Technical Challenges and Potential Solutions for Cross-Country Multi-Terminal Superconducting DC Power Cables

International Cryogenic Materials Conference 2017

Al-Taie, A.^1,2,3 ; Graber, L.^4 ; Pamidi, S.V.^1,2

Florida AandM University - Florida State University College of Engineering, Tallahassee

FL

32310, United States^1

Center for Advanced Power Systems, Florida State University, Tallahassee

FL

32310, United States^2

University of Technology, Baghdad

10066, Iraq^3

Georgia Institute of Technology, Atlanta

GA

30332, United States^4

关键词: DC transmission systems;    Electric power grids;    High temperature superconducting;    Power electronic devices;    Renewable sources;    Technical challenges;    Technology development;    Various technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/279/1/012034/pdf
DOI  :  10.1088/1757-899X/279/1/012034

来源: IOP

【 摘 要 】

Opportunities for applications of high temperature superconducting (HTS) DC power cables for long distance power transmission in increasing the reliability of the electric power grid and to enable easier integration of distributed renewable sources into the grid are discussed. The gaps in the technology developments both in the superconducting cable designs and cryogenic systems as well as power electronic devices are identified. Various technology components in multi-terminal high voltage DC power transmission networks and the available options are discussed. The potential of ongoing efforts in the development of superconducting DC transmission systems is discussed.