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IEEE Transactions on Applied Superconductivity最新文献

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A Combinational Logic Optimization Method for Large-Scale SFQ Circuits 大规模 SFQ 电路的组合逻辑优化方法
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-09-04 DOI: 10.1109/TASC.2024.3454314
Qun Lin;Shucheng Yang;Bicong Weng;Jie Ren
{"title":"A Combinational Logic Optimization Method for Large-Scale SFQ Circuits","authors":"Qun Lin;Shucheng Yang;Bicong Weng;Jie Ren","doi":"10.1109/TASC.2024.3454314","DOIUrl":"10.1109/TASC.2024.3454314","url":null,"abstract":"This work aims to optimize the superconducting single flux quantum (SFQ) combinational logic synthesis process to cope with the scaling up of superconducting SFQ integration. The majority of current research is based on ABC logic synthesis methods, which do not support multioutput logic gates, including mapping dual data flip-flop, resettable D flip-flop with clear, and their variants. Therefore, in the combinational logic optimization stage, we propose a local optimization method to search for specific logic in Boolean expressions by performing the characteristic representation of matrices to achieve technology mapping for multioutput SFQ gates. Moreover, we use multioutput logic gates to replace the redundant logic in the circuit. We illustrate the operation of our approach on ISCAS benchmark circuits. By adopting our proposed methodology, the performance, power consumption, and area performance of SFQ circuits are improved, which also increases the efficiency of our cell library utilization.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 9","pages":"1-8"},"PeriodicalIF":1.7,"publicationDate":"2024-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142178943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimal Capacity Configuration of Hybrid Electrolytic Cells Power to Hydrogen(P2H) System in Distribution System 配电系统中混合电解槽氢动力（P2H）系统的最佳容量配置
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-30 DOI: 10.1109/TASC.2024.3450860
Yannan Dong;Zhuo Ma;Qiwei Wang;Shaohua Ma;Zijiao Han
{"title":"Optimal Capacity Configuration of Hybrid Electrolytic Cells Power to Hydrogen(P2H) System in Distribution System","authors":"Yannan Dong;Zhuo Ma;Qiwei Wang;Shaohua Ma;Zijiao Han","doi":"10.1109/TASC.2024.3450860","DOIUrl":"https://doi.org/10.1109/TASC.2024.3450860","url":null,"abstract":"Hydrogen energy has an important role in superconducting energy storage cooling and materials synthesis. As the power-to-hydrogen (P2H) loads, alkaline electrolytic cells (AEC) and proton exchange membrane electrolytic cells (PEMEC) have different technical characteristics (TCs). This paper proposes an optimal capacity configuration model for the hybrid electrolytic cells P2H system in distribution system (DS). Firstly, a unified operating model for the electrolytic cell is established. Secondly, the optimal capacity configuration model is proposed with the objective function to minimize the total cost of the DS, including the numbers and capacity configuration of the hybrid electrolytic cells. Finally, the proposed model is verified by using the modified IEEE 33-bus system. The results show the total cost of the proposed model reduced by 4% and 11%, the hydrogen production power increase of 0.26% and 0.52% compared to the AEC and PEMEC configurations only. The study provides a reference for the configuration of large-scale hybrid electrolytic cells in power system.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 8","pages":"1-5"},"PeriodicalIF":1.7,"publicationDate":"2024-08-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142169727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Foundation: Reflecting on 50 Years of Impact IEEE 基金会：反思 50 年来的影响
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3444535
{"title":"IEEE Foundation: Reflecting on 50 Years of Impact","authors":"","doi":"10.1109/TASC.2024.3444535","DOIUrl":"https://doi.org/10.1109/TASC.2024.3444535","url":null,"abstract":"","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 6","pages":"1-1"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10659313","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142090779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Transactions on Applied Superconductivity Subject Categories for Article Numbering 电气和电子工程师学会应用超导期刊》文章编号主题类别
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3442511
{"title":"IEEE Transactions on Applied Superconductivity Subject Categories for Article Numbering","authors":"","doi":"10.1109/TASC.2024.3442511","DOIUrl":"https://doi.org/10.1109/TASC.2024.3442511","url":null,"abstract":"","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 6","pages":"C3-C3"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10659322","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142117805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Multiobjective Optimization of Superconducting Linear Motor Considering General Racetrack Coils 考虑到一般赛道线圈的超导直线电机多目标优化方案
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3451474
Zhengwei Zhao;Wenjiao Yang;Zhaoying Yan;Baozhu Jia;Yuanyuan Xu;Jun Luo
{"title":"Multiobjective Optimization of Superconducting Linear Motor Considering General Racetrack Coils","authors":"Zhengwei Zhao;Wenjiao Yang;Zhaoying Yan;Baozhu Jia;Yuanyuan Xu;Jun Luo","doi":"10.1109/TASC.2024.3451474","DOIUrl":"10.1109/TASC.2024.3451474","url":null,"abstract":"To improve the ride comfort of an electrodynamic suspension (EDS) train on the Yamanashi test line, an optimization of the air-cored superconducting linear synchronous motor (SLSM) is conducted to reduce the thrust ripple, considering the geometry of general racetrack coils. First, an analytical model based on general racetrack coils is given to calculate the thrust of the SLSM, which takes the elliptic effect edges into consideration. Second, combining the analytical model with the response surface method, a surrogate model is yielded to express the thrust with six variables. Third, the multiobjective optimization of the SLSM is carried out, taking the surrogate model as the fitness function of the genetic optimization algorithm. Fourth, the thrust ripple of the optimized SLSM is evaluated by finite-element models and compared with that of the original, considering the variable postures of the secondary resulting from the multi-degree-of-freedom motions of the EDS train. Finally, the optimization is verified by the measured thrust. Consequently, the thrust ripple of the SLSM is reduced by 49% with the invariant thrust and material consumption. In this work, an optimization of the SLSM is provided to enhance the comfort of the Yamanashi test line and the future EDS system.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 9","pages":"1-9"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142178944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Transactions on Applied Superconductivity Information for Authors 电气和电子工程师学会应用超导期刊》（IEEE Transactions on Applied Superconductivity）作者须知
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3442513
{"title":"IEEE Transactions on Applied Superconductivity Information for Authors","authors":"","doi":"10.1109/TASC.2024.3442513","DOIUrl":"https://doi.org/10.1109/TASC.2024.3442513","url":null,"abstract":"","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 6","pages":"C4-C4"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10659302","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142117748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IEEE Transactions on Applied Superconductivity Publication Information 电气和电子工程师学会应用超导期刊》出版信息
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3442509
{"title":"IEEE Transactions on Applied Superconductivity Publication Information","authors":"","doi":"10.1109/TASC.2024.3442509","DOIUrl":"https://doi.org/10.1109/TASC.2024.3442509","url":null,"abstract":"","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 6","pages":"C2-C2"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10659295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142117746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
TechRxiv: Share Your Preprint Research with the World! TechRxiv：与世界分享您的预印本研究成果！
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-29 DOI: 10.1109/TASC.2024.3444534
{"title":"TechRxiv: Share Your Preprint Research with the World!","authors":"","doi":"10.1109/TASC.2024.3444534","DOIUrl":"https://doi.org/10.1109/TASC.2024.3444534","url":null,"abstract":"","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 6","pages":"1-1"},"PeriodicalIF":1.7,"publicationDate":"2024-08-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=10659280","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142091003","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Two-Dimensional Kinetic Simulation of the Post-Arc Plasma Dissipation Process of Vacuum Circuit Breaker Influenced by Transverse Magnetic Field 受横向磁场影响的真空断路器后电弧等离子体耗散过程的二维动力学模拟
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-28 DOI: 10.1109/TASC.2024.3451333
Yuanbing Zhang;Hui Ma;Chen Yu;Chen Fu;Zhiyuan Liu;Yingsan Geng;Jianhua Wang
{"title":"Two-Dimensional Kinetic Simulation of the Post-Arc Plasma Dissipation Process of Vacuum Circuit Breaker Influenced by Transverse Magnetic Field","authors":"Yuanbing Zhang;Hui Ma;Chen Yu;Chen Fu;Zhiyuan Liu;Yingsan Geng;Jianhua Wang","doi":"10.1109/TASC.2024.3451333","DOIUrl":"https://doi.org/10.1109/TASC.2024.3451333","url":null,"abstract":"In this paper, the influence of the transverse magnetic field (TMF) on the post-arc residual plasma dissipation process of vacuum circuit breaker (VCB) is investigated by simulation. A two-dimensional (2D) particle-in-cell (PIC)/ Monte-Carlo collisional (MCC) model of the post-arc plasma dissipation process is established. Firstly, the influences of the TMF on the plasma motion are analyzed. The results indicate that the TMF enhances the ion velocity, thereby facilitating the plasma dissipation. In addition, the model was improved by considering the particle collision process. It was found that the TMF increases collisions and produces more charged particles, which hinders plasma dissipation. Finally, as the TMF affects the movement and collisions of particles, the time for the plasma dissipation initially decreases, then rises as the TMF increases from 0 mT to 400 mT. The minimum dissipation time occurs at 100 mT, with Cu\u0000<sup>+</sup>\u0000 taking 1.47 µs and electrons taking 1.14 µs. This work could help to improve the breaking ability of the VCB.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 8","pages":"1-5"},"PeriodicalIF":1.7,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142169628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Torque Ripple Analysis and Reduction of Interior Permanent Magnet Synchronous Motors 内部永磁同步电机的转矩纹波分析与降低
IF 1.7 3区 物理与天体物理
IEEE Transactions on Applied Superconductivity Pub Date : 2024-08-28 DOI: 10.1109/TASC.2024.3450880
Lixin Wang;Xiaoyuan Wang
{"title":"Torque Ripple Analysis and Reduction of Interior Permanent Magnet Synchronous Motors","authors":"Lixin Wang;Xiaoyuan Wang","doi":"10.1109/TASC.2024.3450880","DOIUrl":"10.1109/TASC.2024.3450880","url":null,"abstract":"Interior permanent magnet synchronous motors (IPMSMs) have some inherent disadvantages, such as high torque ripple and difficulty in optimizing design due to the complex rotor structure. To address these issues, this paper proposes a method for optimizing the rotor structure of IPMSMs to reduce torque ripple. The flux barriers in the rotor are abstracted as virtual slots, and the effect of the position of the virtual slots on torque ripple is studied. Based on this analysis, a general method for optimizing the rotor structure to reduce torque ripple is proposed. To demonstrate the proposed method's effectiveness, the original prototype's rotor structure is optimized using the proposed method. The electromagnetic performance of the prototype before and after optimization is calculated. The results show that the optimization can reduce the torque ripple without affecting other electromagnetic performance. Finally, the theoretical analysis and simulation results are validated by conducting a prototype test, which provides support for the proposed method of torque ripple reduction.","PeriodicalId":13104,"journal":{"name":"IEEE Transactions on Applied Superconductivity","volume":"34 8","pages":"1-5"},"PeriodicalIF":1.7,"publicationDate":"2024-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142178995","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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