2022 9th International Conference on Electrical and Electronics Engineering (ICEEE)最新文献_第8页

Automated IRDrop ECO 自动IRDrop ECO

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/ICEEE55327.2022.9772552

Ang Boon Chong, Wye Luon Cheah, Lee Ching Yee, Ch'ng Pei Chun

引用次数: 0

Effect of Visibility Variation on Free Space Optical Communication System over the Eastern Coast of South Africa Using Climatic Data 利用气候资料分析能见度变化对南非东海岸自由空间光通信系统的影响

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/ICEEE55327.2022.9772582

Okikiade A. Layioye, T. Afullo, P. Owolawi, J. Ojo

{"title":"Effect of Visibility Variation on Free Space Optical Communication System over the Eastern Coast of South Africa Using Climatic Data","authors":"Okikiade A. Layioye, T. Afullo, P. Owolawi, J. Ojo","doi":"10.1109/ICEEE55327.2022.9772582","DOIUrl":"https://doi.org/10.1109/ICEEE55327.2022.9772582","url":null,"abstract":"Existing wired and wireless communication systems do not favor communication systems that require high performance characteristics, license-free spectrum with high bandwidth access, high security and cheap installation cost. In recent years, it has been demonstrated that the Free Space Optical (FSO) communication system has characteristics that match the above benefits over other forms of communication systems. However, a significant degrading component that considerably impacts its propagation is the occurrence of atmospheric fog, which greatly diminishes its quality when it propagates over an atmospheric scattering medium. This paper evaluates the degree of the effects of various atmospheric conditions within the eastern coast of South Africa: Durban as a case study, using different approaches available for Free Space Optical communications. This work also classified the entire visibility range into different classes, to properly account for all the atmospheric conditions in this location. The collected visibility data were used to estimate the specific optical attenuation magnitude and the received optical power over Durban for the entire year 2011. The results obtained showed that there are several occurrences of severe atmospheric attenuation especially during the worst-case scenarios, reaching as high as 169.81 dB/km which can cause optical link failure or outage. The results of the computed link margin also showed that during situations of thick, moderate and light fog conditions with expected atmospheric attenuations as high as 340 dB/km, 85 dB / km and 34 dB / km, the optical link cannot transmit further than 0.34 km, 0.70 km and 1.24 km respectively.","PeriodicalId":375340,"journal":{"name":"2022 9th International Conference on Electrical and Electronics Engineering (ICEEE)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125370743","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

FE Modeling and Performance Analysis of a Coreless Axial-Flux Permanent Magnet Generator 无芯轴向磁通永磁发电机有限元建模及性能分析

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/iceee55327.2022.9772577

T. El-Hasan

引用次数: 1

Design and Implementation of a Multiple DoF Soft Robot Arm Using Exestensor Muscles 基于Exestensor肌肉的多自由度软机械臂设计与实现

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/ICEEE55327.2022.9772525

Ziad AL-Rabia, Mohammed A. Al-Ibadi, A. Al-Ibadi

引用次数: 1

3-5 GHz CMOS Power Amplifier in 130nm CMOS for UWB Applications 3-5 GHz CMOS功率放大器在130纳米CMOS超宽带应用

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/ICEEE55327.2022.9772578

N. G. El-Feky, Dina M. Ellaithy, M. Fedawy

引用次数: 0

From Audio to Animated Signs 从音频到动画标志

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/iceee55327.2022.9772564

Xinfeng Ye, Zhongling Tang, S. Manoharan

引用次数: 4

Ultrasonic Scanning System for Cartography Applications 用于制图应用的超声波扫描系统

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/iceee55327.2022.9772534

L. Szolga

引用次数: 0

A Comparative Text Classification Study with Deep Learning-Based Algorithms 基于深度学习算法的文本分类比较研究

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/ICEEE55327.2022.9772587

Ö. Köksal, Özlem Akgül

{"title":"A Comparative Text Classification Study with Deep Learning-Based Algorithms","authors":"Ö. Köksal, Özlem Akgül","doi":"10.1109/ICEEE55327.2022.9772587","DOIUrl":"https://doi.org/10.1109/ICEEE55327.2022.9772587","url":null,"abstract":"As a well-known Natural Language Processing (NLP) task, text classification can be defined as the process of categorizing documents depending on their content. In this process, selecting classification algorithms and tuning classification parameters are crucial for efficient classification. In recent years, many deep learning algorithms have been used successfully in text classification tasks. This paper performed a comparative study utilizing and optimizing several deep learning-based algorithms. We have implemented deep neural networks (DNN), convolutional neural networks (CNN), long shortest-term memory (LSTM), and gated recurrent units (GRU). In addition, we performed extensive experiments by tuning hyperparameters to improve classification accuracy. In addition, we implemented word embeddings techniques to acquire feature vectors of text data. Then we compared our word embeddings results with traditional TF-IDF vectorization results of DNN and CNN. In our experiments, we used an open-source Turkish News benchmarking dataset to compare our results with previous studies in the literature. Our experimental results revealed significant improvements in classification performance using word embeddings with deep learning-based algorithms and tuning hyperparameters. Furthermore, our work outperformed previous results on the selected dataset.","PeriodicalId":375340,"journal":{"name":"2022 9th International Conference on Electrical and Electronics Engineering (ICEEE)","volume":"115 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121385200","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

Carrying Out of Strength Control of Mutual Loaded Traction Geared Motor Boxes as a Part of Industrial Tests 互载牵引减速电机箱体强度控制作为工业试验的一部分

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/iceee55327.2022.9772530

Genadijs Kobenkins, Marks Marinbahs, Anatolijs Bižāns, Nikita Rilevs, V. Burenin, Oļegs Sļiskis

{"title":"Carrying Out of Strength Control of Mutual Loaded Traction Geared Motor Boxes as a Part of Industrial Tests","authors":"Genadijs Kobenkins, Marks Marinbahs, Anatolijs Bižāns, Nikita Rilevs, V. Burenin, Oļegs Sļiskis","doi":"10.1109/iceee55327.2022.9772530","DOIUrl":"https://doi.org/10.1109/iceee55327.2022.9772530","url":null,"abstract":"The article provides an analysis of the procedure for conducting and results of research tests of a traction geared motor box (hereinafter GMB). The traction GMB is provided for installation on a motor trolley as part of an asynchronous electric drive of a suburban electric train. Railway transmission systems operate in an environment with various sources of mechanical and electromagnetic excitations, where the possible unstable operation of the traction motor is one of the most critical indicators. This paper describes the structure and functionality of the physical test equipment and a model of a coupled system with a complete electrical circuit, including a rectifier, a DC link, a traction inverter, a motor-gear unit, and a system of mechanical connections, including flexible damper couplings and shock absorbers. This approach makes it possible to determine the intrinsic resonant frequencies of the GMB design, as well as the level of vibration activity of the GMB under dynamically changing loads. The obtained cascade characteristics of vibration activity correspond to both a long-term steady-state mode and transient mechanical disturbances during start-up, a change in rotation speed and the transition of the GMB to the run-out mode.","PeriodicalId":375340,"journal":{"name":"2022 9th International Conference on Electrical and Electronics Engineering (ICEEE)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132046317","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

Analysis of Lightning Impulse Effects on Three Winding Transformer Used in Solar System Based ANSYS Maxwell 基于ANSYS Maxwell的太阳能系统三绕组变压器雷电冲击效应分析

2022 9th International Conference on Electrical and Electronics Engineering (ICEEE) Pub Date : 2022-03-29 DOI: 10.1109/iceee55327.2022.9772563

Emir Yükselen, I. Iskender

{"title":"Analysis of Lightning Impulse Effects on Three Winding Transformer Used in Solar System Based ANSYS Maxwell","authors":"Emir Yükselen, I. Iskender","doi":"10.1109/iceee55327.2022.9772563","DOIUrl":"https://doi.org/10.1109/iceee55327.2022.9772563","url":null,"abstract":"Transformers are in more critical applications in the renewable energy world and having a transformer fail in such a cyclical power station can be disastrous. Over voltage or voltage strike is the most important phenomena for the transformers. Thus, the evaluating and estimating the effects and stresses of these sudden high voltages is important during the transformers life time operation and design stage. Accordingly in this paper the electromagnetic field analyses of the lightning impulse on Photovoltaic (PV) transformer are investigated using ANSYS Maxwell software. The 3D and 2D model simulation of the PV transformer is carried out to determine the electric field and voltage distribution on critical regions which can cause breakdown on insulation material and damage transformer windings and affects transformer working. Afterwards according to the simulation result, the subjected transformer was designed considering the relative critical regions and performs the full wave lightning impulse test in factory area to verify the dielectric strength of the transformer. This study provides better understanding of the lightning impulse voltage effects with localization of the critical regions on the PV transformer and helps to improve the withstand capability of the transformer against the lightning impulse voltages during the design and production stage.","PeriodicalId":375340,"journal":{"name":"2022 9th International Conference on Electrical and Electronics Engineering (ICEEE)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131133782","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