Baihe Beach ～ Jiangsu UHV DC Fiber Fiber Communication Project is smoothly put into production

Baihe Beach ~ Jiangsu ± 800 kV high -voltage DC transmission project in the first phase of the power debugging work has been successfully completed recently. The task creates communication conditions for the project startup debugging and subsequent operation.

Baihe Beach ～ Jiangsu ± 800 kV high -voltage DC transmission project is a key project for my country's implementation of "West East Transmission". It is also a major clean energy project that implements the "carbon peak, carbon neutral" operation. It can transport electricity every year after delivery. More than 30 billion kilowatt -hours. The engineering line is over 2000 kilometers, passing through Sichuan, Chongqing, Hubei, Anhui, and Jiangsu.

The supporting communication engineering needs to set up an OPGW (optical fiber composite overhead ground line) optical cable with the DC line, and 10 communication relay stations along the way. Engineering optical cables have continued construction projects, high construction difficulty, and high construction pressure.

State Grid CITC is a professional management company in the information and communication field of State Grid Co., Ltd.. This company has given full play to the advantages of professional management, focusing on focusing, strengthening, and strict implementation. The large -scale project applies the ultra -low loss G.652 optical fiber independently developed by Wuhan Changfei Company. After measured, the optical cable decay index meets the design requirements and meets the advanced level of high -voltage engineering. (Wu Guangzhe)

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