Infrastructure and new energy are also key cooperation areas for BRIC countries. The UHV DC transmission project of Brazil's Beili Shanshan Hydropower Station constructed by China State Grid Corporation of China, which directly supplies hydropower resources in the north of Brazil to the load center in the southeastern part of China, has solved the long-standing problem that has plagued long-distance energy transmission in Brazil.
Ma Shang Brazil Ambassador to China: We are generating electricity in the northern part of Brazil, but we need to deliver the electricity we produce to the South. The distance between them reached two or three thousand kilometers. Only China has the ability and equipment to achieve this. Therefore, China and Brazil can work together in energy development.
UHV transmission is a world-class technical problem that China has overcome and has the characteristics of high efficiency, low loss, land occupation and high safety. Can achieve thousands of kilometers, 10 million kilowatts-class power transmission and transnational, transcontinental power grid interconnection. Zhang Yibin, a spokesman for the Energy Internet Development Cooperation Organization, told reporters that the BRICS countries such as Brazil and Russia are vast in scope and are faced with long distances to energy resources and load centers. The future market for this technology is very broad.
Zhang Yibin Global Energy Internet Development Cooperation Organization spokesman: BRIC countries are relatively dynamic development of the country. Particularly in the energy infrastructure interconnection, the demand is relatively large. These countries are now beginning to study planning and UHV transmission routes. So the future prospects are very encouraging.
China's UHV technology goes abroad and enters Brazil
01 Brazil beautiful mountain hydropower sent two projects
In February 2014, State Grid Corporation of China and Brazil's State Power Corporation successfully won the bid of the first phase of the Meilishan project in Brazil. This is the first UHV DC transmission project won by SGCC overseas and has become a new important point in the field of electric power cooperation between China and Pakistan milestone. In July 2014, under the joint witness of Chairman Xi Jinping and President Rousseff of Brazil, State Grid Corporation of China and Brazil's State Power signed the "Cooperation Agreement on the Meili Mountain UHV Transmission Project in Brazil." In May 2015, Premier Li Keqiang and Brazilian President Rousseff attended the foundation laying ceremony and laid the foundation stone for the ceremony.
Similar to the allocation of resources in China, Brazil's energy center and load center are in reverse distribution. The major hydropower resources are concentrated in the northern Amazon basin. The load centers are all over 2000 km in the southeast of Rio de Janeiro and Sao Paulo. Application of high capacity, low loss UHV transmission technology.
The first phase of Brazil's Meishan project is ± 800 kV UHVDC transmission project of the Meishan Hydropower Station (11 million kilowatts installed capacity), which is the second largest hydropower project in Brazil. It includes 2,084 km of new ± 800 kV DC transmission line and 400 ± 800 kV Xinchuan converter station, 385 million kilowatts ± 800 kV Istamira are converter stations and both ends of the ground and the ground line. The route leads to Syracuse, Tocantins, Goias and Minas, forming a good synergistic effect with the second phase of the Meilishan project in Brazil, establishing a large channel for the South-North UHV interconnection in Brazil, laying a foundation for interconnection between North and South American power grids A good foundation.
02 Brazil beautiful mountain hydropower sent two projects
Brazil local time On the morning of July 17, 2015, SGCC successfully participated in bidding for Phase II Franchise Project ("Beautiful Mountain Phase II Project") of Brazil's Beautify Hydropower ± 800 kV UHVDC, successfully defeating the strength Strong national electricity company in Brazil and Spain Auburna Group won the project 30-year concession. This is the second ultra-high voltage transmission project won by the State Grid Corporation of China after winning the first phase of the Meilishan project and is also the first UHV transmission project to independently carry out EPC projects overseas. The operation of the project will adopt the mode operation of investment + general contracting + operation, marking a major breakthrough once again in the "going global" of China's UHV technology, equipment and engineering general contracting.
The second phase of the project is the delivery of the second largest hydropower station in Brazil, Meilishan Hydropower Station (with an installed capacity of 11 million kilowatts), and will build a new 2518 km ± 800 kV UHVDC transmission line, two-terminal converter stations and Related supporting projects, transmission capacity of 4 million kilowatts. The project investment exceeds 2.2 billion U.S. dollars and is scheduled to be put into operation in 2020. The investment return is expected to exceed 14%.
Special high is China, but also the world! Although it is a unique technique, we are willing to share with all friendly countries ~
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