The Three Gorges Project underground power station main transformer realizes the full localization

Hebei Baoding Tianwei Baochang Electric Co., Ltd. revealed that the company's first SFP-840MVA/500kV main transformer independently designed and manufactured for the underground power station of the Three Gorges Project was opened for shipment on the 5th, marking the complete realization of the main transformer of the underground power station of the Three Gorges Project. Localization.

According to the relevant person in charge of Tianwei Baobian, the product is based on the German Siemens design program, combined with the domestic level of process technology for independent optimization and innovation, and screening of domestic materials to replace imported materials, complete the product of the localization of the work, Makes the product more excellent. The test results show that the product has the advantages of reasonable structure, low loss, low partial discharge, low noise, and no local overheating.

It is understood that at the end of 2007, Tianwei Baoji independently won the tender for the supply of all six 840MVA/500kV main transformers for the underground power station of the Three Gorges Project. At present, four units that have been put into operation are in good operation. At the beginning of 2009, it also swept the entire line of the 28-conversion transformers of the comprehensive transformation project of the Gehu-Huzhou DC, which was the closing project of the Three Gorges Project, and promoted the localization of major electromechanical equipment for the Three Gorges Project.

Prior to this, the leaders of the State Council Three Gorges Construction Committee and China Three Gorges Corporation and experts once visited the production site and witnessed the whole process of the product testing.