江蘇春晨電纜有限公司：http://www.hg0881.cn/st161256/
At present, the application of ACCC wire is limited to the transformation of 220kV and new lines in the following voltage grade power network, and has not been applied in the 500kV power grid. With the acceleration of China's power grid development, 500kV transmission lines in some areas are facing to increase the transmission capacity at the same time using the existing tower, without increasing the transmission line corridor land application research on this problem, therefore the need to speed up the ACCC wire in the 500kV grid, the accumulation of experience, for the early realization of network operation.
At present, the price of ACCC wire is relatively high, which affects the popularization and application of the technology. But in the economically developed eastern coastal areas, the affected land, demolition and compensation and other factors, the rising cost of unit length of power transmission project. Some special areas in South of Jiangsu even as high as ten million. If the use of ACCC technology to lead the original line of key areas of the transformation, without changing the tower, without increasing the corridor covers only need to replace the wire, can effectively increase transmission capacity, shorten the construction period, it will greatly reduce the total cost of power transmission project. In addition, with the continuous progress of production technology and production base in China began mass production, the price will gradually decline.
Considering the energy saving, land saving, material saving, environmental protection and improving power transmission capacity, ACCC wire has significant economic benefits and social benefits. In the face of the challenges of energy shortage and ecological environment protection, the application of this technology can meet the requirements of building a resource conserving and environment friendly power grid. With the continuous progress and improvement of technology and the localization of production, it can be predicted that ACCC wire technology in China's power transmission line has a good application prospects.
