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Maximization of injected power and efficiency based optimal location of DPFC using iterative procedure 基于迭代法的DPFC最优位置注入功率和效率最大化
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/aee.2022.140199
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引用次数: 1
Maximum power point tracking techniques for low-cost solar photovoltaic applications – Part I: constant parameters and trial-and-error 低成本太阳能光伏应用的最大功率点跟踪技术。第1部分:恒定参数和试错
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/aee.2023.143693
{"title":"Maximum power point tracking techniques for low-cost solar photovoltaic applications – Part I: constant parameters and trial-and-error","authors":"","doi":"10.24425/aee.2023.143693","DOIUrl":"https://doi.org/10.24425/aee.2023.143693","url":null,"abstract":"","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"46 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88090027","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: 1
Research on topology of a novel three-phase four-leg fault-tolerant NPC inverter 一种新型三相四支路容错型NPC逆变器的拓扑研究
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/aee.2022.140724
B. A. Z. H. o, S. H. P. Ing, Y. I. L. Ong, Y. Y. J. Iao, U. Bboxiangw
{"title":"Research on topology of a novel three-phase four-leg fault-tolerant NPC inverter","authors":"B. A. Z. H. o, S. H. P. Ing, Y. I. L. Ong, Y. Y. J. Iao, U. Bboxiangw","doi":"10.24425/aee.2022.140724","DOIUrl":"https://doi.org/10.24425/aee.2022.140724","url":null,"abstract":": Diode neutral point clamped (NPC) three-level converters have been widely used in recent years. Aiming at the problems of the high device failure rate and unstable neutral point potential of NPC three-level converters, an NPC three-level circuit with fourth bridge arm redundancy is proposed based on the traditional NPC three-level converter. The redundant fourth bridge arm is used to realize the function of stabilizing voltage when there is no fault and replacing the fault half-bridge arm to maintain the continuous operation of the converter when there is a fault. By analyzing the working principle of space vector pulse width modulation (SVPWM) and the power loss of the switch, it is of particular significance to the design and control of NPC three-level converters in the future. Matlab/Simulink verifies the feasibility of the fault-tolerant circuit structure.","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"46 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88311145","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: 2
Comparative analysis of energy performance of squirrel cage induction motor, line-start synchronous reluctance and permanent magnet motors employing the same stator design 采用相同定子设计的鼠笼式感应电动机、起动同步磁阻电动机和永磁电动机的能量性能比较分析
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/AEE.2020.134642
W. Łyskawiński
{"title":"Comparative analysis of energy performance of squirrel cage induction motor, line-start synchronous reluctance and permanent magnet motors employing the same stator design","authors":"W. Łyskawiński","doi":"10.24425/AEE.2020.134642","DOIUrl":"https://doi.org/10.24425/AEE.2020.134642","url":null,"abstract":": The paper presents research on the development of a line-start synchronous reluctance motor (LSSynRM) and line-start permanent magnet synchronous motor (LSPMSM) based on components of a mass-produced three-phase low-power squirrel cage induction motor (IM). The aim of the research was to modify the squirrel cage rotor structure for which the best functional parameters characterizing the steady state of the LSSynRM and LSPMSM were obtained, while meeting the additional requirements for asynchronous start-up. Field-circuit models of the LSSynRM and LSPMSM have been developed in the professional finite element method (FEM) package, MagNet, and applied in the design and optimization calculations of the considered machines. Experimental testing on the designed LSSynRM and LSPMSM prototypes were carried out. The obtained results were compared with the performance of the reference IM. The conclusions resulting from the comparative analysis of these three motors are given and proposals for further work are discussed.","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"7 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89315033","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: 3
Voltage modelling in ignition coil using magnetic coupling of fractional order 基于分数阶磁耦合的点火线圈电压建模
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/AEE.2019.128264
S. Różowicz
{"title":"Voltage modelling in ignition coil using magnetic coupling of fractional order","authors":"S. Różowicz","doi":"10.24425/AEE.2019.128264","DOIUrl":"https://doi.org/10.24425/AEE.2019.128264","url":null,"abstract":"The paper discusses the modelling of magnetic coupling in ignition coils by fractional differential equations. The use of fractional-order coupling allows us to consider the losses caused by the non-linearity of the ferromagnetic core of the ignition coil and obtain the waveform of the ignition coil’s secondary voltage closest to the values obtained experimentally.","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"41 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75395696","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: 3
Design and evaluation of solar parabolic trough collector system integrated with conventional oil boiler 太阳能抛物槽集热器与常规燃油锅炉集成系统的设计与评价
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/aee.2021.137580
Ustefa, Ibril, Iseha, Ogale, Ibret, Enkata, Amayya
{"title":"Design and evaluation of solar parabolic trough collector system integrated with conventional oil boiler","authors":"Ustefa, Ibril, Iseha, Ogale, Ibret, Enkata, Amayya","doi":"10.24425/aee.2021.137580","DOIUrl":"https://doi.org/10.24425/aee.2021.137580","url":null,"abstract":": Inthispaperanattempthasbeenmadetowardsthedesignandevaluationofasolar parabolic trough collector (PTC) system integrated with a conventional oil boiler (COB) to increase the energy utilization effectiveness and reduce the environmental emission of the existing conventional oil boiler in the Kombolcha textile factory, in Ethiopia. The factory uses 8500 ton/annum of heavy fuel oil to generate 26 ton/hour of pressurized hot water at 140 ◦ C temperature which causes an increase in greenhouse gas emissions, so the solar parabolic trough collector hot water generation system will be an appropriate solution for this application. Based on the available annual solar radiation, estimates of the solar fraction, solar energy unit price and system pay-back period have been carried out. The proposed system has the potential to save 1055.9 ton/year of fuel oil. The unit cost of PTC solar energy is estimated to be 0.0088 $/kWh and the payback period of the plant is five years. Since the unit price of oil energy (0.0424 $/kWh) a solar parabolic trough collector is a feasible alternative to heating by a conventional oil boiler.","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"2 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91240404","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: 3
Spinal code based on lightweight hash function 基于轻量级哈希函数的脊柱代码
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/AEE.2019.129344
Lina Wang, Xinran Li
{"title":"Spinal code based on lightweight hash function","authors":"Lina Wang, Xinran Li","doi":"10.24425/AEE.2019.129344","DOIUrl":"https://doi.org/10.24425/AEE.2019.129344","url":null,"abstract":"A spinal code is the type of rateless code, which has been proved to be capacityachieving over both a binary symmetric channel (BSC) and an additive white Gaussian noise (AWGN) channel. Rateless spinal codes employ a hash function as a coding kernel to generate infinite pseudo-random symbols. A good hash function can improve the performance of spinal codes. In this paper, a lightweight hash function based on sponge structure is designed. A permutation function of registers is a nonlinear function. Feedback shift registers are used to improve randomness and reduce bit error rate (BER). At the same time, a pseudo-random number generator adopts a layered and piecewise combination mode, which further encrypts signals via the layered structure, reduces the correlation between input and output values, and generates the piecewise random numbers to compensate the shortcoming of the mixed linear congruence output with fixed length. Simulation results show that the designed spinal code with the lightweight hash function outperforms the original spinal code in aspects of the BER, encoding time and randomness.","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"23 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84431897","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: 1
Numerical assessment of energy generation from photovoltaic cells using the CM-SAF PVGIS database 利用CM-SAF PVGIS数据库对光伏电池发电进行数值评估
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/aee.2022.140207
{"title":"Numerical assessment of energy generation from photovoltaic cells using the CM-SAF PVGIS database","authors":"","doi":"10.24425/aee.2022.140207","DOIUrl":"https://doi.org/10.24425/aee.2022.140207","url":null,"abstract":"","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"11 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74473971","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: 2
Calculation of inductances and induced currents in cryogenic by-pass line for SIS100 particle accelerator at FAIR FAIR上SIS100粒子加速器低温旁通线路电感和感应电流的计算
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/AEE.2019.129336
Ł. Tomków, S. Trojanowski, M. Ciszek, M. Chorowski
{"title":"Calculation of inductances and induced currents in cryogenic by-pass line for SIS100 particle accelerator at FAIR","authors":"Ł. Tomków, S. Trojanowski, M. Ciszek, M. Chorowski","doi":"10.24425/AEE.2019.129336","DOIUrl":"https://doi.org/10.24425/AEE.2019.129336","url":null,"abstract":"","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"62 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77909901","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
Optimal placement and sizing of FACTS devices based on Autonomous Groups Particle Swarm Optimization technique 基于自治群粒子群优化技术的FACTS器件的最优布局和尺寸
IF 1.3
Archives of Electrical Engineering Pub Date : 2023-04-03 DOI: 10.24425/AEE.2021.136059
A. A. Shehata, A. Refaat, M. K. Ahmed, N. Korovkin
{"title":"Optimal placement and sizing of FACTS devices based on Autonomous Groups Particle Swarm Optimization technique","authors":"A. A. Shehata, A. Refaat, M. K. Ahmed, N. Korovkin","doi":"10.24425/AEE.2021.136059","DOIUrl":"https://doi.org/10.24425/AEE.2021.136059","url":null,"abstract":"","PeriodicalId":45464,"journal":{"name":"Archives of Electrical Engineering","volume":"1 1","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83403885","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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