The hottest large transformer arrived at Longmen c

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The first large transformer was safely transported to Longmen converter station

a flat car set loaded with 210 tons of simulants for simulated transportation. Photo by Wu Huijin, correspondent of Dai Jian, Huizhou (correspondent of Dai Jian, Wu Huijin) at 1:00 a.m. on October 31, with the power transmission of Wudongde power station, the first large transformer of Guangdong Guangxi UHV multi terminal DC demonstration project was safely transported from Huizhou Port Petrochemical large cargo wharf to Longmen converter station, marking the first victory of large cargo transportation of Guangdong Guangxi UHV multi terminal DC demonstration project of Wudongde power station

According to the introduction, the UHV multi terminal DC demonstration project of Wudongde power station in Guangdong and Guangxi starts from Kunming North converter station in Yunnan in the west, and ends at Longmen converter station in Guangdong and Liubei converter station in Guangxi in the East. It is a key trans provincial power transmission project defined in the national "13th five year plan for energy development" on what materials are used for the cylinders of Jinan gold testing hydraulic universal testing machine ". After the completion of the project, Yunnan clean hydropower will be transmitted to the load center of Guangdong to meet the power demand of the "14th five year plan" and the subsequent economic development of Guangdong Hong Kong Macao Bay area. It can reduce the coal consumption of Guangdong Hong Kong Macao Bay Area by 9.2 million tons and carbon dioxide emission by 24.5 million tons every year. It is a key project of the State Council's "west to East power transmission" and "blue sky defense war"

it is learned that the 14 converter transformers in Longmen converter station are the core equipment of the project construction and are transported by Hunan electric glass fiber composite automobile firmware OEM factory, which lacks overall engineering experience and Logistics Service Co., Ltd. The equipment is shipped from Qinhuangdao, unloaded and reloaded at the petrochemical heavy cargo wharf of Huizhou Port to the 400 ton Bridge car set of axis 15+15, passing through Petrochemical Avenue, Yingbin Avenue, Xinbo expressway, provincial highway 353, etc., and finally arriving at Longmen converter station, with a total journey of about 208 kilometers

in order to ensure transportation safety, the Municipal Transportation Bureau convened traffic police, transportation, highway and other departments and highway companies along the line to hold many transportation plan seminars and coordination meetings, and formulated a scientific, reasonable and feasible transportation plan. The design unit has tested and calculated 159 bridges along the highway transportation line of Huizhou section, and taken reinforcement measures for bridges that do not meet the transportation requirements to ensure the safety of large cargo transportation

the traffic police detachment of the Municipal Public Security Bureau has formulated corresponding traffic safety assurance schemes according to the different road conditions and traffic flows of each road section. On October 21, the Municipal Transportation Bureau approved the administrative license for large cargo transportation of the project in accordance with relevant laws and regulations and the approval procedures for highway over gauge transportation

20 hours of simulated transportation laid the foundation for formal transportation

at 5 a.m. on October 22, under the careful organization of the traffic police, road administration, Hunan Electric Power Logistics Service Co., Ltd. and other departments and units, loaded with 210 tons of simulated objects, 82 meters long, 5 meters wide, 5.1 meters high bridge flat car group (according to the plan, the clamping method can also be adopted). It is planned to officially start transportation, and arrived at the safe service area of Xinbo Expressway safely and smoothly at 18 a.m. on October 22 for rest; Depart from Ping'an service area at 14:00 on the 23rd and arrive at Longtian toll station at 17:30; After a short rest at the Longtian toll station, he left for Longmen County at 21:00 on the 23rd and arrived at Longmen converter station at 1:00 a.m. on the 24th

according to the introduction, this simulated transportation adopts time-sharing and segmented temporary traffic control throughout the whole process, and the traffic police and road administration coordinate escort, which not only ensures the safety of heavy cargo transportation, but also minimizes the interference to the normal traffic of social vehicles. This 20-hour simulated transportation verifies the feasibility and safety of the proposed transportation road, which is the strategic support for building a modern economic system, It has laid a foundation and accumulated experience for the formal transportation of 14 converter transformers

at 5 a.m. on October 29, the first transformer was officially transported from Huizhou Port Petrochemical area. According to the simulated transportation route, after taking a rest in the established Ping'an service area and Longtian toll station, it arrived at Longmen converter station safely at 1 a.m. on October 31. During this transportation, the relevant bridge inspection units conducted real-time monitoring on some bridges along the line, and the monitoring results showed that the bridge structure was safe. The operation management unit of 7 road sections along the line dispatched 46 road administration personnel and 18 road administration vehicles; The traffic police detachment of the Municipal Public Security Bureau dispatched more than 50 police personnel and 20 police cars to escort the transportation of large items of national key projects

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