IEEJ Transactions on Electrical and Electronic Engineering最新文献_第10页

A Non-Enzymatic Electrochemical Sensor Based on Cerium Oxide Nanocubes for the Rapid Detection of Hydrogen Peroxide Residues in Food Samples† 基于纳米氧化铈的非酶电化学传感器用于快速检测食品样品中的过氧化氢残留量†.

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-05-02 DOI: 10.1002/tee.24097

Wei Shen, Jiaci Shi, Xuefeng Wang, Pengcheng Xu, Xinxin Li

引用次数: 0

Nanosecond Partial Discharge Current Waveforms with Polyethylene Naphthalate Films on IEC(b) Electrode IEC(b) 电极上的聚萘二甲酸乙二醇酯薄膜的纳秒局部放电电流波形

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-05-01 DOI: 10.1002/tee.24092

Tatsuki Okamoto, Hiroaki Uehara

{"title":"Nanosecond Partial Discharge Current Waveforms with Polyethylene Naphthalate Films on IEC(b) Electrode","authors":"Tatsuki Okamoto, Hiroaki Uehara","doi":"10.1002/tee.24092","DOIUrl":"10.1002/tee.24092","url":null,"abstract":"The polyethylene naphthalate (PEN) film has been widely applied as a heat-resistant thin insulation film and sensor film. For the safe and long application of the film in various products, one significant characteristic is the partial discharge (PD) resistivity. In this study, a well-known IEC(b) electrode is used to measure PD characteristics such as the maximum partial discharge, qmax and fast PD current waveforms at AC peak voltages of 1–3 kVp and 50–1000 Hz over PEN films with thicknesses of 75, 50, or 25 μm. All experiments are conducted at room temperature of ~20 °C. The positive PD current is defined as the current flowing from a high-voltage electrode to a ground electrode. The positive and negative qmax increased rapidly with the applied voltage increase but remained almost the same for the applied voltage frequency changes. The PD current duration time was less than 40 ns for the positive current and 30 ns for the negative current at all voltages, frequencies, and film thicknesses. It was deduced that the positive current peak magnitude was approximately twice of the negative one at all applied voltages, frequencies, and film thicknesses. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 9","pages":"1446-1454"},"PeriodicalIF":1.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

6σ Robust Lightweight Design of the GIL/GIS Bus Based on Co-Simulation of Insulation, Current Flow, and Mechanical Stress 6σ 基于绝缘、电流和机械应力协同模拟的 GIL/GIS 总线稳健轻量化设计

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-05-01 DOI: 10.1002/tee.24083

Zhaoxuan Cui, Xin Lin, Jianying Zhong, Yongqi Yao, Jianyuan Xu, Zhijun Wang, Hao Zhang

{"title":"6σ Robust Lightweight Design of the GIL/GIS Bus Based on Co-Simulation of Insulation, Current Flow, and Mechanical Stress","authors":"Zhaoxuan Cui, Xin Lin, Jianying Zhong, Yongqi Yao, Jianyuan Xu, Zhijun Wang, Hao Zhang","doi":"10.1002/tee.24083","DOIUrl":"10.1002/tee.24083","url":null,"abstract":"GIL/GIS bus is widely used in the field of power transmission and distribution, and the demand for lightweight is becoming more and more prominent. To reduce the weight of the bus and ensure the safety and reliability of the structure, a new 6σ robust design method of the GIL/GIS bus based on electric-thermal-mechanical co-simulation is proposed. Taking a 550 kV/5000A bus as the initial structure, considering the uncertainty of product size and performance, a 6σ robust lightweight model of bus insulation electric field strength, current temperature rise, and mechanical stress multi-performance co-simulation is established. The finite element numerical calculation method is used to calculate and analyze the performance parameters of the bus. The Kriging surrogate model is used to form the response surface, and the optimal bus structure is obtained by genetic algorithm. The results show that after the robustness optimization, the performance of the bus meets the design requirements, the weight per meter decreased from 65.11 to 39.12 kg, and the lightweight effect is remarkable. Compared with the traditional deterministic optimization design, the reliability of the structure is improved. The new method of the GIL/GIS bus lightweight design proposed in this study has high feasibility and application prospects, which can provide new ideas for the development of gas-insulated electrical equipment. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 8","pages":"1289-1299"},"PeriodicalIF":1.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Retraction: Investigation of A Two-Dimensional Model for Cogging Torque Calculation in Homopolar Inductor Machines 撤回：同极电感器机器齿槽转矩计算的二维模型研究

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-05-01 DOI: 10.1002/tee.24081

{"title":"Retraction: Investigation of A Two-Dimensional Model for Cogging Torque Calculation in Homopolar Inductor Machines","authors":"","doi":"10.1002/tee.24081","DOIUrl":"10.1002/tee.24081","url":null,"abstract":"<div>\u0000 \u0000 <section>\u0000 \u0000 Retraction: Wang, Y. and Zhang, G. (2023), Investigation of A Two-Dimensional Model for Cogging Torque Calculation in Homopolar Inductor Machines. IEEJ Trans Elec Electron Eng, 18:1352–1359. https://doi.org/10.1002/tee.23856\u0000 \u0000 The above article, published on June 18, 2023, in Wiley Online Library (www.onlinelibrary.wiley.com/), has been retracted by agreement between the authors, journal Editor-in-Chief, Hisao Kubota, the Institute of Electrical Engineers of Japan, and Wiley Periodicals LLC.\u0000 \u0000 The retraction has been agreed by the author's request to withdraw their article due to duplicate publication in another journal (1). An investigation by the journal and Wiley confirmed that the above article has significant overlap with the previously published article.\u0000 \u0000 Reference\u0000 \u0000 Y. Wang and G. Zhang, “ Investigation of A Two-Dimensional Model for Cogging Torque Calculation in Homopolar Inductor Machines,” 2023 IEEE 6th International Electrical and Energy Conference (CIEEC), Hefei, China, May 2023, pp. 2999–3004. https://doi.org/10.1109/CIEEC58067.2023.10167419.\u0000 </section>\u0000 </div>","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 6","pages":"1113"},"PeriodicalIF":1.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/tee.24081","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140836044","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

FedSteg: Coverless Steganography-Based Privacy-Preserving Decentralized Federated Learning FedSteg：基于无掩码隐写术的隐私保护分散式联合学习

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-29 DOI: 10.1002/tee.24085

Mengfan Xu, Yaguang Lin

{"title":"FedSteg: Coverless Steganography-Based Privacy-Preserving Decentralized Federated Learning","authors":"Mengfan Xu, Yaguang Lin","doi":"10.1002/tee.24085","DOIUrl":"10.1002/tee.24085","url":null,"abstract":"Federated learning (FL) represents a novel privacy-preserving learning paradigm that offers a practical solution for distributed privacy preservation. Although privacy-preserving FL based on homomorphic encryption (HE-PPFL) exhibits resistance to gradient leakage attacks while ensuring the accuracy of aggregation results, its widespread adoption in blockchain privacy preservation is hindered by the reliance on a trusted key generation center and secure transfer channels. Conversely, coverless steganography schemes effectively ensure the covert transmission of sensitive information across insecure channels. However, their incompatibility with HE-PPFL arises from the lossy extraction process. To address these challenges, we present a decentralized federated learning privacy-preserving framework based on the Lifted ElGamal threshold decryption cryptosystem. We introduce a reversible steganography method tailored to safeguard gradient privacy. Furthermore, we introduce a lightweight, secure blind aggregation algorithm founded on the Raft protocol, which serves to protect gradient privacy while substantially mitigating computational overhead. Finally, we provide rigorous theoretical proof of the security and correctness of our proposed scheme. Experimental results from four public data sets demonstrate that our proposed scheme achieves a 100% extraction accuracy without the need for lossless methods, while simultaneously reducing the computational cost of ciphertext gradient aggregation by at least three orders of magnitude. The FedSteg framework is publicly accessible at \u0000https://github.com/Xumeili/FedSteg. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 8","pages":"1345-1359"},"PeriodicalIF":1.0,"publicationDate":"2024-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140828985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Predictability-Aware Subsequence Modeling for Sequential Recommendation 顺序推荐的可预测性感知后续建模

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-28 DOI: 10.1002/tee.24087

Hangyu Deng, Jinglu Hu

{"title":"Predictability-Aware Subsequence Modeling for Sequential Recommendation","authors":"Hangyu Deng, Jinglu Hu","doi":"10.1002/tee.24087","DOIUrl":"10.1002/tee.24087","url":null,"abstract":"Sequential recommendation frames the recommendation task as a next-item prediction problem, where the model is trained to predict the next item given a user behavior sequence. While recent research has made significant progress in developing advanced models for this task, there exists a notable gap in the exploration of subsequences and the predictability inherent in user behavior sequences. This oversight can lead models to recall inconsequential sequential patterns, adversely affecting recommendation quality. In this paper, we introduce a novel approach to augmenting sequential recommendation by integrating predictability awareness into subsequence modeling. Our method begins by discerning the predictability of target items; those easily predicted often align with the preceding subsequence, while those that are hard to predict typically indicate transitions to other subsequences. Leveraging this predictability information, we enhance the discovery of meaningful subsequences within individual user behavior sequences. Evaluation of four benchmark data sets using various state-of-the-art sequential models illustrates the efficacy of our approach in enhancing recommendation performance. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 8","pages":"1396-1404"},"PeriodicalIF":1.0,"publicationDate":"2024-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140829169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

SRFLOW-Attention: Super Resolution with Multi-Head Attention for Effective Use of Low-Resolution Information SRFLOW-Attention：通过多头注意力实现超分辨率，从而有效利用低分辨率信息

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-25 DOI: 10.1002/tee.24086

Shinya Ohtani, Nobutaka Kuroki, Masahiro Numa

引用次数: 0

Research on Pedestrian Detection Algorithm in Industrial Scene Based on Improved YOLOv7-Tiny 基于改进型 YOLOv7-Tiny 的工业场景行人检测算法研究

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-23 DOI: 10.1002/tee.24075

Ling Wang, Junxu Bai, Peng Wang, Yane Bai

{"title":"Research on Pedestrian Detection Algorithm in Industrial Scene Based on Improved YOLOv7-Tiny","authors":"Ling Wang, Junxu Bai, Peng Wang, Yane Bai","doi":"10.1002/tee.24075","DOIUrl":"10.1002/tee.24075","url":null,"abstract":"YOLOv7 is one of the most effective algorithms for one-stage detectors. However, when it is applied to pedestrian detection tasks in the industrial scene, it is still challenging for complex environments and multi-scale changes of pedestrians. This paper proposes a new pedestrian detector for the industrial scene based on improved YOLOv7-tiny and named as GP-YOLO. First, the neck of YOLOv7-tiny is replaced by RepGFPN structure, make full use of multi-scale features to enhance the detection accuracy of objects with large-scale changes. Second, a new gnconv branch is added to the feature fusion module, and the high-order spatial interaction capability is introduced to further enhance the target detection accuracy. Finally, a lightweight method based on PModule is proposed, on this basis, a PConv bottleneck is designed to reduce the FLOPs and enhance the feature extraction. Experiments on a self-made Industrial Pedestrian Data set show that before lightweight, the proposed algorithm achieves a 3.2% improvement in [email protected]:0.95 and a 3.7% improvement in Recall compared to the baseline YOLOv7-tiny. After lightweight GP-YOLO, compared to non-lightweight, parameters and FLOPs are decreased by 26% and 23%, respectively, the [email protected]:0.95 is decreased by only 1.1% and the Recall is decreased by only 1.3%, which remains at a high level. Compared with baseline YOLOv7-tiny, the lightweight GP-YOLO has similar parameters and FLOPs, but the [email protected]:0.95 is increased by 2.1%, and the Recall is increased by 2.4%. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 7","pages":"1203-1215"},"PeriodicalIF":1.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140671011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Investigation of Partial Discharge Characteristics inside Vacuum Interrupter with Various Floating Shield Potentials 各种浮动屏蔽电位下真空灭弧室内部局部放电特性的研究

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-23 DOI: 10.1002/tee.24082

Khin Yadana Kyaw, Yusuke Nakano, Yasunori Tanaka, Tatsuo Ishijima, Shusaku Nakano, Masato Kobayashi

{"title":"Investigation of Partial Discharge Characteristics inside Vacuum Interrupter with Various Floating Shield Potentials","authors":"Khin Yadana Kyaw, Yusuke Nakano, Yasunori Tanaka, Tatsuo Ishijima, Shusaku Nakano, Masato Kobayashi","doi":"10.1002/tee.24082","DOIUrl":"10.1002/tee.24082","url":null,"abstract":"The reliable operation of vacuum circuit breakers (VCBs) plays an important role in the power system's reliability. The common cases which lead to the failure in the VCB are related to the loss of vacuum inside the vacuum interrupters (VIs). VIs commonly loses the vacuum with a higher leakage rate, resulting in a decrease in discharge voltage and partial discharge (PD) inside the VI which can lead to the eventual failure of the VCBs. Detecting vacuum leakage at the early stage became an important issue. In the prior study, vacuum failure was studied by detecting PD characteristics inside the VIs by regulating the different internal pressures. This study introduces a novel approach to investigating vacuum leakage within the VIs by detecting PD characteristics under various floating shield potentials to study the possibility of shield potential control on PD measurement. Comparing the experimental results measured at different internal pressures under various shield potentials, this study highlights the measurement of PD characteristics and the possibility of shield potential control on PD measurement. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 8","pages":"1282-1288"},"PeriodicalIF":1.0,"publicationDate":"2024-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140672035","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost 考虑功耗和成本的直流电磁线圈优化设计

IF 1 4区工程技术

IEEJ Transactions on Electrical and Electronic Engineering Pub Date : 2024-04-22 DOI: 10.1002/tee.24089

Yanhe Song, Liu Yang, Xin Chen, Wentao Zhou, Tiechao Qiu, Yueyue Hao, Chao Ai, Xiangdong Kong

{"title":"Optimization Design of DC Electromagnet Coil Considering the Power Consumption and Cost","authors":"Yanhe Song, Liu Yang, Xin Chen, Wentao Zhou, Tiechao Qiu, Yueyue Hao, Chao Ai, Xiangdong Kong","doi":"10.1002/tee.24089","DOIUrl":"10.1002/tee.24089","url":null,"abstract":"Electromagnet coil is mainly composed of enameled wire which wound on the coil skeleton, and the function is to convert the electrical signal into a magnetic signal, which is a very important electric-magnetic conversion element. When designing the electromagnet coil, usually only the total winding turns and winding inner diameter can be calculated, and the specific design parameters such as the diameter of copper wire, paint layer thickness, and winding turns of each layer can only be selected through experience, indicating that the design method should be improved. In addition, the unreasonable design parameters will seriously affect the power consumption and cost of coil, so it is highly necessary to improve the optimization design method. In order to solve the above problems, an optimization design method for DC electromagnet coil is proposed in this paper. This method simultaneously takes into account both power consumption and manufacturing cost, and can achieve the optimal matching of design parameters. In this paper, the structure of electromagnet coil is introduced, and the theoretical calculation model of resistance is improved first. Then, according to the expected requirements of electromagnet coil for steady current, the optimization design method is proposed and the optimal design parameters are obtained. Finally, the effectiveness of the proposed optimization design method is verified by the test platform of electromagnet coil. The results show that the electromagnet coil designed by the optimization design method fully meets the expected requirements. The relevant research results can provide reference for the optimization design of electromagnet coil, which has a certain engineering practical value. © 2024 Institute of Electrical Engineers of Japan and Wiley Periodicals LLC.","PeriodicalId":13435,"journal":{"name":"IEEJ Transactions on Electrical and Electronic Engineering","volume":"19 8","pages":"1420-1428"},"PeriodicalIF":1.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0