Bulletin of Electrical Engineering and Informatics最新文献_第10页

Implementation of a P&E management system for a dual-source EV powered by different batteries 为由不同电池供电的双源电动汽车实施 P&E 管理系统

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.4873

Mohan P. Thakre, Pawan C. Tapre, Sunil Somnath Kadlag, Deepak Prakash Kadam, Jayawant S. Thorat, Rahul N. Nandeshwar, Rohit S. Gaikwad

引用次数: 0

A novel method for estimating propagation pathloss in millimeter-wave communication systems 估算毫米波通信系统传播路径损耗的新方法

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.6614

Vu Thanh Quang, Do Huu Duc, Vu Van Yem, Hoang Thi Phuong Thao

引用次数: 0

Fuzzy logic-based synchronization control system of generators under conditions of frequency instability 频率不稳定条件下基于模糊逻辑的发电机同步控制系统

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.5921

Mahmoud M. Al-Soud, Abdullah M. Eial Awwad, Alaa Al-Quteimat, Oleksandr Ushkarenko

{"title":"Fuzzy logic-based synchronization control system of generators under conditions of frequency instability","authors":"Mahmoud M. Al-Soud, Abdullah M. Eial Awwad, Alaa Al-Quteimat, Oleksandr Ushkarenko","doi":"10.11591/eei.v12i6.5921","DOIUrl":"https://doi.org/10.11591/eei.v12i6.5921","url":null,"abstract":"This article focuses on studying and addressing the issue of synchronizing diesel gas generator units (DGGU) in autonomous electric power system (AEPS) in the presence of significant voltage frequency fluctuations. MATLAB models of AEPS are being developed that will enable the study of generator connection procedures while operating under a full load. Fluctuations in the rotation frequency of a diesel gas unit can be simulated by generating a realistic random procedure and adding this random signal to the control circuit. In the present study, the authors simulated the generator synchronization process in the presence of random disturbances. This simulation results indicated that the presence of random voltage frequency fluctuations and a nonzero response time of the circuit breaker (which connects the generator to the bars of the main distribution board) may violate the synchronization conditions and result in significant current surges and voltage sags at the time of synchronization. In the present work, a block diagram of the generator synchronization system is proposed that uses fuzzy logic to control the synchronization process. Software tools were developed using the methods of conceptual simulation to control the generator synchronization process; these tools represent an automated operator working station.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138611708","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

Microstrip patch antenna design and simulation for S-band wireless applications operating at 3.5 GHz 工作频率为 3.5 千兆赫的 S 波段无线应用的微带贴片天线设计与仿真

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.5626

Md. Sohel Rana, Tahasin Ahmed Fahim, Bithe Ghosh, Md. Mostafizur Rahman

{"title":"Microstrip patch antenna design and simulation for S-band wireless applications operating at 3.5 GHz","authors":"Md. Sohel Rana, Tahasin Ahmed Fahim, Bithe Ghosh, Md. Mostafizur Rahman","doi":"10.11591/eei.v12i6.5626","DOIUrl":"https://doi.org/10.11591/eei.v12i6.5626","url":null,"abstract":"In the modern world, wireless technology is one way to send information from one place to another. This technology is getting better and better with time, which significantly impacts the activities that make up daily living. This wireless application has the most impact on mobile and other technologies. This research paper shows the design and analysis of a 3.5 GHz microstrip patch antenna (MPA) for wireless applications. The substrate material is Roggers RT/duroid, which has a dielectric permittivity of 2.2 computer simulation technology (CST) software does antenna design and simulation. Some observed parameters are the S-parameter, antenna directivity gain, voltage standing wave ratio (VSWR), and bandwidth. From the simulation, the return loss, VSWR, directivity gain, and bandwidth are -50.4227, 1.0061, 7.43 dBi, and 122.1 MHz respectively. This study aims to find the best return loss, get the most directional gain, and get the VSWR closer to 1. When this antenna was used, the results were better than those in scientific journals and conferences. As a result, this antenna is anticipated to fulfill the requirements of various wireless communication applications effectively.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138617822","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

The novel strategy of electrical arc furnace design and control approach for voltage flicker investigation 电弧炉设计的新策略和电压闪变调查的控制方法

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.4880

Mohan P. Thakre, Pawan C. Tapre, Deepak P. Kadam, Mousam Sharma, Sunil Somnath Kadlag, Yogesh Vilas Mahadik

{"title":"The novel strategy of electrical arc furnace design and control approach for voltage flicker investigation","authors":"Mohan P. Thakre, Pawan C. Tapre, Deepak P. Kadam, Mousam Sharma, Sunil Somnath Kadlag, Yogesh Vilas Mahadik","doi":"10.11591/eei.v12i6.4880","DOIUrl":"https://doi.org/10.11591/eei.v12i6.4880","url":null,"abstract":"Voltage flickers and harmonics are power quality (PQ) problems in the electric system during a variation and arc furnace (AF) adaptability. AF creations must determine a harmonic and flicker. This article evaluates complex AF systems. This article presents a newly established time domain (TD) static become to on an AF's V-I attributes (VIA). Static arc configurations are useful for harmonic analyses, but dynamic methods are needed for PQ studies, especially voltage flicker analysis. The MATLAB-based dynamic AF configuration is simulated for four different configurations. A response with configurations 1 and 4 varies from the real AF outcomes. The simulation results and numerical finding shows that configurations 2 and 3 are much more appropriate and produce better results for minimum 3rd harmonics for arc current, arc voltage, and point of common coupling (PCC) voltage. The novelty of this configuration is that the energy transferred to the load by the AF during the cycle of operation has been identified, making the developed scheme more reliable and dependent on the load's operational conditions. After that, effective applications of these configurations and other configurations' accuracy should be clarified.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138619406","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

Develop a new handling method for selfish nodes in mobile ad-hoc networks 开发移动 ad-hoc 网络中自私节点的新处理方法

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.4895

S. J. H. Al-Shakarchi, Raaid Alubady

{"title":"Develop a new handling method for selfish nodes in mobile ad-hoc networks","authors":"S. J. H. Al-Shakarchi, Raaid Alubady","doi":"10.11591/eei.v12i6.4895","DOIUrl":"https://doi.org/10.11591/eei.v12i6.4895","url":null,"abstract":"Mobile ad-hoc networks (MANETs) have been a crucial element of next-generation wireless networking technologies during the last decade. Because they allow users to access information and communicate with each other without infrastructure. Selfishness is one of the numerous undesirable behaviors that MANET network nodes may exhibit since this selfish node attempts to safeguard its own resources while accessing the services of other nodes and consuming their resources. Hence, a potential that the network's overall performance may degrade. This study developed a new method named detection, reintroduced, and collaborative of selfish node (DRCSN) that proposed detecting selfish nodes based on two factors: energy and the communication ratio (CR) and handling the rate of selfish nodes. Thus, selfish nodes were exploited to the maximum degree and significantly improve network performance. DRCSN was implemented inside ad-hoc on-demand distance vector (AODV) protocol. The test scenarios were implemented using the network simulator-2 (NS-2); many scenarios were created according to two important network parameters: the number of nodes and movement nodes. The proposed method improved the MANET's performance by increasing both the throughput and packet delivery ratio in the network in addition to that it reduced retransmission rate, delay, and power consumption compared to the related methods.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138620313","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

Factors influencing technology acceptance for ubiquitous public transportation services in tourism 影响无处不在的旅游公共交通服务技术接受度的因素

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.5822

Nurazlina Shafei, S. Salam, Siti Feirusz Ahmad Fesol, J. F. Rusdi

{"title":"Factors influencing technology acceptance for ubiquitous public transportation services in tourism","authors":"Nurazlina Shafei, S. Salam, Siti Feirusz Ahmad Fesol, J. F. Rusdi","doi":"10.11591/eei.v12i6.5822","DOIUrl":"https://doi.org/10.11591/eei.v12i6.5822","url":null,"abstract":"This article discusses the factors that influence public transport users and the driver’s intentions towards ubiquitous features for public transport services. This study used convenience sampling for selecting tourists and a purposive sample to select bus drivers, taxi drivers, and trishaw pullers in Melaka, Malaysia, a popular tourist destination. The users' dataset contains three main results: factors influencing users' use of public transportation services, levels of user satisfaction with existing public transportation services, and elements influencing how often people choose to use the suggested ubiquitous features for public transportation services. The drivers' dataset, on the other hand, is divided into two primary sections: variables influencing drivers in delivering public transportation services and factors influencing drivers' adoption of the suggested ubiquitous features for public transportation services. The analysis included descriptive statistics on factors influencing users and drivers in using public transportation services, levels of user satisfaction with existing public transportation services, and factors influencing users' and drivers' adoption of proposed ubiquitous features for public transportation services. The findings can be used to investigate the demand for on-time delivery from public transport services.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138625946","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

Security analysis of encrypted audio based on elliptic curve and hybrid chaotic maps within GFDM modulator in 5G networks 5G 网络中基于椭圆曲线和混合混沌图的 GFDM 调制器加密音频的安全性分析

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.4913

Mohammed Jabbar Mohammed Ameen, Saad S. Hreshee

{"title":"Security analysis of encrypted audio based on elliptic curve and hybrid chaotic maps within GFDM modulator in 5G networks","authors":"Mohammed Jabbar Mohammed Ameen, Saad S. Hreshee","doi":"10.11591/eei.v12i6.4913","DOIUrl":"https://doi.org/10.11591/eei.v12i6.4913","url":null,"abstract":"Wireless communications face significant security challenges, so there is an ongoing necessity to develop an appropriate security strategy to protect data from eavesdroppers using cryptography based on chaos theory. Generalized frequency division multiplexing (GFDM) is a modern multicarrier waveform adaptable to 5G requirements, but its security issues have not been considered. Therefore, this paper proposed an efficient security technique within the GFDM modulator to protect the audio transmission against eavesdropping in 5G networks. The proposed GFDM is achieved by separating the subsymbols for the subcarrier into real and imaginary parts and combining them using a mixture of elliptic curve-linear congruential generator sequence (EC-LCG) with Ikeda and Tent maps, respectively. After that, the subsymbols of each subcarrier are permuted independently using the Duffing map. The effectiveness of the proposed approach to resist attacks was tested, and findings that were achieved are histogram, signal to noise ratio (SNR=-27.8068), spectral segment SNR (SSSNR=-34.9912), peak SNR (PSNR=0.9142), frequency weighted log spectral distance (dFWLOG=37.498), cepstral distance (dCD=9.0176), mean square error (MSE=0.82097), keyspace, and speed. These results show that the proposed model provides a high-security level, high speed in the encryption/decryption, large keyspace, and high sensitivity to the initial conditions.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138610965","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 systematic literature review on data quality assessment 关于数据质量评估的系统文献综述

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.5667

Oumaima Reda, N. C. Benabdellah, A. Zellou

引用次数: 0

Improving marigold agriculture with an IoT-driven greenhouse irrigation management control system 利用物联网驱动的温室灌溉管理控制系统改善万寿菊农业

Bulletin of Electrical Engineering and Informatics Pub Date : 2023-12-01 DOI: 10.11591/eei.v12i6.6300

Manasanan Bunpalwong, Meennapa Rukhiran, P. Netinant

{"title":"Improving marigold agriculture with an IoT-driven greenhouse irrigation management control system","authors":"Manasanan Bunpalwong, Meennapa Rukhiran, P. Netinant","doi":"10.11591/eei.v12i6.6300","DOIUrl":"https://doi.org/10.11591/eei.v12i6.6300","url":null,"abstract":"In recent years, the internet of things (IoT) has been used to support the automated farming functions of greenhouses, preventing insects and pests, and stabilizing unsuitable weather and light conditions. Concerning an innovative IoT in agriculture, there are still a number of obstacles to enhancing greenhouses' effectiveness. This study presents the architecture, algorithms, and implementation of an IoT-based automated irrigation control system with temperature and humidity sensors. The system monitors relative humidity parameters using an internet-connected relay that controls irrigation. The relative humidity level is controlled by a 50% threshold. The effectiveness of marigold cultivation can be evaluated by means of marigold stem height, size, number of marigold flowers, and weight of the marigold harvest. The stimulating growth of marigolds is affected in every way by the differences between the proposed IoT system in a greenhouse and the conventional growing method outdoors. This contribution research validates the experimental findings to ensure that the air environment monitoring and irrigation control system consistently increases marigold yield.","PeriodicalId":37619,"journal":{"name":"Bulletin of Electrical Engineering and Informatics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138615854","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