储能科学与技术 ›› 2015, Vol. 4 ›› Issue (3): 319-326.doi: 10.3969/j.issn.2095-4239.2015.03.012

• 应用技术 • 上一篇    下一篇

100 kJ/50 kW高温超导磁储能系统在微电网中的应用

刘洋, 唐跃进, 石晶, 任丽, 徐颖, 邓嘉翕, 龚康, 姜国中, 谢阳   

  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,湖北 武汉 430074
  • 收稿日期:2014-11-04 出版日期:2015-06-19 发布日期:2015-06-19
  • 通讯作者: 刘洋（1988—）,男,博士研究生,主要从事储能及电力电子技术在电力系统（含微电网）中的应用研究,E-mail：ysuliuyang@qq.com。
  • 作者简介:刘洋（1988—）,男,博士研究生,主要从事储能及电力电子技术在电力系统（含微电网）中的应用研究,E-mail：ysuliuyang@qq.com。

Application of 100 kJ/50 kW high-temperature superconducting magnet energy storage system in micro-grid

LIU Yang, TANG Yuejin, SHI Jing, REN Li, XU Ying, DENG Jiaxi, GONG Kang, JIANG Guozhong, XIE Yang   

  1. State Key Laboratory of Advanced Electromagnetic Engineering and Technology（R&D Center of Applied Superconductivity）, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China
  • Received:2014-11-04 Online:2015-06-19 Published:2015-06-19

PDF

174

被引次数

7

摘要： 超导磁储能系统（superconducting magnetic energy storage,SMES）能够实现与电网之间的快速功率交换,对于增强电网稳定性,改善电能质量具有重要意义。本文针对一套100 kJ/50 kW高温超导磁储能系统,对其超导磁体设计与低温系统,功率调节系统的拓扑及控制策略设计、主监控系统的设计分别进行了阐述和分析。为了验证整个磁储能系统的性能,进行了相关的开环功率调节实验。实验结果表明,整套系统运行良好,SMES能够快速的响应主监控系统发出的功率指令,实现SMES与电网之间快速的功率交换。基于上述对SMES的分析和实验测试,结合云电科技园微电网的拓扑,给出了几种SMES在微电网中应用的试验方案,以验证SMES在微电网中应用的性能和作用。

关键词: 高温超导磁储能系统, 超导磁体, 微电网, 电网稳定性

Abstract: Superconducting magnet energy storage system (SMES) can achieve quick power response with the power grid, which can enhance the stability of power grid and improve the power quality. This paper introduces a 100 kJ/50 kW SMES including the superconducting magnet design, the cooling system, power conditioning system and the monitored control system. In order to verify the performance of this SMES, open-loop power regulation experiments are conducted. The following conclusions can be achieved through the above experiments, that SMES can respond very quickly to exchange power with the power grid. Based on the above analysis and tests and taking the topology of micro-grid demonstration garden of Yunnan electric power grid into consideration, experiment schemes are presented for the application of SMES in micro-grid, which aims to verify the performance and function of SMES when it is applied in micro-grid.

Key words: superconducting magnet energy storage (SMES), superconducting magnet, micro-grid, stability of power system

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