基于磁-路耦合分析法的高温超导环形储能磁体电磁优化设计

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Abstract The high-temperature superconducting magnet energy storage (HTS-SMES) system can increase the operation temperature range to 20～77K which is dramatically beneficial to the cost of refrigeration.Energy storage magnet is considered as one of the most important components in HTS-SMES system and its electromagnetic optimization design is the fundamental issue in the design of a HTS-SMES magnet.The toroial configuration of SEMS is applied in this paper due to its great energy density and low stray field.And the REBCO coated conductor is used to wind the toroidal HTS-SMES magnet.Based on the magneto-circuit coupling analysis method,an electromagnetic optimization design method for a toroidal HTS-SMES magnet using Matlab and COMSOL is proposed.The distribution of magnetic induction intensity and the stray field of the toroidal HTS-SMES magnet in the operating condition are calculated.And the configuration of the toroidal HTS-SMES magnet is obtained to achieve the maximum storage energy with a given temperature and a fixed length for REBCO tapes.The results indicate that there is little difference in the storage energy in spite of the changes in the number of element coils.Besides,the storage energy increase at first,and then decrease with the increase in the number of element coils.The storage energy can be visibly increased after optimizing by the proposed method which have a great effect on seeking structure parameters of the toroidal HTS-SMES magnet to maximize the storage energy.

Key words： High-temperature superconducting(HTS) toroidal superconducting magnet energy storage magnet magneto-circuit coupling storage energy electromagnetic optimization

Received: 18 August 2016 Published: 23 March 2017

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	Qiu Ming
	Rao Shuangquan
	Zhu Jiahui
	Gong Jun
	Yuan Weijia

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Qiu Ming,Rao Shuangquan,Zhu Jiahui等. Electromagnetic Optimization Design of a Toroidal HTS-SMES Magnet Using Magneto-Circuit Coupling Analysis Method[J]. Transactions of China Electrotechnical Society, 2016, 31(增刊2): 176-182.

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https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I增刊2/176

[1] Ali M H,Wu Bin,Dougal R A.An overview of SMES applications in power and energy systems[J].IEEE Transactions on Sustainable Energy,2010,1(1):38-47.
[2] Zhu Jiahui,Yuan Weijia,Qiu Ming,et al.Experimental demonstration and application planning of high temperature superconducting energy storage system for renewable power grids[J].Applied Energy,2015,137(1):692-698.
[3] 诸嘉慧,宋旭峥,丘明,等.基于混合高温超导储能系统的电网动态功率补偿策略与试验[J].电工技术学报,2012,28(8):14-19.
Zhu Jiahui,Song Xuzheng,Qiu Ming,et al.Power fluctuation compensation research in power system using a high temperature hybrid SMES[J].Transactions of China Electrotechnical Society,2012,28(8):14-19.
[4] 徐斌,姚缨英.自适应对偶种群遗传算法在电磁场优化设计当中的作用[J].电工技术学报,2013,28(3):183-187.
Xu Bin,Yao Yingying.Adaptive dual-subpopulation genetic algorithm and its application for electromagnetic devices optimization[J].Transactions of China Electrotechnical Society,2013,28(3):183-187.
[5] Lee S Y,Kwak S Y,Seo J H,et al.Optimal design of HTS magnets for a modular toroid-type 2.5 MJ SMES using multi-grouped particle swarm optimization[J].Physica C:Superconductivity,2010,469(15-20):1789-1793.
[6] Noguchi S,Ishiyama A,Akita S,et al.An optimal configuration design method for HTS-SMES[J].IEEE Transactions on Applied Superconductivity,2005,15(2):1927-1930.
[7] 王浩,朱英伟,陈彬兵,等.100 kJ 空芯螺线管型 YBCO 超导储能磁体的优化设计[J].低温物理学报,2014(6):465-469.
Wang Hao,Zhu Yingwei,Chen Binbing,et al.Design and optimization of 100 kJ solenoid HTS magnet using YBCO tape[J].Chinese Journal of Low Temperature Physics,2014(6):465-469.
[8] 陈鑫,诸嘉慧,周卓楠,等.外界磁场对两种YBCO 超导带材临界电流及n值影响分析[J].电工技术学报,2012,27(10):1-5.
Chen Xin,Zhu Jiahui,Zhou Zhuonan,et al.Influence of background magnetic field on critical current and n value of two kinds of YBCO tapes[J].Transactions of China Electrotechnical Society,2012,27(10):1-5.
[9] Trillaud F,Santiago Cruz L.Conceptual design of a 200-kJ 2G-HTS solenoidal-SMES[J].IEEE Transac-tions on Applied Superconductivity,2014,24(3):1-5.
[10]Song Y,Bauer P,Bi Y,et al.Design of the ITER TF magnet feeder systems[J].IEEE Transactions on Applied Superconductivity,2010,20(3):1710-1713.
[11]Selvamanickam V,Yao Y,Chen Y.The low-temperature,high-magnetic-field critical current characteristics of Zr-added(Gd,Y)Ba₂Cu₃O_x superconducting tapes[J].Superconductor Science & Technology,2012,25(12):4600-4609.
[12]Yuan Weijia,Xian W,Ainslie M,et al.Design and test of a superconducting magnetic energy storage (SMES) coil[J].IEEE Transactions on Applied Superconductivity,2010,20(3):1379-1382.
[13]何清,窦建中,周世平,等.百千焦级高温超导环型SMES磁体设计研究[J].低温与超导,2012,40(10):55-59.
He Qing,Dou Jianzhong,Zhou Shiping,et al.Design of hundred-kilojoule-class HTS toroidal SMES[J].Cryogenics and Superconductivity,2012,1:55-59.