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2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)最新文献

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Adaptive Mixup-Based Domain Adaptation Method for Intelligent Fault Diagnosis 基于自适应混合的智能故障诊断领域自适应方法
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217573
Yaowei Shi, Aidong Deng, Meng Xu, Minqiang Deng
{"title":"Adaptive Mixup-Based Domain Adaptation Method for Intelligent Fault Diagnosis","authors":"Yaowei Shi, Aidong Deng, Meng Xu, Minqiang Deng","doi":"10.1109/CPEEE56777.2023.10217573","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217573","url":null,"abstract":"Recent years have witnessed the successful application of domain adaptive methods to tackle intelligent fault diagnosis of rotating machinery under variable working conditions. However, existing work always ignores the learning of feature discriminability when developing transferable models based on domain-invariant representation learning strategies. In addition, they have difficulty handling the knowledge transfer between domains with significant differences. To address these problems, an adaptive mixup-based adversarial network (AMAN) is proposed in this paper. It develops an inter-domain mixup method based on the sample adaptive screening strategy to generate high-quality virtual samples to guide domain adaptation while improving the learned feature representations’ discriminability. The comprehensive results of numerous DA diagnosis tasks built on the gearbox dataset validate AMAN’s effectiveness and application prospect.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124336006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A New Control Strategy for Multilevel Inverter to Reduce THD 一种新的多电平逆变器控制策略以降低THD
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217747
T. Chakraborty, Mushfiqur Rahman, Md. Zahidur Rahman Philips, Shara Islam
{"title":"A New Control Strategy for Multilevel Inverter to Reduce THD","authors":"T. Chakraborty, Mushfiqur Rahman, Md. Zahidur Rahman Philips, Shara Islam","doi":"10.1109/CPEEE56777.2023.10217747","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217747","url":null,"abstract":"The paper deals with a new control strategy for single-phase multilevel inverter with asymmetrical input dc sources to reduce total harmonics distortion (THD) of output voltages. Multilevel inverter circuits have been designed and simulated using PSIM software to generate 3 to 9-level output voltages. The switching angles at different voltage levels has been changed in accordance with the value of sinusoidal wave. Unequal independent dc sources have been connected to each Hbridge unit. The driving signals at the gate of MOSFETs of the H-bridge units have been applied using gating blocks with proper switching angles. The THD of output voltage was estimated without any filter circuit at the output. This study shows that THD of the output voltage of proposed inverter has been decreased significantly when the number of voltage steps at the output of inverter with changing of switching angle in sinusoidal steps compared to THD obtained in case of switching angle changed in equal steps.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125564170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Capacity Planning for Forming Sustainable and Cost-Effective Nanogrids 形成可持续和具有成本效益的纳米电网的容量规划
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217741
A. E. Sayed, Gokturk Poyrazoglu, E. E. Ahmed
{"title":"Capacity Planning for Forming Sustainable and Cost-Effective Nanogrids","authors":"A. E. Sayed, Gokturk Poyrazoglu, E. E. Ahmed","doi":"10.1109/CPEEE56777.2023.10217741","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217741","url":null,"abstract":"This paper proposes a new strategy for nanogrid capacity planning as a bilevel programming mathematical model with look-ahead logic. The first program, the Planner, is a linear program that solves for the optimal size of the Nano-grid comprising a PV solar system and a battery energy storage system. The second program, the Operator, is a mixed integer linear program that uses resultant sizes from the Planner and other data and then solves for the optimal asset dispatch on an hourly basis throughout the whole horizon. 24-hours is used as the main optimization window, to be consistent with real case operations of day-ahead scheduling but longer windows were also tested with the Lookahead (LA) logic. A sensitivity to LA logic was applied for an analysis conducted on cost-effectiveness, system sustainability, and local energy sufficiency. It was shown that implementing two days of LA logic reduces the import cost by 44%. Nano-grid was considered in this study to test the capacity planning strategy, but the methodology is also applicable to larger schemes.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"361 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115900077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Energy Management System with Control for Optimal Economic Operation of a Photovoltaic, Battery Energy Storage System, and Fuel Cell 光伏、电池储能系统和燃料电池最优经济运行控制的能量管理系统
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217382
B. Kim, E. Abed
{"title":"Energy Management System with Control for Optimal Economic Operation of a Photovoltaic, Battery Energy Storage System, and Fuel Cell","authors":"B. Kim, E. Abed","doi":"10.1109/CPEEE56777.2023.10217382","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217382","url":null,"abstract":"This This project proposes control of residential home subsystems that consist of photovoltaic, battery energy storage system, and fuel cell via bidirectional power converter within controlling subsystem economic manor. The objective function of the optimization goal function is to minimize operating costs and is formulated using a stochastic model predictive control that considers the battery energy storage system and fuel cell charge and discharge efficiency. To consider power predictions uncertainty, goal function and optimization problems are defined in a stochastic framework by using equality and inequality constraints. We will minimize the error in realization of power predictions and will be compensated by the total microgrid system. Finally, we investigated a stochastic model predictive control for the closed-loop power management system and compared it with versatile stochastic model predictive control methods. Proposed approach is performed on simulations with MATLAB to verify the simulation performance.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131339973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Fuzzy Control for a Supercapacitor-Based Energy Storage System Using a Dual Active Bridge Converter 基于双有源电桥变换器的超级电容储能系统的模糊控制
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217760
Edgar De La Cruz Vaca, Angel G. Hidalgo Onate, Carlos Quinatoa Caiza
{"title":"Fuzzy Control for a Supercapacitor-Based Energy Storage System Using a Dual Active Bridge Converter","authors":"Edgar De La Cruz Vaca, Angel G. Hidalgo Onate, Carlos Quinatoa Caiza","doi":"10.1109/CPEEE56777.2023.10217760","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217760","url":null,"abstract":"This work is focused on the design and simulation of a DC-DC converter for an electrical energy storage application, controlling the charge and discharge of a supercapacitor. Dual Active Bridge (DAB) topology is used for its bidirectional characteristic, which operates in Buck-Boost mode allowing a wide range of boost or cut in both directions of the power flow, galvanic isolation and high-power conversion efficiency. A fuzzy logic controller based on reduced rules is implemented for the closed-loop control of the DAB converter, the control logic allows bidirectional power transfer in the supercapacitor. The obtained results are simulated in MATLAB/Simulink software that verifies the converter operation and validates the performance of the proposed controller during the bidirectional power transfer, achieving an accurate regulation of the current in the supercapacitor, even in cases of disturbances present in the DAB converter.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130747765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of V2G Simulator Considering System Uncertainty for Designing MILS 考虑系统不确定性的V2G模拟器的研制
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217566
Deokho Gong, M. Seo, Hyeong-Ki Son, Sekyung Han
{"title":"Development of V2G Simulator Considering System Uncertainty for Designing MILS","authors":"Deokho Gong, M. Seo, Hyeong-Ki Son, Sekyung Han","doi":"10.1109/CPEEE56777.2023.10217566","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217566","url":null,"abstract":"As Vehicle-to-grid(V2G) services are being actively researched, the importance of uncertainty parameters in V2G optimization is increasing. By considering the uncertainty, the aggregator can generate a more efficient and robust charging/discharging schedule for each purpose. The currently researched V2G methodologies are focused on the EV’s own, and not considered sudden events such as plug errors and communication errors. This model proposes an improved simulator by assigning EV user behavior and transient events of EV and EVCS. Furthermore, this model analyzes cost, power, and battery status by comparing general V2G schedules with uncertainty-applied schedules through loop simulation.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128856139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of voltage and Sag in Overhead Transmission Lines With Electric Field Sensor Array 用电场传感器阵列估算架空输电线路电压和凹陷
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217749
Kun-Long Chen, Chihai Zhang
{"title":"Estimation of voltage and Sag in Overhead Transmission Lines With Electric Field Sensor Array","authors":"Kun-Long Chen, Chihai Zhang","doi":"10.1109/CPEEE56777.2023.10217749","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217749","url":null,"abstract":"A non-contact voltage measurement technology is proposed to reduce the industrial safety risk during the maintenance of high-voltage transmission and distribution lines and to improve work efficiency during the inspection. In this technology, three single-axis electric field sensors are used to design a sensing array and are placed on the ground below the measured overhead line. Moreover, these sensors are distributed at equal distances and orthogonally across the overhead line. When the geometric specification of the proposed overhead line is given as initial values, the designed voltage algorithm can accurately evaluate the voltage harmonic distortion of each phase based on the space electric fields measured by the sensor array. The difference between this study and other related non-contact voltage measurement methods is the consideration of conductor sags. Hence, the electric field around an overhead line simulated in this study is similar to the actual electric field. Moreover, the proposed electric field simulation is presented in a 3D model. Based on this 3D model, the new voltage distortion measurement algorithm can accurately measure the voltage distortion of the overhead line with sags. In order to verify the feasibility of the voltage distortion measurement algorithm, this study uses possible combinations of three overhead-line geometric variables, including: conductor radius, conductor sag, and distance between two adjacent conductors, to evaluate the accuracy of the proposed algorithm. The simulation results show that the maximum error of the proposed voltage distortion measurement method is less than 7% under the possible geometric deviation of the measured overhead line.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131327776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Study of Electromagnetic Field Model for Suspended Overhead Transmission Lines 悬空架空输电线路电磁场模型研究
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217589
Jui-Hsiang Chen, Kun-Long Chen
{"title":"A Study of Electromagnetic Field Model for Suspended Overhead Transmission Lines","authors":"Jui-Hsiang Chen, Kun-Long Chen","doi":"10.1109/CPEEE56777.2023.10217589","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217589","url":null,"abstract":"Most of the electromagnetic field calculation methods for high-voltage transmission overhead lines assume that the three-phase conductors are horizontal long straight wires. Therefore, the derived electromagnetic field model will be different from that in the real environment. The geometry of the overhead line has a great influence on the electromagnetic field calculation, especially at the center point of the cable between the two towers, where the cable sags to the lowest point in space. In this study, mathematical modeling of 2D&3D electromagnetic fields in space is carried out. In the model, a suspended-line equation is used and both the cable sag amplitude and the cable length are considered. Finally, the mathematical model of the electromagnetic field of the suspended overhead line is completed with MATLAB. The change of electromagnetic field distribution can be observed by the sag change. This 2D&3D model can quickly and graphically understand the electromagnetic field distribution of overhead lines. In the future, it can be used as an evaluation tool for the electromagnetic field distribution of actual overhead lines. It can be used to assist electric power engineers or environmental assessment engineers in the electromagnetic field evaluation and improvement. In addition, it can be applied to the pre-construction estimation of new overhead lines.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114319621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Slotframe Length on Performance of TSCH-Based Wireless Powered Sensor Networks 槽帧长度对tsch无线传感器网络性能的影响
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217696
Sol-Bee Lee, Jung-Hyok Kwon, Eui-Jik Kim
{"title":"Impact of Slotframe Length on Performance of TSCH-Based Wireless Powered Sensor Networks","authors":"Sol-Bee Lee, Jung-Hyok Kwon, Eui-Jik Kim","doi":"10.1109/CPEEE56777.2023.10217696","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217696","url":null,"abstract":"Recently, the IEEE 802.15.4 time-slotted channel hopping (TSCH) has been considered one of the emerging medium access control (MAC) protocols for the low-power and highly reliable wireless powered sensor networks (WPSNs). In TSCH-based WPSN, the period of data transmission and energy harvesting is determined depending on the slotframe length. Thus, the slotframe length may largely affect the performance of TSCH-based WPSN, especially when the network environment varies. Accordingly, in the TSCH-based WPSN design, it is considered an important issue to determine an appropriate slotframe length in consideration of the network environment. In this paper, we investigate the impact of slotframe length on the performance of TSCH-based WPSNs through experimental simulation. Specifically, we observe the variation of the total amount of harvested energy, aggregate throughput, and average end-to-end delay when the network size and traffic load change and discuss the appropriate slotframe length for different network environments.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124872045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research and Application of Fault Location Method for Active Distribution Network Based on Wideband Polymorphic Signal Identification 基于宽带多态信号识别的有源配电网故障定位方法研究与应用
2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE) Pub Date : 2023-02-25 DOI: 10.1109/CPEEE56777.2023.10217408
Xianzheng Cui, Yanshan Song, Wentao Xian, Kun Zhang
{"title":"Research and Application of Fault Location Method for Active Distribution Network Based on Wideband Polymorphic Signal Identification","authors":"Xianzheng Cui, Yanshan Song, Wentao Xian, Kun Zhang","doi":"10.1109/CPEEE56777.2023.10217408","DOIUrl":"https://doi.org/10.1109/CPEEE56777.2023.10217408","url":null,"abstract":"In order to solve the problem of identification of wideband polymorphic signals and location of fault zones faced by large-scale application of power electronic devices in active distribution networks, this paper proposed a wideband polymorphic signal identification algorithm based on CEEMDAN-RobustICA-TFT. The parameter estimation accuracy of the proposed algorithm in the case of noise free and strong noise was obtained through simulation, and the measurement error was about 0.06%. On this basis, a fault section location method for active distribution network was proposed, and a numerical example was vanalyzed to verify the feasibility and accuracy of this method. The fault section location unit was further constructed and field application tests were carried out. The experimental results show that the fault section location method proposed in this paper can quickly and accurately detect the fault information, and can also accurately locate in the strong noise environment.","PeriodicalId":364883,"journal":{"name":"2023 13th International Conference on Power, Energy and Electrical Engineering (CPEEE)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134592336","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","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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