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2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)最新文献

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Performance analysis of a 310Wp photovoltaic module based on single and double diode model 基于单二极管和双二极管模型的310Wp光伏组件性能分析
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803228
M. Q. Duong, H. Nguyen, S. Leva, M. Mussetta, G. Sava, S. Costinas
{"title":"Performance analysis of a 310Wp photovoltaic module based on single and double diode model","authors":"M. Q. Duong, H. Nguyen, S. Leva, M. Mussetta, G. Sava, S. Costinas","doi":"10.1109/ISFEE.2016.7803228","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803228","url":null,"abstract":"This paper presents a complete simulator developed in Matlab™ for a photovoltaic (PV) module. The most important contributions of the paper is the use of single and double diode model to simulate a PV module. In the paper are also implemented numerical methods to provide more characteristic parameters that are not provided by the manufacturers such as Rs, Rp, Ipv, I01 and I02. The numerical methods are suitably implemented to face the nonlinear nature of I-V and P-V curves that are characteristics to PV output. The accuracy of the simulator using single and double diode models is verified by applying the data-sheet from manufacturers. Furthermore, the double-diode model simulation results performed in Matlab™ are analyzed in comparison with the experimental data of a real 310 Wp photovoltaic module unit. The paper also highlights the effects of different shunt and series resistances and how it operates in different temperature conditions and irradiation levels.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132429591","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: 14
A two-input 8-transistor SRAM cell with enhanced noise immunity 具有增强抗噪能力的双输入8晶体管SRAM单元
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803191
A. Korotkov, D. Morozov, J. Hauer
{"title":"A two-input 8-transistor SRAM cell with enhanced noise immunity","authors":"A. Korotkov, D. Morozov, J. Hauer","doi":"10.1109/ISFEE.2016.7803191","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803191","url":null,"abstract":"The paper presents eight transistors SRAM cell with improved noise (interferences) immunity. The effect is reached by use an additional bus to control the state of the cell trigger. The results of the simulations as well as experiments have been demonstrated. The following SRAM characteristics have been obtained SNM = 222 mV, WRM = 1017 mV, the cell discharge current is 114 uA. The test chip has been fabricated with parameters of 180 nm CMOS process of UMC.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"442 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134213036","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
Power quality analysis of industrial company based on data acquisition system, numerical algorithms and compensation results 基于数据采集系统、数值算法和补偿结果的工业企业电能质量分析
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803232
G. Oprea, H. Andrei
{"title":"Power quality analysis of industrial company based on data acquisition system, numerical algorithms and compensation results","authors":"G. Oprea, H. Andrei","doi":"10.1109/ISFEE.2016.7803232","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803232","url":null,"abstract":"The development of industrial and residential customers technologies and electric equipment affects the power quality parameters of distribution networks. When the supply voltage of distribution networks is distorted by nonlinear loads, then the equipment of customers draws non-sinusoidal currents from the network which can produce many technical problems. Thus, one of major research problem is to identify and characterize the technologies and equipment that pollute the networks. In this respect, the paper proposes a complex analysis of power quality parameters for real industrial consumer based on data acquisition system. Power quality parameters monitoring involves collecting and processing the voltage and current signals in different points of consumer power system. Each technological process of the factory is modeled by using Matlab procedures and the equipment that pollute are identified. The results are compared to the measured values and the errors are low. Finally are proposed actions in order to increase the power quality.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133908839","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
Investigation of effects of coax-to-microstrip transition on planar harmonic tag antennas 同轴-微带过渡对平面谐波标签天线影响的研究
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803225
N. Tahir, G. Brooker
{"title":"Investigation of effects of coax-to-microstrip transition on planar harmonic tag antennas","authors":"N. Tahir, G. Brooker","doi":"10.1109/ISFEE.2016.7803225","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803225","url":null,"abstract":"The paper investigates the effects of using coax-to-microstrip line transition with different mounting techniques and coaxial line terminals for measuring the characteristics of microstrip antenna. The investigations reveal that the antenna return losses and magnitude of characteristic impedance are least effected by vertically mounted tab terminal coaxial line. However, all the coaxial lines shift the phase of the characteristic impedance which requires phase correction.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121842385","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
Switched reluctance motor model implemented on PXI FPGA target 开关磁阻电机模型在PXI FPGA上实现
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803165
S. Kula, S. Cosman
{"title":"Switched reluctance motor model implemented on PXI FPGA target","authors":"S. Kula, S. Cosman","doi":"10.1109/ISFEE.2016.7803165","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803165","url":null,"abstract":"The paper presents the SRM (Switched Reluctance Motor) model, implemented on multifunction reconfigurable I/O (RIO) FPGA module NI 7841R with the use of the graphical programming language LabVIEW. The model was prepared for the real-time HiL (Hardware in the Loop) platform. The model is virtual counterpart of the real SRM motor, which was originally designed to be used in household goods. The SRM model is in the form of magnetostatic characteristics of torque, current, flux, and rotor position. To obtain it the numerical open-software simulations and real measurements, based on voltage versus current tests were used. Instead of the model description the paper presents also routines to create and implement the model on FPGA target.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131283317","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: 4
Loss analysis of trapezoid and triangular current modulated DCM AC/DC DAB converter 梯形和三角形电流调制DCM AC/DC DAB变换器的损耗分析
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803198
S. Zengin, M. Boztepe
{"title":"Loss analysis of trapezoid and triangular current modulated DCM AC/DC DAB converter","authors":"S. Zengin, M. Boztepe","doi":"10.1109/ISFEE.2016.7803198","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803198","url":null,"abstract":"Solid state transformer topologies (SST) can be used instead of Low Frequency Transformers (LFT) in the near future because of superior advantages such as; reactive power compensation, output voltage regulation, able to connect renewable energy sources to distribution system and smart control etc. In this study, the loss analysis of mixed current modulated (trapezoid and triangular) DCM AC/DC DAB converter for two-stage SST is introduced. In order to prove the analyses a 100 W SST prototype is set up.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"603 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131426651","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
Dielectric loaded waveguide filter design 介质负载波导滤波器设计
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803158
A. Aydoğan, F. Akleman, S. Yildiz
{"title":"Dielectric loaded waveguide filter design","authors":"A. Aydoğan, F. Akleman, S. Yildiz","doi":"10.1109/ISFEE.2016.7803158","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803158","url":null,"abstract":"A hollow waveguide is loaded with dielectric slabs to be operated as a band-pass filter in the X-band. Realizing the followed approach practically, the permittivity values of the slabs are chosen. The thickness values of the slabs are optimized to meet the filter requirements. Levenberg-Marquardt optimization algorithm is utilized to solve the given non-linear optimization problem. Drawbacks of the proposed approach are analyzed in terms of optimization parameters and shown with numerical examples.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122672462","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
Accuracy of Perceptron based beamforming for embedded smart and MIMO antennas 基于感知机的嵌入式智能天线和MIMO天线波束成形精度研究
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803215
K. Senthilkumar, K. Pirapaharan, G. Lakshmanan, P. Hoole, S. Hoole
{"title":"Accuracy of Perceptron based beamforming for embedded smart and MIMO antennas","authors":"K. Senthilkumar, K. Pirapaharan, G. Lakshmanan, P. Hoole, S. Hoole","doi":"10.1109/ISFEE.2016.7803215","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803215","url":null,"abstract":"Array antennas have a nonlinear, complex relationship between the antenna beams generated and the array input functions that generate the steerable beams. In this paper we demonstrate the use of a simple, computationally less intensive Perceptron Neural Network with non-linear sigmoid activation function to do the synthesis of the desired antenna beam. The single neuron is used, where its optimized weights will yield the beam shape required. This paper presents a successfully implemented Perceptron and discusses the error between the desired and Perceptron generated beams The successful beam control gives high accuracy in the maximum radiation direction of the desired beam, as well as optimization in the direction of null points. Moreover, a comparison between the array antenna beams obtained using the Perceptron Single Neuron Weight Optimization method (SNWOM) and the optimized beams obtained using the Least Mean Square (LMS) method, further demonstrates the reliability and accuracy of the Perceptron based beamformer. The tests were performed for two different desired antenna beams: one braod side beam and the other with the antenna radiating in four different desired directions. The Perceptron based antenna may be embedded in the Arduino microcontroller used. It is also shown why it is not possible to get a single beam, linear array antenna with the Perceptron based array reported herein.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122766263","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: 4
Availability model of wind and solution to immunize the generators against short time perturbations 风的可用性模型及使发电机免受短时间扰动的解决方案
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803166
A. Ciobanu, F. Munteanu, C. Nemeş, D. Astanei
{"title":"Availability model of wind and solution to immunize the generators against short time perturbations","authors":"A. Ciobanu, F. Munteanu, C. Nemeş, D. Astanei","doi":"10.1109/ISFEE.2016.7803166","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803166","url":null,"abstract":"Following a previously presented availability model of wind considered as a self-repairable system, the authors developed a new one based on over two years of continuously wind state monitoring in a given location. The new aspects are related to short time wind perturbations defined by its speed variations outside the generic useful speed limits, to establish the correspondent availability model and to bring out how to immunize a wind aggregate to some kind of wind perturbations based on the mechanical time constant and on the similar methods used to immunize the electrical drives against voltage dips. A case study is also presented with a parametrical analysis and numerical results. The research was done using the facilities offered by new laboratory, LACARP - Laboratory for Applied Research and Prototype Design of the Power Engineering Department.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122449654","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
Cable fault characterization in VSC DC systems VSC直流系统中的电缆故障特征
2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE) Pub Date : 2016-06-01 DOI: 10.1109/ISFEE.2016.7803210
J. J. Mesas, L. Monjo, L. Sainz, J. Pedra
{"title":"Cable fault characterization in VSC DC systems","authors":"J. J. Mesas, L. Monjo, L. Sainz, J. Pedra","doi":"10.1109/ISFEE.2016.7803210","DOIUrl":"https://doi.org/10.1109/ISFEE.2016.7803210","url":null,"abstract":"Voltage source converter (VSC) DC systems are a new and emerging technology. They offer advantages over AC systems but also pose concerns, such as transient fault currents. VSCs are not protected against very fast-transient overcurrent caused by DC cable faults. In order to design protection systems for prompt interruption and isolation of these faults, DC system behavior under fault conditions must be studied. This paper investigates two-level VSC DC system response to DC cable faults and provides analytical expressions for characterizing DC fault overcurrent and voltages and identifying main DC fault characteristics (i.e., type, distance and resistance). This study is a useful tool for further DC system protection design.","PeriodicalId":240170,"journal":{"name":"2016 International Symposium on Fundamentals of Electrical Engineering (ISFEE)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129551223","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
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