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Authors
Affiliations
1 Cryogenic Engineering Centre, Indian Institute of Technology, Kharagpur, West Bengal - 721302, IN
2 Central Power Reseach Institute, Bangalore - 560080, IN
Source
Power Research, Vol 11, No 2 (2015), Pagination: 311-322
Abstract
HTS (High Temperature Superconducting) cable has the ability of transmitting electrical power over long distances in an economical way, with improved stability and reliability. HTS Cable also provides a compact and low-loss transmission power line, in comparison with the conventional cable made out of copper or aluminium. The use of HTS tapes facilitates the cable operations with liquid nitrogen cooling system. A wide variety of HTS Cables with various cooling arrangements have been designed and developed. Their performance has been tested to obtain various thermo-hydaraulic and electrical data by installing the cables of different lengths in transmission and distribution networks. This paper reviews the cryogenic cooling aspects of previous and ongoing projects on superconducting cables for electrical power transmission around the world.
Keywords
Cryogenic cooling system, HTS cable, liquid nitrogen, termination
