双模式可切换小型分光器技术研究  

Research on Dual-Mode Switchable Small Spectrometer Technology

作　　者：袁瑞辉 王晴 卢泳茵 YUAN Ruihui;WANG Qing;LU Yongyin(Zhongshan Power Supply Bureau,Guangdong Power Grid Co.,Ltd.,Zhongshan 528400,China)

机构地区：[1]广东电网有限责任公司中山供电局,广东中山528400

出　　处：《通信电源技术》2021年第15期93-95,共3页Telecom Power Technology

摘　　要：针对目前智能变电站运维过程中极易发生SV数据异常、智能录波器无法监测交换机前侧数据异常来源等问题,提出了一种双模式可切换小型分光器,并对该分光器的主要构成、功能以及各部件的技术原理进行分析。该分光器具备单光路与双光路两种工作模式,能够根据检修人员的意愿进行任意切换。设备正常运行时关闭分光功能,减少光功率损耗;设备异常时开启分光功能,实现对交换机前侧装置数据实时采集、实时监控,最终精准定位并消除故障。In view of the present intelligent substation operations SV data exception occurred easily in the process,intelligent switch side before doesn’t wave record monitoring data source anomaly situation of this problem,this paper proposes a dual mode are researched switch of small beam splitter,main composition and function of this spectrometer and technical principle of components are researched.The splitter has two working modes of single optical path and double optical path,which can be switched arbitrarily according to the will of the maintenance personnel,so that the equipment can close the splitter function in normal operation to reduce the optical power loss.When the device is abnormal,enable the optical splitting function to collect and monitor the data of the device at the front of the switch in real time,and locate and eliminate the fault accurately.

关 键 词：单光路传输 可切换 双光路并行传输 光隔离器 分光器 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]