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超导技术在未来电网中的应用

Application of superconducting technology in future power grids

  • 摘要: 大力发展可再生能源并实现清洁能源变革,是当今能源领域的大趋势。随着可再生能源越来越多地接入电网,将对直流输电和大规模储能技术提出愈加迫切的需求。在此背景下,超导直流输电技术、超导直流限流器以及基于超导电性的电力储能技术等具有潜在的应用前景。文章较为系统地介绍上述直流超导电力装置的原理、优势以及近些年国内外的进展等。

     

    Abstract: The development of renewable energy and clean energy sources is a major trend today. As more and more renewable energy sources are being integrated into the electrical power grid, there is an ever increasing demand for direct current (DC) power transmission and large-scale energy storage. Consequently, superconducting DC power transmission, DC superconducting fault current limiters and power storage technology based on superconductivity have potential application prospects. This paper presents an overview of the principle, advantages, and recent development of these DC superconducting power devices.

     

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