On October 31, Baoding Tianwei Baobian Electric Co., Ltd. was the first ±200kV converter transformer (ZZDFPZ-509.3MVA /500-200kV for Shanghai Temple-Linyi ±800kV UHV DC transmission project developed at Shanghai Temple Exchange Station. Flow transformer), one-time test, all performance indicators fully meet the national standards, IEC standards and product technology agreement requirements. It indicates that the technical level and production capacity of Baoding Electric DC have reached the world's leading level. Shanghai Temple Station has a product capacity of 509.3MVA, which is the largest converter transformer in China's DC transmission project. The converter station is located in the hinterland of Inner Mongolia and needs to be transported by rail. The local earthquake intensity is high and the ambient temperature is low. The electrical performance and external dimensions of the product are extremely high. Baobian Electric has optimized the design plan several times, and repeatedly calculated and verified the key points, and compared the technology and data with many previous projects to ensure the reliability of the product. Among them, the insulation structure design of the body, the valve side lead structure and the mechanical strength of the fuel tank are mainly considered. Under the leadership of the leadership and the backbone of the project, the project continued in an orderly manner, and finally completed the product development work at a high level. Baobian Electric has carefully compiled the engineering manufacturing quality progress guarantee plan, determined the inspection requirements of key control points and equipment, and laid a good foundation for the smooth production and manufacture of equipment. Shanghai Temple-Shandong UHV DC project is one of the “four crosses and four straight†projects. The project dynamic investment is 22.1 billion, passing through Inner Mongolia, Shaanxi, Shanxi, Hebei, Henan and Shandong provinces. The total length of the line is 1238 km. Safeguarding national energy security and preventing air pollution have significant comprehensive benefits. On December 17, 2015, Baobian Electric successfully won the bid for the high and low end of Shanghai Temple-Linyi DC Transformer, totaling 28 units/140.28 million kVA, and the winning bid amounted to more than 1.73 billion yuan. As of now, the manufacturing work of the project is progressing smoothly. According to the plan, all products will be delivered in March 2017. (Li Pan Cui Gang) Concerned about surprises Flood Light LED.Flood Lights Outdoor,Flood Light Solar China Searun Solar Solution Co., Ltd. , https://www.searunsolar.com