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2019 11th International Conference on Electrical and Electronics Engineering (ELECO)最新文献

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Simulation-Based Research of Mobile Energy Storage System Mass Influence on Trolleybus Traction Drive and Supply Substation Energy Consumption 基于仿真的移动储能系统质量对无轨电车牵引驱动和供电变电站能耗影响研究
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990623
Ģ. Staņa, V. Brazis
{"title":"Simulation-Based Research of Mobile Energy Storage System Mass Influence on Trolleybus Traction Drive and Supply Substation Energy Consumption","authors":"Ģ. Staņa, V. Brazis","doi":"10.23919/ELECO47770.2019.8990623","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990623","url":null,"abstract":"The energy efficiency of electric public transport connected to the overhead DC contact line is significantly reflected in the ability to recover kinetic energy during braking mode in the form of electrical energy that can be stored in mobile energy storage systems for reuse during the next acceleration. However, the installation of a mobile energy storage system increases the total weight of the vehicle. Therefore, it was decided to carry out a Matlab simulation-based study of the impact of the additional mass of a mobile energy storage system on total energy consumption.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"19 1","pages":"978-982"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81218456","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
A Deep Learning-based Method for Turkish Text Detection from Videos 基于深度学习的土耳其语视频文本检测方法
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990633
Jawad Rasheed, Akhtar Jamil, Hasibe Busra Dogru, Sahra Tilki, Mirsat Yesiltepe
{"title":"A Deep Learning-based Method for Turkish Text Detection from Videos","authors":"Jawad Rasheed, Akhtar Jamil, Hasibe Busra Dogru, Sahra Tilki, Mirsat Yesiltepe","doi":"10.23919/ELECO47770.2019.8990633","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990633","url":null,"abstract":"The text appearing in videos provides useful information, which can be exploited for developing automatic video indexing and retrieval systems. In this study, we integrated a heuristic and a deep learning-based method using Convolutional Neural Network (CNN) for automatic text extraction from videos. The two independent steps used for text extraction are; candidate text region detection and classification. In first step, rectangular regions were detected that potentially contain text by applying heuristics, which includes morphological processing and geometrical constraints. Then, the obtained candidate text regions were passed through several layers of CNN, that first produced convolutional feature map and then classified the candidate regions into either text or not-text classes. A dataset was prepared by collecting videos from various Turkish channels. 70% of the data was used to train the network while 30% for validation. Experiments showed that our proposed method achieved state-of-the-art performance on our dataset.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"16 1","pages":"935-939"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77289009","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: 5
Integrated Circuit Design for Energy-Efficient Short-Range Communication Systems 节能短程通信系统集成电路设计
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990607
G. Dundar
{"title":"Integrated Circuit Design for Energy-Efficient Short-Range Communication Systems","authors":"G. Dundar","doi":"10.23919/ELECO47770.2019.8990607","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990607","url":null,"abstract":"Relentless scaling in silicon CMOS technology has enabled designers with applications and systems that were considered science-fiction only a decade ago. It is now possible to sense many different physical and chemical variables, convert them to digital, process them, and relay the data wirelessly using very little energy. Such developments have empowered technologies and applications like IoT, wireless sensor networks, health monitoring, among others. The common requirements for wireless communication in these scenarios are that the transceivers should be simple, energy efficient, integratable, and short range. Such requirements render these transceivers different from classical modulation based narrow-band communication systems.In this talk, two examples will be discussed. The first part of the talk will focus on Impulse Radio Ultra Wideband (IR-UWB) transmitter and receiver integrated circuit designs. The second part will describe two super regenerative receiver (SRR) integrated circuit design alternatives.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":" 18","pages":"I13-I13"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91410599","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 Approach in Co-Simulation for Battery Electric Vehicle Modelling 纯电动汽车模型联合仿真新方法
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990663
Mustafa Şimşek, Berk Bilgin, Halil Ibrahim Adam
{"title":"A New Approach in Co-Simulation for Battery Electric Vehicle Modelling","authors":"Mustafa Şimşek, Berk Bilgin, Halil Ibrahim Adam","doi":"10.23919/ELECO47770.2019.8990663","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990663","url":null,"abstract":"In this study, the methodology and architecture that will be used to reduce the effort in the vehicle development process with an innovative approach in the development of the electric vehicle is mentioned. Electric vehicles and subsystems are very complex and vehicle development processes involve a lot of new technology and complexity. These complexities and requirements mean a long development process for the development of electric vehicles in the automotive industry. Within the scope of the new workflow developed for this purpose, each electric vehicle component can be developed with interfaces determined in different software applications and finally all components that make up the electric vehicle will be combined in a common simulation environment and the vehicle will be realized.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"20 1","pages":"290-294"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91202247","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
Multi Input DC-DC Converters for Rooftop PV Power Systems 用于屋顶光伏发电系统的多输入DC-DC转换器
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990389
Gökhan Bayraktar, Ahmet Çabri, D. Yıldırım
{"title":"Multi Input DC-DC Converters for Rooftop PV Power Systems","authors":"Gökhan Bayraktar, Ahmet Çabri, D. Yıldırım","doi":"10.23919/ELECO47770.2019.8990389","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990389","url":null,"abstract":"The rate of using solar power as electrical energy source is increasing dramatically nowadays and with the development of semiconductor technologies it is expected that a significant proportion of electrical energy production will depend on this field of study. Therefore, there are many researches in order to have efficient usage of solar power.In this paper, a power electronics system that is employed for transforming the electrical energy of PV panel to a suitable form, is presented. The system consists of four separate PV panel and for each panel four DC-DC push-pull converters whose outputs are parallel connected at the end. On the other hand, control of the system includes incremental conductance methods for maximum power point tracking (MPPT) and interleaving technique where the control of whole system is achieved with a single DSP.In order to predict system operation, detailed simulation has been created in MATLAB/Simulink environment. According to result, at least 94% efficiency across the push-pull converters and 99% of MPPT efficiency are achieved. Additionally, it is observed that sustainability and efficiency are increased by paralleling four separate PV system and using interleaving technique which results in reduction of output filter size.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"31 1","pages":"230-234"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73773059","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
A Cost-Effective Low-Voltage Moulded-Case Circuit Breaker Test Jig 一种低成本的低压模壳断路器试验夹具
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990527
Johan Venter, D. van Niekerk
{"title":"A Cost-Effective Low-Voltage Moulded-Case Circuit Breaker Test Jig","authors":"Johan Venter, D. van Niekerk","doi":"10.23919/ELECO47770.2019.8990527","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990527","url":null,"abstract":"A practical method to test post-manufactured mechanical thermal and thermal-magnetic low voltage Moulded Case Circuit Breakers (MCCBs) is presented in this paper. Many standards pertaining to the ratings of low voltage MCCBs exist, but little literature exists on how to verify its specified rating post-manufacturing. In this work, a variable voltage over fixed cable and MCCB switch contact resistance test method is used to verify ratings. This method uses two variable transformers driven by two separate stepper motors controlled by a microcontroller with a final step-down toroid transformer. To measure the circuit breaker, trip current level an accurate Hall-Effect current sensor was used and the trip time is determined by a microcontroller-based peripheral timer. Testing was conducted on four different types of circuit breakers, namely: C6, D10, C16, and C20 in order to verify the test jig functionality with good results.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"46 1","pages":"121-125"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74170742","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
Average Consumption-Based Range Estimator Design for a Human-Electric Hybrid Vehicle 基于平均消耗的人-电混合动力汽车里程估计器设计
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990651
Ozgur Aktekin, Gokhan Gumus, Cuneyt Haspolat, Mehmet Ali Ongun
{"title":"Average Consumption-Based Range Estimator Design for a Human-Electric Hybrid Vehicle","authors":"Ozgur Aktekin, Gokhan Gumus, Cuneyt Haspolat, Mehmet Ali Ongun","doi":"10.23919/ELECO47770.2019.8990651","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990651","url":null,"abstract":"Human Powered Vehicles (HPVs) are one of the evolving concepts for today’s urban transportation especially for the short distance daily usage. The major reasons behind this evolution are the advantages of HPV applications in the sense of price, efficiency and environmental concerns. However, range anxiety is one of the most significant barriers for its mass adoption by drivers. In this paper preliminary range estimation algorithm is developed for a HPV combined with electric motor via series-parallel powertrain which is named as Human Electric Hybrid (HEH) vehicle. The software architecture and mechanical overview of the powertrain components of the HEH vehicle are presented. The average-consumption-based range estimation algorithm is introduced and simulated for a daily urban drive cycle for several driving conditions. The results show that proposed algorithm provides approximate estimation of the remaining range for daily usage with limited information and without requiring additional devices.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"303 1","pages":"840-844"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77186776","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
Hardware Acceleration of FreeRTOS Network Stack for IoT Edge Devices 物联网边缘设备的FreeRTOS网络堆栈硬件加速
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990374
Burak Batmaz, A. Doğan
{"title":"Hardware Acceleration of FreeRTOS Network Stack for IoT Edge Devices","authors":"Burak Batmaz, A. Doğan","doi":"10.23919/ELECO47770.2019.8990374","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990374","url":null,"abstract":"Number of network-connected small devices is becoming significant and they implement a communication protocol stack for this connectivity. These devices are usually expected to operate a couple of years without any intervention and this makes power consumption a critical issue for them. Power consumption of these devices can be reduced by improving the system performance through accelerating specific functions by hardware. System on Chip (SoC) FPGAs are widely used for hardware acceleration on Internet of Things (IoT) environment. A network stack accelerator is proposed in this study and implemented on a Microsemi SoC FPGA. Experimental results show that in best case 80% of the time consumed for encapsulation can be saved.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"20 1","pages":"484-487"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74207387","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
Vector Control of PMSM in Circulation Pump Application and an Adaptive Approach for EEI Optimization 永磁同步电机在循环泵中的矢量控制及自适应优化方法
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990438
Mutullah Eşer, C. Kasnakoğlu, Behiza Bilgen Benli
{"title":"Vector Control of PMSM in Circulation Pump Application and an Adaptive Approach for EEI Optimization","authors":"Mutullah Eşer, C. Kasnakoğlu, Behiza Bilgen Benli","doi":"10.23919/ELECO47770.2019.8990438","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990438","url":null,"abstract":"In this study, the vector control application of a circulation pump with a wet rotor permanent magnet synchronous motor (PMSM) and the control algorithm developed to reduce the energy efficiency index (EEI) of the pump group is presented. In order to meet the needs of the market, vector control was used in the control of the motor. In addition, system parameters such as flow and head can be estimated by means of axis currents. Proposed control method in this study was named as semi-analytical because at the beginning of the analysis experimental data were required. The basis of the control algorithm is based on the creation of a speed lookup table with different flow rate references for the PMSM to optimize the EEI value. Proposed optimization method was analyzed in the Mathcad and compared with the test results. The suggested control method was applied on a wet rotor circulation pump with an EEI of 0.23 and EEI was reduced to 0.20. With this vector control based optimization method developed, a feasible solution is presented to manufacturers who cannot meet EEI standard despite using high efficiency PMSM and impeller.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"41 1","pages":"749-753"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74586316","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
Energy Quality Analysis of Grid-Connected Solar Inverter Topologies 并网太阳能逆变器拓扑结构的电能质量分析
2019 11th International Conference on Electrical and Electronics Engineering (ELECO) Pub Date : 2019-11-01 DOI: 10.23919/ELECO47770.2019.8990392
Şüheda Özli, H. Çiftçi, Onur Ayan, B. Türkay
{"title":"Energy Quality Analysis of Grid-Connected Solar Inverter Topologies","authors":"Şüheda Özli, H. Çiftçi, Onur Ayan, B. Türkay","doi":"10.23919/ELECO47770.2019.8990392","DOIUrl":"https://doi.org/10.23919/ELECO47770.2019.8990392","url":null,"abstract":"Due to the increasing energy demand all over the world and the damage caused to the environment by many of the installed electric power plants, the importance of renewable energy sources is increasing. Solar power plants have an important place among these renewable energy sources. In this direction, grid-connected solar power plants and the effects of these power plants on the network are increasing day by day. Photovoltaic cells produce direct voltage which has to be convert to alternating voltage in order to connect to grid. Therefore, design of inverters is important parameter for the energy quality of solar power plants. In this paper, two-level and multi-level inverter topologies, which provide required standards, have been designed on MATLAB / Simulink program. Moreover, energy quality of solar inverters have been examined, when FFT and THB analysis performed.","PeriodicalId":6611,"journal":{"name":"2019 11th International Conference on Electrical and Electronics Engineering (ELECO)","volume":"51 1","pages":"997-1001"},"PeriodicalIF":0.0,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76508250","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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