通信光缆藏中联网通信工程四川启动

据悉前不久，500千伏木里变电站开始安装光纤通信设备，标志着藏中联网光缆光纤通信工程四川段建设启动。

It is known not long ago that the 500 thousand volt substation began to install optical fiber communication equipment, marking the start of the Sichuan section of the optical fiber communication project of the central Tibet network.

藏中联网配套光纤通信工程四川段总计安装9台光传输设备、扩容4个站点省级波分设备，工程站点均为在运500千伏变电站，其中巴塘、乡城等站点为高海拔通信站。因此，该工程对输变电线路建设的通信光缆、光传输设备指标和性能提出新要求。

Tibet networking supporting optical communication engineering section of Sichuan total installed 9 sets of optical transmission equipment, the expansion of the 4 sites of provincial WDM equipment, engineering sites are in the 500 thousand volt substation, including Xiangcheng Batang, site for high altitude communication station. Therefore, the project puts forward new requirements for the communication cable, the index and the performance of the optical transmission equipment.

四川电力信通公司基于以往极端条件下通信建设和运维工作积累的经验，结合四川复杂多变的气候条件和多样的地理环境，对设备在海拔4800米以上稳定运行、开展预调试、备品备件配置、确保故障设备及时更换等方面提出建设性意见。为模拟工程实际，四川电力信通公司积极参与传输设备预调试和光缆模拟测试，严格测试传输设备配置、性能及光缆的风激震动、舞动、弯曲、滴流等性能;合理安排预调试计划、施工计划、调试及测试计划、协调物资部门落实到货计划;加强变电站沟道、机房、光缆架线紧线进度的协调对接，及时向指挥部汇报动态调整通信工程施工进度;发挥安委会成员作用，强化施工图纸审查、施工质量管控等工作。

Sichuan electric power communication company accumulated before the extreme conditions of communication construction and maintenance work experience based on the combination of Sichuan complex and diverse climate and geographical environment, the equipment at an altitude of 4800 meters above the stable operation, to carry out pre commissioning, spare parts to ensure the configuration, put forward constructive suggestions and timely replacement of equipment fault. In order to simulate the actual project, Sichuan electric power communication company to actively participate in the pre commissioning and cable transmission equipment simulation test, strict testing of wind induced transmission equipment configuration, performance and cable vibration, galloping, bending, drip and other properties; reasonable arrangements for pre commissioning planning, construction planning, commissioning and testing plan, coordinate departments to implement the material delivery plan strengthen coordination; docking channel, substation room, cable wiring line tight schedule, timely report to the headquarters of dynamic adjustment of communication engineering construction progress; play committee members, strengthen the construction quality control of construction drawing review, etc..

四川电力信通公司积极参与设备预生产测试，加强过程管控，切实保障工程建设及建转运工作后电网及电力通信网安全稳定运行。

Sichuan electric power communication company to actively participate in the pre test production equipment, strengthen process control, ensure project construction and construction work transport power grid and the safe and stable operation of electric power communication network.