Application Research on Aluminium Conductor Multi-Strand Carbon-Fiber Core Cable in New Power Transmission Lines
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Abstract
Compared to the widely used ACCC (Aluminum Conductor Composite Core) calbe, the ACMCC (Aluminium Conductor Multi-Strand Carbon-Fiber Core) cable use the multi-strand carbon-fiber core instead of the single carbon-fiber coer in ACCC, which has much better performance: higher stability and improved safety margin, better flexibility, simpler fittings as ACSR and easier for installation. Thus, ACMCC is future development trend of ACCC. In order to study the application prospect of ACMCC in new 500 kV overhead power transmission lines, taking two typical 500 kV double circuti AC lines as examples, different sizes of ACMCC cable are selected according to material-saving and energy-saving principle, and detailed technical and economic comparison is showed compared to the recommended cable, so economic performance of the ACMCC is given to direct the engineering application.
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