摘要
湖北省光纤环网经常出现普缆中断事件,造成环网开环运行,影响省光纤环网的可靠性。在省光纤环网中加入光纤切换设备,既能提高光纤网的可靠性,又能减轻维护人员的工作量。主要介绍了设备在光纤环网上的应用。
The interrupted incident of cable of ten appeared in Hubei optical fiber ring circuits,which created the ring circuits open cycle operation and impacted the reliability of provincial optical fiber ring circuit. To put the switching over device into the optical fiber ring circuit not only enhances the reliability of optical fiber network but also mitigates the labour of the maintenance personnel. The application of optical fiber ring circuit operation at present is the main point to be introduced.
出处
《湖北电力》
2008年第2期25-27,共3页
Hubei Electric Power
关键词
光纤
切换
保护
optical fiber
switching over
protection