Asian Journal of Electrical Sciences最新文献

{"title":"Investigation on Fault Analysis for Power Transformers Using Adaptive Differential Relay","authors":"C. Nagarajan, G. Neelakrishnan, R. Janani, S. Maithili, G. Ramya","doi":"10.51983/ajes-2022.11.1.3212","DOIUrl":"https://doi.org/10.51983/ajes-2022.11.1.3212","url":null,"abstract":"This article presents the fault analysis and differential protection scheme of the three phase Power Transformers (PT). The relay operates mainly during the internal fault condition and it must be insensitive to any fault outside the zone of protection. In this paper, a fuzzy logic based differential protection schemes has been used. It blocks the tripping through outer fault and internal fault conditions. The simulation result of FLC with disparity relay for 3 phase transformer shows fast tripping during internal fault and also avoids the mal operation of relay during external fault.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125088022","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}

{"title":"E-Learning: A State-of-the-Art Education System in Modern India","authors":"Sharbani Chattopadhyay","doi":"10.51983/ajes-2022.11.1.3192","DOIUrl":"https://doi.org/10.51983/ajes-2022.11.1.3192","url":null,"abstract":"Education system of India is gradually developing. We can see huge difference between ancient and modern education system. In ancient time students used go to the houses of their teachers and acquired knowledge. After that, educational institutions/ centres were established and teachers and students went there for teaching and learning. But in very recent times in the prevailing Covid-19 situation method of e-learning hasbecome a very important and unavoidable part of our education system. Education system hasbeen going mainly through online today at this Covid-19 affected India utilizing many tools and media for online education.We are hopeful that after this pandemic situation the blendedsystem of educationusing both offline and online modes will help India to acquire a respectable position in the world.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130091564","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}

{"title":"The Impact of E-Learning Technology for Future Generation in Educational Sector","authors":"M. Ganeshan, C. Vethirajan","doi":"10.51983/ajes-2022.11.1.3210","DOIUrl":"https://doi.org/10.51983/ajes-2022.11.1.3210","url":null,"abstract":"E-learning is an element of the new dynamic that is defining educational systems in the twenty-first century. In today's world, e-learning is the concept of perpetual change. As the number of internet-savvy consumers grows, e-learning is becoming increasingly popular. Faster bandwidths have greatly aided in the expansion of e-learning students. E-Learning is being used by a growing number of colleges and universities. E-learning also helps to support skills and knowledge, as well as institutions and industry. In addition, interactive classrooms using live and video conferencing for certain topics are being put up. In this paper, secondary data was gathered from a variety of available sources, including a literature survey and referring e-libraries, among others. Review of the literature and other available information from various published and unpublished reports. India is the origin of e-learning. Indira Gandhi National Open University launched the e-Gyankosh project in 2006, which is a National Digital Repository of Learning Resources. GyanDarshan is a 24-hour E-learning satellite channel launched by IGNOU, the world's largest Open University. E-Learning is big in India Ninety Six billion and the present user support will raise at Forty Four percent CAGR toward nine and six tenths million users by two thousand and twenty-first. In reality, India’s e-learning promote business market is the second largest, which is foreseen to raise by fifteen and sixty-four hundredths percent and exceed dollar forty eight billion by Two Thousand Twenty. E-learning is additional than a technological breakthrough. It's part of a larger reassessment of how we teach future learners and students our knowledge understanding, skills, information, moral ethics, and values. This will speculate on how e-learning and the functions it supports may evolve in the future.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122468467","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}

{"title":"Half Bridge LCC Resonant Converter for Power Factor Adjusted Power Supply","authors":"Harish Kumar Dhiman","doi":"10.51983/ajes-2022.11.1.3250","DOIUrl":"https://doi.org/10.51983/ajes-2022.11.1.3250","url":null,"abstract":"This paper proposes the design of a Power Factor adjusted power supply voltage DC utilising a half bridge LCC series-parallel resonance converter. The DC power supply has a DC 400V input voltage and a DC 100V output voltage. Variable frequency control regulates voltage under various load conditions. MATLAB is accomplished to simulate the system performance. Testing are carried out to back up the findings.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125155141","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}

{"title":"Recreation of Conventional Tonga","authors":"Beena Puthillath, Abishek Jose, Aswin Kumar, M. Shibin, Shojo Johnson","doi":"10.51983/ajes-2021.10.2.2948","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.2948","url":null,"abstract":"This paper focus on designing of Electric Tonga gives emphasis on two domains namely electrical and mechanical. It scrutinizes all available technologies to find solutions to all issues to above mentioned domains. The major focus was to recreate the conventional Tonga by replacing the animal mode of transportation to electro-mechanical mode of transportation which can be run using Renewable energy. This recreated Tonga is eco-friendly, less cost, and creates less pollution. The three major components are a rechargeable battery, motor and wheels. Battery supplies electrical power to the motors which converts this electrical power into mechanical power and gives them to the wheels via a shaft. The Tonga could carry two to three passengers at a time from one point to the other. It is possible to incorporate a solar panel which can provide a secondary source of energy input other than battery, as well as an Arduino with line follower to control the Tonga. The paper aims to promote tourism and to use Tonga available without torturing animals.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122589472","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}

{"title":"Performance Analysis of Hybrid Multi-Port AC-DC/DC-DC Embedded Based Energy Flow Optimizing Using Resilient Power Flow Control (RPFC) Technique","authors":"C. Nagarajan, B. Tharani, S. Saravanan, M. Muruganandam","doi":"10.51983/ajes-2021.10.2.3039","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.3039","url":null,"abstract":"In recent decades, the utilization of renewable power sources has proven to be a reliable and clean vitality more universal, and with specific ultimate goals to achieve efficient and renewable energy power generation. The proposed system is improve the stabilize energy flow between micro grids and the main grid. The power generation of the each and every renewable sources are monitored and controlled by the proposed Resilient Power Flow Control (RPFC) system and also the energy flow variation of the grid system is analyzed and presented in this paper. This work demonstrates the role of energy routers in optimizing the efficient and flexible way of energy stabilization in grid system. This analysis model establishes the entire system, including power routers, interconnected microcircuits, and the main grid. Interconnected microcircuits were analyzed by various controller facilitated by power routers, and corresponding control strategies were developed. The proposed system shows the effectiveness and reliability of the control strategy for micro-grid interconnection and flexible energy flow correspondence.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128558290","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}

{"title":"Digital Initiatives of New Education Policy 2020 on Higher Education in India","authors":"Rimmi Datta, J. Mete","doi":"10.51983/ajes-2021.10.2.3169","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.3169","url":null,"abstract":"Education plays a powerful role in building a nation. Education decides the future of the nation and the destiny of its people. The impact will be a long-lasting one in terms of the growth and development of the nation and its citizens. The role of education and its importance cannot be overlooked in today's world. International styles and conditions are already influencing India's higher education. For the last number of years, India has attracted a good number of foreign students, including NRIs, in larger numbers, who join various skilled, tutorial, and academic programs. Also, many foreign universities are offering students the opportunity to get their degrees without leaving India. There are trends to liberalise university systems in a way that enables them to reduce the gap with private universities. Although India has made significant steps in terms of improving access to and participation at all levels of education, the common picture of the country's growth in education is complicated, and there are many ongoing problems and difficulties associated with exposure and participation in education that the country's growth rate in education. education delivered, educational equity, system efficiency, governance, and governance. The issue of higher education in India has always been prominent as one of the major drivers of public space travel. A good education, of course, opens the way to a rewarding career.  The nature of programmes offered by HEIs has undergone a massive transformation, resulting in the acquisition of mastery-level skills and competencies that are in greater demand. Degrees generating employment opportunities would be the most likely to be chosen in the future. All of us are deeply concerned about the quality and accessibility of higher education. Advances in digital technology are changing the way educational resources are developed, communicated, and accessed around the world. The use of digital technologies in all sectors of higher education has also gained significant attention in India. This, in turn, helps to improve the quality and accessibility of higher education for a large number of students, as well as the upskilling of teachers across the country. In this prevalent scenario, NEP 2020 is introduced to give thrust to the Indian education system and propel it to the next level. The New Education Policy 2020 announced by the Government of India became a welcome change and news amidst all the bad things happening around the world. Over time, various committees have recommended that the education budget increase be increased to 6% of GDP. This has led to the interest of researchers. The announcement of NEP 2020 was unexpected by many. The proposed NEP 2020 reforms have been something that many academic experts have never seen coming. Although education policy has had an equal impact on school and college education, this article focuses on NEP 2020 and its impact on higher education. This paper also outlines key featur","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115692654","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}

{"title":"Improvement in Co-Operative Spectrum Sensing Using ILP and GA in Cognitive Radio Network","authors":"Nisha Morasada, Ketki C. Pathak","doi":"10.51983/ajes-2021.10.2.3143","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.3143","url":null,"abstract":"Wireless technologies have grown at a speed and with the passing year, it shows clearly that their consumers are also increasing, that increment in wireless spectrum consumer increases the demand for spectrum. But for our wireless systems, the spectrum is divided into two categories: the first is licensed and the second is unlicensed. Licensed spectrum is used by authorized users and unlicensed spectrum is free for all users. But most of the time it is shown the hat licensed spectrum may not be properly utilized by primary users (PUs), at that time spectrum band is free. To mitigate that inappropriate use of spectrum cognitive radio (CR) network is used. In CR there is one challenge that among the CR node some nodes experience an impact of multipath and shadowing, and another is to sense the spectrum under a lower signal to noise ratio. To overcome the effect of multipath and shadowing co-operative spectrum sensing has been used but it has large energy utilization. This extra energy is consumed in sensing the spectrum and reporting each nodes local decision to Fusion Centre (FC). In this paper we discuss three different schemes for total sensing time and energy decrement or throughput improvement. Here we go after for the genetic algorithm and integer linear programming scheme for overall energy minimization and throughput maximization.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126060064","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}

{"title":"Adoption of Digital Technology: An Emerging Trend in the Indian Education Sector","authors":"K. Kalia, Neha Goswami","doi":"10.51983/ajes-2021.10.2.3168","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.3168","url":null,"abstract":"The Adoption of Digital Technologies in this modern era known as the term ‘Digitalization’. After the United States and China, India has been rated as the 3rd largest internet consumer. In a current scenario and moving forward, digital technology seems like a ship for an ocean called ‘Education’. Purpose: The paper aims to provide information that how digital technology changes education in modern education and makes it globalized. Methodology: The author is adopting conceptual and analytical based secondary data which is collected from books, Journals (National/International), published reports of govt. & other websites. Findings: The findings of this paper have suggested that digitalization is the new trend of Indian Education in the 21st century. So, we are compelled to use digital technologies in our education system.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"149 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127623874","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}

{"title":"Prediction and Analysis of Muscular Paralysis Disease using DWT and Hybrid Features","authors":"Shubha V. Patel, S. Sunitha","doi":"10.51983/ajes-2021.10.2.3036","DOIUrl":"https://doi.org/10.51983/ajes-2021.10.2.3036","url":null,"abstract":"Genetic advancements have shown that ALS is not a single entity but consists of a collection of syndromes in which the motor neurons degenerate. Together with these multiple genetic etiologies, there is a broad variability in the disease’s clinical manifestations in terms of the age of symptom onset, site of onset, rate and pattern of progression, and cognitive involvement. In this paper, prediction of human paralysis is done based on extraction of features from the ALS dataset samples. The classification has been carried by two different Machine Learning based algorithms i.e., Gradient Boosting (GB), and neural Network (NN). The standard data set such as ALS has been used for this purpose. The classifier model has used 80% data as a training set and the remaining 20% of data as the test set. The result shows that GB and NN perform better with an accuracy of 98%. Based on the desired accuracy, this classification model serves better compared with existing models.","PeriodicalId":365290,"journal":{"name":"Asian Journal of Electrical Sciences","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130075450","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}