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Power System Fault Detection and Analysis Using Numerical Relay in Power grid Corporation Limited, Shoolagiri 在 Shoolagiri 电网有限公司使用数字继电器进行电力系统故障检测和分析
Pub Date : 2023-12-29 DOI: 10.46632/eae/2/1/21
The faults in a power system may be of various nature and they may affect the stability of the power system by causing outage of the line, there by overloading other connected lines and also causing cascading effect in the system. In order to access the nature of fault and analyze the impact of the same in a power system, fault analysis is required to be carried out as the same will be useful for the system operation and to take quick decisions in securing the system. In this paper we discuss the various types of faults in EHV system that may occur in line or substation. These faults are identified by Numerical relays which use IEDs [Intelligent Electronic Device]. The faults identified includes symmetrical and unsymmetrical faults in power system. Further in this project, we have taken into consideration the theoretical and practical study of the fault analysis through Numerical relays. In case of occurrence of Transient faults, Auto re-closure works with dead time of 1 sec. Current, voltage, Breaker status (open, close) are graphically represented by Disturbance Recorder. Events are recorded by Event logger. The above mentioned project for faults and analysis of faults in line or substation were carried out at Power grid Corporation Limited, 400 / 230kv Sub-Station Shoolagiri.
电力系统中的故障可能性质各异,它们可能会影响电力系统的稳定性,造成线路停电,从而使其他连接线路超载,并在系统中造成连锁效应。为了了解故障的性质并分析其对电力系统的影响,需要进行故障分析,因为这将有助于系统运行,并为确保系统安全做出快速决策。在本文中,我们讨论了超高压系统中可能发生在线路或变电站中的各类故障。这些故障由使用 IED(智能电子设备)的数字继电器识别。识别出的故障包括电力系统中的对称和非对称故障。此外,在本项目中,我们还考虑了通过数字继电器进行故障分析的理论和实践研究。在发生瞬态故障时,自动重合闸的死区时间为 1 秒。电流、电压、断路器状态(打开、关闭)由干扰记录器以图形表示。事件记录器记录事件。上述线路或变电站故障和故障分析项目在电网有限公司 400/230 千伏 Shoolagiri 变电站实施。
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引用次数: 0
Wireless Charging of Electric Vehicle While Moving with dual input Sources 利用双输入源为行驶中的电动汽车无线充电
Pub Date : 2023-12-20 DOI: 10.46632/eae/2/1/20
This project presents a novel localization method for electric vehicles (EVs) charging through wireless power transmission (WPT) and solar based charging. With the proposed technique, the wireless charging system can self-determine the most efficient coil to transmit power at the EV’s position based on the proximity sensors activated by its wheels. To ensure optimal charging, our approach involves measurement of the transfer efficiency of individual transmission coil to determine the most efficient one to be used. This not only improves the charging performance, but also minimizes energy losses by autonomously activating only the coils with the highest transfer efficiencies. The results show that with the proposed system it is possible to detect the coil with maximum transmitting efficiency without the use of actual power transmission and comparison of the measured efficiency. This project also proves that with the proposed charger set-up, the position of the receiver coil can be detected almost instantly and get charge while moving in the road. This indeed saves energy and boosts the charging time. Here we also introduce the solar panel in the top of the EV which indeed saves energy and boosts the charging time in day time. The vehicle battery voltage and current data can be monitoring continuously and updated in online.
本项目提出了一种新颖的定位方法,用于通过无线电力传输(WPT)和太阳能充电为电动汽车(EV)充电。利用所提出的技术,无线充电系统可根据电动汽车车轮激活的近距离传感器,自行确定在电动汽车位置传输电力的最高效线圈。为确保最佳充电效果,我们的方法包括测量各个传输线圈的传输效率,以确定使用哪一个效率最高。这不仅能提高充电性能,还能通过只自动激活传输效率最高的线圈,最大限度地减少能量损失。研究结果表明,利用所提出的系统,可以在不使用实际功率传输和比较测量效率的情况下,检测出传输效率最高的线圈。该项目还证明,利用拟议的充电器设置,几乎可以立即检测到接收线圈的位置,并在道路上行驶时获得充电。这确实节省了能源并延长了充电时间。在这里,我们还在电动汽车顶部引入了太阳能电池板,这确实可以节省能源,并延长白天的充电时间。车辆电池电压和电流数据可持续监测并在线更新。
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引用次数: 0
Finger Print Sensing Vehicle Starter 指纹感应车辆启动器
Pub Date : 2023-07-24 DOI: 10.46632/eae/2/1/16
The fingerprint vehicle starter project aims to increase the security of vehicles by using biometric authentication technology. Biometrics system can be used as a good and effective security option. An important and very reliable human identification method is fingerprint identification. Vehicle safety has become a serious problem as the frequency of crime has increased. Vehicle keys are a big concern these days since they are easily forgotten or lost when carried. At start, this technology lets the customer to authenticate by scanning their unique fingerprint. The system uses a fingerprint scanner to identify the authorized user of the vehicle, allowing them to start the engine. This project is designed to prevent car theft and improve user convenience, as drivers will not need to carry keys with them. The system allows multiple users to register as authorized users. When into monitoring mode, the system checks for users to scan. On scanning, the system checks if user is authorized user. The system is implemented using an Arduino microcontroller and a fingerprint sensor module, which communicate with the vehicle's ignition system. The project's success is evaluated based on its accuracy in identifying the authorized user and its reliability in preventing unauthorized access to the vehicle. This project has the potential to significantly improve vehicle security and enhance user experience. This provides safe and worry-free way to begin the engine or automobile. The fingerprint vehicle starter project aims to increase the security of vehicles by using biometric authentication technology. Biometrics system can be used as a good and effective security option. An important and very reliable human identification method is fingerprint Identification.
指纹车辆启动器项目旨在通过使用生物识别认证技术来提高车辆的安全性。生物识别系统可以作为一种良好而有效的安全选择。指纹识别是一种重要而可靠的人体身份识别方法。随着犯罪频率的增加,车辆安全已成为一个严重的问题。汽车钥匙是一个大问题,因为它们很容易忘记或丢失在携带。首先,这项技术允许客户通过扫描他们唯一的指纹来进行身份验证。该系统使用指纹扫描仪识别车辆的授权用户,允许他们启动发动机。该项目旨在防止汽车被盗,并提高用户的便利性,因为司机不需要随身携带钥匙。系统允许多个用户注册为授权用户。当进入监控模式时,系统检查用户是否扫描。扫描时,检查用户是否为授权用户。该系统使用Arduino微控制器和指纹传感器模块实现,该模块与车辆的点火系统通信。该项目的成功与否取决于其识别授权用户的准确性和防止未经授权的车辆进入的可靠性。该项目有可能显著提高车辆安全性,增强用户体验。这提供了安全,无忧的方式来启动发动机或汽车。指纹车辆启动器项目旨在通过使用生物识别认证技术来提高车辆的安全性。生物识别系统可以作为一种良好而有效的安全选择。指纹识别是一种重要而可靠的人体身份识别方法。
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引用次数: 0
Novel Application of Furniture Product Using Augmented Reality 增强现实技术在家具产品中的新应用
Pub Date : 2023-07-24 DOI: 10.46632/eae/2/1/17
A tool for individualized consumer pleasure is augmented reality, particularly when it comes to the interior and exterior of furniture. Customers truly want to be able to visualise how the products will appear in their homes or places of business. The consumer or user wants to visualise virtual content for interior design concepts in real time, which AR enables. This study suggests a novel method for integrating augmented reality (AR) technology into interior design, allowing users to share information about 3D virtual furniture and view it on a flexible, dynamic user interface. One way to think of augmented reality technology is as a blend of actual space and virtual items. In an AR environment, the user can observe and modify the virtual furniture in real-time on the screen.
增强现实是一种个性化的消费者乐趣工具,特别是当它涉及到家具的内部和外部。客户确实希望能够可视化产品在他们家中或办公场所的外观。消费者或用户希望实时可视化室内设计概念的虚拟内容,而AR可以实现这一功能。本研究提出了一种将增强现实(AR)技术整合到室内设计中的新方法,允许用户共享有关3D虚拟家具的信息,并在灵活、动态的用户界面上查看。我们可以把增强现实技术看作是真实空间和虚拟物品的混合体。在AR环境中,用户可以在屏幕上实时观察和修改虚拟家具。
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引用次数: 0
Heart Attack Detection and Heart Rate Monitoring System Using IOT 使用物联网的心脏病发作检测和心率监测系统
Pub Date : 2023-06-01 DOI: 10.46632/eae/2/1/19
P. Divya, Y. Dhamini, lekha Sharu, Suprajaa Sree Vishnu
The system proposed in this project uses an IoT-based ESP32 Node MCU and a heart rate sensor to detect heart attacks and monitor heart rate. The device has the ability to measure the user's heart rate in real-time and spot irregularities that might be signs of a possible heart attack. The proposed system also has the ability to upload the collected data to the cloud for additional processing and archiving. A Max 10300 heart rate sensor, an ESP32 Node MCU, and a microcontroller to process and analyse the gathered data make up the system. Wi-Fi connectivity is used by the system to send data to the cloud, which can both the patients' own and the healthcare professionals' access. The suggested system has a number of benefits, including continuous monitoring, real-time data processing, and automatic heart attack detection, all of which have the potential to save lives. A noteworthy development in the healthcare industry is the heart attack diagnosis and heart rate monitoring system employing the Internet of Things-based ESP32 Node MCU and Max 10300 heart rate sensor. For people who want to track their heart health in real-time and look for any potential irregularities, it provides a practical and affordable alternative. Healthcare professionals might also utilize the technology to remotely check the heart health of their patients and take emergency action
本课题提出的系统采用基于物联网的ESP32节点MCU和心率传感器来检测心脏病发作和监测心率。该设备能够实时测量用户的心率,并发现可能是心脏病发作迹象的不规则现象。该系统还能够将收集到的数据上传到云端,以便进行额外的处理和存档。该系统由max10300心率传感器、ESP32节点MCU和一个处理和分析采集数据的微控制器组成。该系统使用Wi-Fi连接将数据发送到云端,患者自己和医疗保健专业人员都可以访问。建议的系统有很多优点,包括连续监测、实时数据处理和自动心脏病发作检测,所有这些都有可能挽救生命。医疗保健行业的一个值得注意的发展是采用基于物联网的ESP32 Node MCU和Max 10300心率传感器的心脏病诊断和心率监测系统。对于那些想要实时跟踪自己的心脏健康状况并寻找任何潜在异常的人来说,它提供了一种实用且负担得起的选择。医疗保健专业人员也可以利用该技术远程检查患者的心脏健康状况并采取紧急行动
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引用次数: 1
Design of UAV Antennas and Challenges: Review 无人机天线设计与挑战:综述
Pub Date : 2023-04-01 DOI: 10.46632/eae/2/1/2
Jainwal Kapil, S. Vivek, Shrivastava Vineet
In the last decade, researchers have been attracted by the drone and its antenna design. Few years back, drone was used only for surveillance but now drone is using in various filed i.e., weather forecasting, transportation, communication, search & rescue etc. Antennas are the most important part of drone or UAV. Designing of antennas for drone is the challenging task for the researchers without increasing the overall weight of drone. In this article, classification of drone as per their weight, altitude and applications, different types of antennas have been discussed with its challenge. Different antenna design has been discussed and compared with different parameters.
在过去的十年里,研究人员被无人机和它的天线设计所吸引。几年前,无人机只用于监视,但现在无人机被用于各个领域,如天气预报、交通、通信、搜索和救援等。天线是无人机最重要的组成部分。在不增加无人机整体重量的前提下,设计无人机天线是一项具有挑战性的任务。在这篇文章中,无人机的分类根据其重量,高度和应用,不同类型的天线已经讨论了其挑战。讨论了不同的天线设计,并对不同的参数进行了比较。
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引用次数: 0
Weed Identification in Agricultural Fields Using Machine Learning Techniques 利用机器学习技术识别农田杂草
Pub Date : 2023-04-01 DOI: 10.46632/eae/2/1/14
Chepati Dhana Lakshmi, Gajjala Satish Kumar Reddy, Chukka Yaswanth Kumar, Chinta Mounika, T. Ravi Sekhar
Weeds compete with crops for water, nutrients, and sunshine, which is one of the most detrimental restraints on crop development. They also constitute a danger to agricultural output. The loss of worldwide productivity due to weeds and pests is likely to rise over the next few years. Using herbicide spray particularly in the field where the weeds are present is an efficient technique to manage the problem. For the weed control system to be properly deployed, weeds must be accurately and precisely detected. Traditional weed management techniques, however, take a long time and a lot of human resources, and they may have an adverse effect on the environment. To overcome this a model called Automatic weed management, a potential remedy that makes use of deep learning and machine learning approaches, has emerged to deal with these issues. This method increases agricultural productivity and reduces herbicides.
杂草与作物争夺水分、养分和阳光,这是对作物生长最有害的制约因素之一。它们还对农业产出构成威胁。未来几年,杂草和害虫造成的全球生产力损失可能会增加。使用除草剂喷洒,特别是在杂草丛生的田地,是一种有效的方法来处理这个问题。为了正确部署杂草控制系统,必须准确准确地检测杂草。然而,传统的杂草管理技术需要花费很长时间和大量的人力资源,并且可能对环境产生不利影响。为了解决这个问题,一种名为自动杂草管理的模型应运而生,它利用深度学习和机器学习方法来解决这些问题。这种方法提高了农业生产力,减少了除草剂。
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引用次数: 0
Hydroponics – A smart farming and Implementation of Ecommerce website for farmers based on full stack 水培法——一个基于全栈的智能农业和电子商务网站的实现
Pub Date : 2023-04-01 DOI: 10.46632/eae/2/1/11
N. Supritha, Varshini S Kashyap, Swati Subray, S. Hegde, Vinay
The current global population is expected to reach 9.7 billion by 2050, which will put immense pressure on the food production system to meet the growing demand. However, the traditional farming system alone is not sufficient to meet this demand due to various limitations such as limited land availability, environmental factors, and inefficient use of resources. As a result, there is a real need for adapting new farming systems that can help stimulate plant growth faster and more efficiently. One such technique is Hydroponics, which is a soil-less method of growing plants using mineral nutrient solutions in a water solvent. Hydroponics has been proven to be more efficient than traditional farming systems, as it allows for higher crop yields in less time and with fewer resources. Therefore, creating awareness about this new farming technique and providing farmers with the necessary resources and support to implement it on their farms can help address the food production challenges. In addition to the farming technique, farmers are also facing issues related to intermediaries, who take a cut of their profits, resulting in losses for the farmers. To address this problem, a platform is being created to enable direct interaction between farmers and buyers By implementing this solution, farmers can increase their income, improve their standard of living, and contribute to the development of a sustainable and efficient food production system.
目前的全球人口预计到2050年将达到97亿,这将给粮食生产系统带来巨大压力,以满足日益增长的需求。然而,由于土地可用性有限、环境因素和资源利用效率低下等各种限制,传统的耕作制度本身不足以满足这一需求。因此,迫切需要适应新的农业系统,以帮助刺激植物更快、更有效地生长。其中一种技术是水培法,这是一种使用水溶剂中的矿物质营养液种植植物的无土方法。水培法已被证明比传统农业系统更有效,因为它可以在更短的时间内以更少的资源获得更高的作物产量。因此,提高对这一新的农业技术的认识,并向农民提供必要的资源和支持,以便在其农场实施这一技术,有助于应对粮食生产方面的挑战。除了耕作技术,农民还面临着与中间商有关的问题,中间商从他们的利润中抽成,导致农民蒙受损失。为了解决这一问题,正在创建一个平台,使农民和买家之间能够直接互动。通过实施这一解决方案,农民可以增加收入,提高生活水平,并为可持续和高效的粮食生产系统的发展做出贡献。
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引用次数: 0
Real Time Web-based System to Detect Military Aircraft Using RESNET-50 Algorithm 基于RESNET-50算法的军用飞机实时网络检测系统
Pub Date : 2023-04-01 DOI: 10.46632/eae/2/1/13
C. Venkata Sudhakar, Limbakar Deekshitha, Charan Kummari, Rauniyar Pintu Sah, Mahathi Kessamsetty
As target detection in remote sensing imaging depends on aircraft type recognition, it is essential in both civil and military applications. The job is made more difficult by the existence of fine-grained features, which can result in significant intra-class changes due to variations in size, posture, and angle, as well as modest inter class changes due to very similar subcategories. This kind of system can be helpful for military security as recognition of the type of aircraft is very critical to the decisions being made. There are several existing ways which uses methods like Radar System and Radio footprints, Speed etc., to detect type of Aircraft. Although these methods are massively costly and still cannot detect the type of Aircraft accurately. In this paper aircraft is detected using ResNet-50, Advance State of Art Object Detection Algorithm implementing in Anaconda tool with train accuracy is 98% & validate accuracy is 75%. A crucial area of artificial intelligence is object detection, which enables computer systems to perceive their surroundings by identifying things in visual pictures or movies. In case of any dangerous Aircraft, the system will have capability to raise alarm and Alert using Audio Sirens. The software requirement for this project is python, 3.6/anaconda, or newer and necessary python modules.
由于遥感成像中的目标检测依赖于飞机类型识别,因此在民用和军事应用中都是必不可少的。细粒度特征的存在使这项工作变得更加困难,细粒度特征可能导致由于大小、姿态和角度的变化而导致的重大类内变化,以及由于非常相似的子类别而导致的适度类间变化。这种系统有助于军事安全,因为飞机类型的识别对正在做出的决策非常关键。有几种现有的方法,使用雷达系统和无线电足迹,速度等方法来检测飞机的类型。尽管这些方法非常昂贵,而且仍然不能准确地检测出飞机的类型。本文使用ResNet-50,在Anaconda工具上实现的最先进的目标检测算法对飞机进行检测,训练精度为98%,验证精度为75%。人工智能的一个关键领域是物体检测,它使计算机系统能够通过识别视觉图片或电影中的物体来感知周围环境。在任何危险飞机的情况下,该系统将有能力发出警报和警报使用音频警报器。这个项目的软件要求是python, 3.6/anaconda,或更新的和必要的python模块。
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引用次数: 0
Development Of Deep Learning Model for Wheat Disease Identification and Classification 小麦病害识别与分类的深度学习模型开发
Pub Date : 2023-04-01 DOI: 10.46632/eae/2/1/12
Rayavarapu V. Ch Sekhar Rao, P. Divya, K. Ram Mohan, M. Murali Krishna
Plants play an essential role in climate change, agriculture industry and a country’s economy. There by taking care of plants is very crucial. Just like humans, plants are affected by several disease caused by bacteria, fungi and virus. Identification of these disease timely and curing them is essential to prevent whole plant from destruction. Identification of the plant leaf diseases is the key to preventing the losses in the yield and quantity of the agricultural product. Most of the countries depend upon agriculture. Due to the factors like diseases, pest attacks and sudden change in whether condition, the productivity of crop decreases. The studies of the plant diseases mean the studies of visually observable patterns seen on the plants. It takes long time and difficult to detect a disease in a plant manually. Hence, Deep Learning is used for detection of plant diseases. For this approach, Convolution neural networks will be used for classification based on learning with some training samples of Plant leaves like wheat. The algorithm and method that are used here is convolution neural network (CNN) by using EfficientnetB3 architecture using the Python programming. Overall, the approach of training deep learning models on increasingly large and publicly available image datasets presents a clear path towards crop disease diagnosis on a massive global scale. Finally, the simulated result shows the disease of the plant and how much area it is affected.
植物在气候变化、农业工业和一个国家的经济中起着至关重要的作用。在那里,照顾好植物是至关重要的。就像人类一样,植物也会受到由细菌、真菌和病毒引起的几种疾病的影响。及时发现和防治这些病害是防止整株植物被破坏的关键。植物叶片病害的鉴定是防止农产品产量和数量损失的关键。大多数国家依靠农业。由于病虫害的侵袭和气候条件的突然变化等因素,作物的产量下降。植物病害的研究是指对植物上肉眼可见的规律的研究。人工检测植物病害耗时长,难度大。因此,深度学习被用于植物病害的检测。对于这种方法,卷积神经网络将使用一些植物叶片(如小麦)的训练样本进行基于学习的分类。这里使用的算法和方法是卷积神经网络(CNN),采用高效netb3架构,使用Python编程。总的来说,在越来越大和公开可用的图像数据集上训练深度学习模型的方法为大规模全球范围内的作物疾病诊断提供了一条清晰的途径。最后,模拟结果显示了植物的病害情况和受影响的面积。
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引用次数: 0
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