超导磁储能系统发展现状及前景  

Development Status and Prospect of Superconducting Magnetic Energy Storage System

作　　者：刘洋[1] 唐跃进[1] 石晶[1] 任丽[1] 李敬东[1] 徐颖[1] 龚康[1] 王作帅[1] 

机构地区：[1]强电磁工程与新技术国家重点实验室(华中科技大学电气与电子工程学院),武汉430074

出　　处：《南方电网技术》2015年第12期58-64,共7页Southern Power System Technology

摘　　要：超导磁储能系统以其快响应、高功率密度的特点,在电力系统中具有良好的应用前景。介绍了超导磁储能系统的原理、组成部件及其关键技术;从装置、应用和控制三个层面分析了超导磁储能系统的发展趋势,指出超导磁储能系统将向着模块化、分散化方向发展,可以与其他储能装置构成复合储能系统进行应用;基于超导磁体的电流水平和热稳定性对其功率响应特性的影响,提出在超导磁储能系统应用时应进行状态评估,并优化其控制策略。最后总结了几个影响超导磁储能系统发展的关键因素。Due to its characteristics of quick response and high power density, superconducting magnetic energy storage （SMES） system has bright future of applications in power system. The principle, components and key technology of SMES are discussed in this paper. The development trend of SMES is analyzed from three aspects of apparatus, application and control, it is pointed out that SMES will develop toward modularization and decentralization, and SMES can also form hybrid energy storage system with other ener- gy storage system. Based on the influence of the magnet current and thermal stability of superconducting magnet on the power response characteristic of SMES, it is proposed to conduct SMES status evaluation and control strategy optimization during SMES operation. At last, factors restricting the development of SMES are summarized.

关 键 词：超导磁储能系统 关键技术 发展趋势 状态评估 

分 类 号：TM725[电气工程—电力系统及自动化] TM471