SMM: on the afternoon of August 16, the equipment installation project of the 110kV overhead line of Tibet Yulong Copper Co., Ltd. reconstruction and expansion project and Zaxi Guoli Substation (renamed: Ningjing Copper Mine Substation) was successfully completed and put into operation after 388 days and nights of hard work.
The total investment of 110kV Ningjing Copper Mine substation equipment installation and overhead line construction is 197 million yuan. The double-circuit 110kV overhead line of the same tower is introduced from Yulong 220kV substation, with a total length of 32.25km and 70 towers.
Under the difficult environment of high cold and lack of oxygen, the builders of the plateau braved the cold wind and heavy snow and the scorching sun, raced against the minute and second, grasped the construction time limit, adhered to the 110kV quiet copper mine substation, fully carried forward the hard-working spirit, and completed the substation transmission and operation at 04:01 in the morning on August 16th.
The substation of 110kV Ningjing Copper Mine is the first completed and put into operation of the reconstruction and expansion project, which lays a solid foundation for the follow-up of mining, tailings, water source three 35kV overhead lines and the power transmission and commissioning of each 35kV substation, provides a strong guarantee for water and electricity access in all areas of the reconstruction and expansion project, and provides a source of power for the smooth commissioning of the reconstruction and expansion project.
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