On May 18, Tianwei Transformer Transformer Co., Ltd. (hereinafter referred to as 'Qin Transform') was the highest altitude and highest anti-seismic level of UHV DC transmission project in the world - ± 800 kV UHVDC transmission project from northwest Yunnan to Guangdong. The starting point of the “UHVDC project in Northwestern China” - ± 800 kV Xinsong Converter Station, 8 converter transformers (one of which is a standby phase) were fully operational. Since the start of operation, these transformers Good operating condition, excellent indicators.
In the manufacturing process of 8 products, Qinjian Co., Ltd. was faced with a severe lag in material supply schedules and tight delivery schedules. Under the assistance of Baochang Electric, Qinqin Transformed the company up and down, worked hard, and coordinated closely. Material supply schedule, reasonable overall optimization resources, unimpeded communication feedback mechanism, various functional departments, related production links seamlessly. After the material arrives at the factory, the quality inspection department follows the inspection, quality guarantees the production, quality guarantees the progress, and pays attention to details. Relaxation, strict control of all production processes, and ultimately ensured that all eight products passed the test, which laid a solid foundation for the successful operation of Xinsong Station in Northwest Yunnan.
It is reported that the Northwest Yunnan Project, as one of the 12 key transmission paths to implement the State Council's action plan on the prevention and control of air pollution, shoulders the dual mission of implementing the 'air pollution prevention and control' and guaranteeing the 'stable growth' of the economy, and is the No. 1 of China Southern Power Grid. In addition, this project is the longest power transmission project currently in the China Southern Power Grid. It is the largest main channel of the main grid of West-East power transmission and the longest route. The Xinsong Converter Station is 2,350 meters above sea level and is currently the world’s The highest-elevation UHV converter station. The smooth implementation of this project has a profound impact on the subsequent cooperation between Baosteel and Southern Grid.