On November 26, 2020, the entire station commissioning of the Alibaba Interconnection Project Terminal Substation-Barr's 220kV Substation was successful, laying a solid foundation for the full commissioning and operation of the Alibaba Interconnection Project. This marked the important achievements of Aneng Warriors fighting the plateau.

The interconnection project between Ali and Tibet starts from the 220kV substation in Duolin, Sangzhuzi District, Xigaze City, Central Tibet, and ends at the 220kV Barr substation in Gar County, Ngari Prefecture, spanning 2 prefectures and 10 districts and counties in Tibet. With a length of 1,689 kilometers, it is another ultra-high-altitude, ultra-difficult power transmission and transformation in the world that breaks through the forbidden zone of life and challenges the limit of survival after the three "power roads" of the Qinghai-Tibet power grid, the Sichuan-Tibet power grid and the Tibet-China power grid project. Electrical engineering. After the completion of the project, it will completely end the long-term isolated operation history of Alibaba Power Grid, enabling the 7 counties of Zhongba, Saga, Geelong, Nyalam, Burang, Gaize and Coqin to use electricity from the large power grid, effectively solving and improving the nearly 38 The issue of safe and reliable electricity consumption for 10,000 people and the establishment of Tibet’s unified power grid are of great political significance to help Tibet win the battle against poverty and build a well-off society in an all-round way, enhance national unity, and ensure border security.

The Baer Substation, which was undertaken by the Second Engineering Bureau of China Anneng, is the substation with the largest station area, the most buildings, the most complex design, the most difficult material supply, and the worst geographic environment among the four 220kV substations across the entire network of the project. It is also the most terminal of the Alibaba and Tibet-China networking project, and one of the hub cores of the entire networking project.

Compared with other substations, the Barr substation is the terminal station with the most electrical primary equipment and the most complicated secondary equipment in the Alibaba networking project. It is also the substation that has the most participants and the leaders pay the most attention during the commissioning and live process, whether it is logistical support or The live commissioning results have been well received by the owners and operation and maintenance units.

A few years after participating in the construction of the Qinghai-Tibet Interconnection Project and the Sichuan-Tibet Interconnection Project "Electric Power Tianlu", China Aneng once again took part in the construction of the Ali Interconnection Project. Since the start of the project on August 10, 2019, such familiar and unfamiliar figures have often been seen at the construction site of the Barr Substation. What is familiar is that they are still wearing camouflage olive green, always maintaining a positive and upright fighting spirit, fighting the severe cold, fighting wind and sand, never crying out bitterly; what is strange is that they took off the police rank, withdrew the chest badge, the battlefield changed construction site, or carried out safety Inspection, or quality supervision, or on-site coordination and scheduling. The temporary party branch of the project department strictly follows the "Three Ones" work objectives put forward by the higher-level party committee, and strives to overcome the adverse factors such as "tight deadlines, difficult resource allocation, difficult construction, and poor climate and environment", unite and take the initiative. Make every effort to ensure the orderly progress of project construction.

During the construction period, all the staff of the project department gave up their families and took care of everyone. In order to do a good job in the project, they always went all out. Project Manager Liu Lin, Project Secretary Xu Xiaodong, Quality Inspector Xu Dongsheng who won the honorary title of "Advanced Individual" in the Networking Project Meritorious Contest, Dong Weixiong, the driver who actively stayed at the construction site during the winter break and participated in the "Snow Night Rescue", is participating in the "Cloud Grid" The most beautiful "An Neng business card" among the builders; the life experience of "chiseling ice and fetching water" in the severe cold, "a touch of whiteness" left by the helmet belt on dry and dark cheeks, "a ray of light" on the construction site at night under the dazzling starry sky , Is the most beautiful mark of the An Neng people fighting for the "Secret Realm of Western Tibet, Ali in Heaven".

In addition, as a political project and a people’s livelihood project, the Barr Project Department has never forgotten its due social responsibilities, adhering to the concept of "constructing a project, benefiting the people, leaving a piece of praise", and insisting on the principle of "using local materials and The idea of “creating labor jobs” to help the poor out of poverty, using local sand and gravel and other raw materials worth more than 3 million yuan, paid more than 500,000 yuan for local villagers’ labor costs, and made outstanding contributions to help Suoduo Village’s poverty alleviation. It was received by the local township government and village committee. Will be highly praised. Editor/Peng Xue