因表面氧化、腐蚀、Loose fastening bolts、触点老化等因素造成接触电阻增大,引起触头或接头处温度升高,过热程度会不断加剧,会对绝缘性能及设备寿命产生影响。 开关柜荧光光纤实时在线温度监测系统可实现开关柜触点和电缆接头温度的在线监测,是状态维修和数字化变电站的必然需求。 预知维修:提前预警,实现“无人职守”和“事前管理”,防患未然; 无人监测:节约人工巡检,填补监测盲区; 低成本监测:有效定位温度异常报警,指导工作人员进行定位检修,节约时间,提高检修效率; 避免潜在安全隐患和事故:为实现安全生产提供有效保障。 我公司提供的荧光光纤开关柜温度监测系统采用先进成熟的荧光光纤温度传感技术,Utilizes the inherent insulation and anti-electromagnetic field interference properties of its optical fibers,It is a non-activated measurement method,Fundamentally solves the problem that the operating temperature of the contacts in the high-voltage switch cabinet is difficult to monitor.。Extremely reliable and safe,Low price,Easy to install,Can be installed on each high-voltage switch cabinet,Data can be transmitted to the safe zone through optical fiber for direct display and reading。It can also be used in the power network system by optical fiber or wireless transmission.,Implement remote warning function。 Switch cabinet fluorescent fiber real-time online temperature monitoring system with its unique design、Benefits of performance and price,On the premise of ensuring that the voltage level and safety performance of the original equipment are not reduced,With insulation pressure resistance、Anti-fouling flash、Flexible configuration、Convenient construction、Stable and reliable、Features such as easy to apply,即可集成到单面开关柜,亦可对多面开关柜组建温度在线监测系统。 同传统的电传感器相比,福州华光天锐光纤测温系统具有以下优势: 可以实现多路多点的温度监测,适合大规模温度点的监测; 测量精度和分辨率高; 传感量检测及传输均为光信号,不受电磁干扰及核辐射的影响; 环境适应性强,可长期用于高温、高湿及存在化学侵蚀等的恶劣环境; 光纤测温主机重量轻,体积小,安装使用方便;