Application of SMES in the Microgrid Based on Fuzzy Control

被引：32
作者：
Gong, Kang [1 ]
Shi, Jing [1 ]
Liu, Yang [1 ]
Wang, Zuoshuai [1 ]
Ren, Li [1 ]
Zhang, Yi [1 ]
机构：
[1] Huazhong Univ Sci & Technol, State Key Lab Adv Electromagnet Engn & Technol, R&D Ctr Appl Superconduct, Wuhan 430074, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2016年 / 26卷 / 03期
基金：
中国国家自然科学基金;
关键词：
Current maintain; fuzzy control; microgrid; SMES;
D O I：
10.1109/TASC.2016.2524446
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The concerns about the reliability of SMES have always been the obstacle to the practical application of SMES. In this paper, a fuzzy logic-based operating current regulation strategy, aiming at improving the reliability of SMES, has been proposed. In this control strategy, the current of SMES will be maintained in the best range during normal operation. When the temperature of magnet sharply rises after deep power exchange, the current of SMES will be downregulated to reduce ac loss and obtain more thermal stability margin. An application of SMES in microgrid is taken as an example to verify the control strategy. Simulation results based on MATLAB/Simulink demonstrate the feasibility and correctness of the control strategy.
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页数：5
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