Sukkur IBA Journal of Emerging Technologies最新文献_第3页

Vol 3 No 1 第三卷第1期

Sukkur IBA Journal of Emerging Technologies Pub Date : 2022-01-18 DOI: 10.30537/sjet.v3i1

引用次数: 2

Analysis of Efficient FPGA Based Pid Controller For Dc-Dc Buck Boost Converter Using Hardware Co-Simulation Setup 基于FPGA的Dc-Dc降压变换器Pid控制器的硬件联合仿真分析

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-11-11 DOI: 10.30537/sjet.v4i2.722

W. Ahmed, Shafquat Hussain, A. Khan, R. Ali

引用次数: 1

Orientation Detection of Unequally Spaced Complexed Grounding Grids using Transient Electromagnetic Method 非等间距复杂接地网的瞬变电磁法方向检测

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-11-04 DOI: 10.30537/sjet.v4i2.747

Usman Saleem, Safdar Raza, Inzamam Ul Haq, M. Ashraf

{"title":"Orientation Detection of Unequally Spaced Complexed Grounding Grids using Transient Electromagnetic Method","authors":"Usman Saleem, Safdar Raza, Inzamam Ul Haq, M. Ashraf","doi":"10.30537/sjet.v4i2.747","DOIUrl":"https://doi.org/10.30537/sjet.v4i2.747","url":null,"abstract":"Configuration of Grounding Grid is required for all currently proposed Fault Diagnosing methods of Grounding Grid if the configuration is unknown then Grounding Grid Configuration detection techniques are applied and all of these latest techniques further requires the oriented angle at which the grid is laid and if the orientation of the grid is unknown or incorrect then the calculated configuration will be misleading and incorrect and we will fail to diagnose the Grounding Grid Fault. In this paper Transient Electromagnetic Method approach is used for orientation detection of Unequally Spaced Grounding Grids which are categorized as complexed grids further classified as Unequally spaced grounding grids with a diagonal element at larger mesh, smaller mesh, or in both of these meshes. In TEM method Equivalent Resistivities and Magnetic Field Intensities are found at eight different points in a circular path of constant radius r to determine the size of meshes and the presence of conductors whether diagonal or not diagonal. Model Designing and Simulations are performed using COMSOL Multiphysics 5.4 software, values of Magnetic Field Intensities and EMF are derived from COMSOL Multiphysics 5.4 software and the EMF values are further called in a MATLAB code to run through a number of mathematical formulations and Equivalent Resistivity is obtained for all desired points. Obtained values of Equivalent Resistivity and Magnetic Field Intensities verifies the effectiveness of the proposed approach for orientation detection of complexed grounding grid.","PeriodicalId":369308,"journal":{"name":"Sukkur IBA Journal of Emerging Technologies","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114802569","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

Energy Efficient Crypto Suit for Secure Underwater Sensor Communication using Genetic Algorithm 基于遗传算法的水下传感器安全通信节能加密方案

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-09-25 DOI: 10.30537/sjet.v4i2.968

F. Khan, Urooj Waheed, Samia Masood Awan, R. Shams, Syed Inayatullah

{"title":"Energy Efficient Crypto Suit for Secure Underwater Sensor Communication using Genetic Algorithm","authors":"F. Khan, Urooj Waheed, Samia Masood Awan, R. Shams, Syed Inayatullah","doi":"10.30537/sjet.v4i2.968","DOIUrl":"https://doi.org/10.30537/sjet.v4i2.968","url":null,"abstract":"With the advancement in technology, there has been a keen interest of researchers and industrial institution in the use of Underwater Sensors Networks (UWSN). This study is devoted to the secure communication between the underwater sensors networks which is now a day’s most widely used for oceanographic abnormalities, and to track submarines that perform the surveillance and navigation. But UWSNs has its limitations such as multipath, propagation delay, low bandwidth, and limited battery as compared to traditional WSNs that causes a low life in comparison with WSNs. Secure communication in UWSNs is more difficult due to the above-mentioned limitations which need ultralightweight components. There are many miscellaneous attacks due to which sensors can be able to lose both data availability and integrity that is why this study is basically to design an efficient algorithm that possesses less computation and use less space for secure communication. The proposed algorithm will initially establish the first half of the key through a genetic algorithm and then will develop the remaining part. After that encryption algorithm is proposed for the secure communication between UWSNs and its performance will be evaluated based on throughput, running time, space usage, and avalanche effect.","PeriodicalId":369308,"journal":{"name":"Sukkur IBA Journal of Emerging Technologies","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123059053","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

Analysis of Harmonic Distortion Reduction through Modular Multi-Level Inverter using Nearest Level Modulation (NLM) Control Strategy 基于最近电平调制(NLM)控制策略的模块化多电平逆变器谐波抑制分析

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-18 DOI: 10.30537/sjet.v4i1.858

Engr Baqir Ali Shah, M. H. Baloch, Amir Mehmood Soomro, Engr Shafqat Hussain Memon, D. Soomro

{"title":"Analysis of Harmonic Distortion Reduction through Modular Multi-Level Inverter using Nearest Level Modulation (NLM) Control Strategy","authors":"Engr Baqir Ali Shah, M. H. Baloch, Amir Mehmood Soomro, Engr Shafqat Hussain Memon, D. Soomro","doi":"10.30537/sjet.v4i1.858","DOIUrl":"https://doi.org/10.30537/sjet.v4i1.858","url":null,"abstract":"The research paper presents the control strategy to reduce THD (Total Harmonic Distortions) losses by the implementation of the Nearest Level Modulation control technique in a Modular Multilevel Converter. Modular Multilevel Converter is found one of the leading technologies in Power Electronics & Control, its applications are very common in HVDC systems, FACTS (Flexible Alternating-current Transmission system), Variable frequency drives and Electric vehicles as well. The power quality of MMC is better and has lesser THD in comparison to conventional converters like 2-level converters with carrier-based modulation techniques. The MMC has been designed with high scalability and has high voltage and power capacity. Sub-module is an integral part of MMC which is built up as an identical and controllable part of it. This converter is also called a controllable voltage source (VSC). Researchers aim to come up with a detailed review of control methods and necessary operations applied to MMC-based systems for HVDC, particularly focusing to control the total harmonic distortions. Power converters use many modulation techniques, but the existing techniques contribute to a great part in switching losses. MMC up to 49 levels, by implementing the Nearest Level Modulation (NLM) technique, is robust and has less complexity for the systems like MMC-HVDC, and the levels control the total harmonic distortions. In this research paper, the reduction of THD by increasing the voltage levels in MMC is comprehensively evaluated. The simulation results in MATLAB/Simulink are used to examine and confirm the proposed control strategy for stable operation of MMC for HVDC application.","PeriodicalId":369308,"journal":{"name":"Sukkur IBA Journal of Emerging Technologies","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123028015","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

Urban Road Traffic Sign Detection & Recognition with Time Space Relationship Model 基于时空关系模型的城市道路交通标志检测与识别

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-10 DOI: 10.30537/sjet.v4i1.860

Bhutto Jaseem Ahmed, Qin Bo, Qu Jabo, Zhai Xiaowei, Abdullah Maitlo

{"title":"Urban Road Traffic Sign Detection & Recognition with Time Space Relationship Model","authors":"Bhutto Jaseem Ahmed, Qin Bo, Qu Jabo, Zhai Xiaowei, Abdullah Maitlo","doi":"10.30537/sjet.v4i1.860","DOIUrl":"https://doi.org/10.30537/sjet.v4i1.860","url":null,"abstract":"Detection and recognition of urban road traffic signs is an important part of the Modern Intelligent Transportation System (ITS). It is a driver support function which can be used to notify and warn the driver for any possible incidence on the current stretch of road. This paper presents a robust and novel Time Space Relationship Model for high positive urban road traffic sign detection and recognition for a running vehicle. There are three main contributions of the proposed framework. Firstly, it applies fast color-segment algorithm based on color information to extract candidate areas of traffic signs and reduce the computation load. Secondly, it verifies the traffic sign candidate areas to decrease false positives and raise the accuracy by analysing the variation in preceding video-images sequence while implementing the proposed Time Space Relationship Model. Lastly, the classification is done with Support Vector Machine with dataset from real-time detection of TSRM. Experimental results indicate that the accuracy, efficiency, and the robustness of the framework are satisfied on urban road and detect road traffic sign in real time.","PeriodicalId":369308,"journal":{"name":"Sukkur IBA Journal of Emerging Technologies","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115542334","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 Deep Learninag based Non-invasive and Real-Time Fault Detection System for 3-Phase Induction Motors 基于深度学习的三相异步电动机无创实时故障检测系统

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-10 DOI: 10.30537/sjet.v4i1.777

Muhammad Fahim, Dileep Kumar Soother, Bharat Lal Harijan, Jotee Kumari, Areesha Qureshi

{"title":"A Deep Learninag based Non-invasive and Real-Time Fault Detection System for 3-Phase Induction Motors","authors":"Muhammad Fahim, Dileep Kumar Soother, Bharat Lal Harijan, Jotee Kumari, Areesha Qureshi","doi":"10.30537/sjet.v4i1.777","DOIUrl":"https://doi.org/10.30537/sjet.v4i1.777","url":null,"abstract":"Induction motor plays a major role in industry. Despite of its strong structure, induction motors are often prone to faults. There are different types of faults that occurs in the induction motor such as bearing faults, winding faults, etc. Thus motors in major applications require continuous and effective monitoring. In this paper, a stand-alone and non-invasive condition monitoring system that can monitor the condition of 3-phase induction motor using motor current signatures with aid of deep learning (DL) approaches. The proposed system extracts the features using non-invasive current sensors it further samples the features using an analog to digital converter (ADC) and organizes the data acquired from ADC using Raspberry-pi microcomputer. The current data acquired from induction motor is used to train and test the DL models including Multilayer Perceptron (MLP), Long Short-term Memory (LSTM), and One-Dimensional Convolutional Neural Networks (1DCNN). The comparative analysis is demonstrated and the LSTM model as best fault classifier among all with accuracy up to 100%. Finally, the real-time testing of the device showed that the developed system can effectively monitor the conditions of motor using non-invasive current sensors.","PeriodicalId":369308,"journal":{"name":"Sukkur IBA Journal of Emerging Technologies","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125967283","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

Research on various PV arrays manufacturing data for power comparison and optimization through extremum seeking technique 利用极值求法研究各种光伏阵列制造数据的功率比较与优化

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-10 DOI: 10.30537/sjet.v4i1.853

Aqeel Ahmed, M. H. Baloch, B. A. Mirjat, A. A. Memon, T. Jumani

引用次数: 0

Design and Development of Sindhi Text Based CAPTCHAs for Regional Websites 基于信德语文本的区域网站验证码的设计与开发

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-10 DOI: 10.30537/sjet.v4i1.877

A. Kehar, Rafaqat Hussain Arain, R. Shaikh, S. A. Shah, F. H. Khoso, Imtiaz Ahmed Dahar, Ali Hussain Jiskani, Shereen Fatima, H. Shaikh

引用次数: 0

Evaluation of Oil-Based Power Generation of Pakistan. SWOT-Delphi Approach 巴基斯坦石油发电评价。SWOT-Delphi方法

Sukkur IBA Journal of Emerging Technologies Pub Date : 2021-06-10 DOI: 10.30537/sjet.v4i1.837

Sikander Ali Abbasi, K. Harijan, I. A. Abbasi, A. Hussain, Zuhaibuddin Bhutto, Syed Ali Raza Shah

引用次数: 0