International Journal of Innovative Research in Electrical, Electronics, Instrumentation and Control EngineeringA monthly Peer-reviewed & Refereed journal
IJIREEICE meets the suggestive parameters outlined in the latest University Grants Commission (UGC) for peer-reviewed journals, ensuring high standards of research integrity, publication ethics, and academic excellence.
Kuldeep Prajapati, Prof. Ashis Patra, Prof. Tarun Shrivastava
DOI: 10.17148/IJIREEICE.2021.9601
Abstract: In this system allow to be transferred from one electrical network to another electrical network without needs for wires exposed contacts basically there have rapid expansion of WPT in cell (mobile) phone charger and electric CFL (bulb) and dynamic charging and electric vehicles also street light, road powered electric be in high stipulation for electric power to be supplied in the upcoming time. vehicles and we used magnetic induction using copper wire with diameter this wireless power transfer filed would Wireless power transfer is a new technology to transfer electrical power without any physical contact between the source and the load. The aim of this paper is to propose the use of a simple, cheap and easy technique for mid-range wireless power transfer. The various technologies available so far for wireless transmission of electricity and the need for a wireless system of energy transmission are discussed here. The core of the used technology is making use of the magnetic resonance concept for transmitting the power wirelessly. A wireless power transfer system for implanted medical devices which uses antenna area 100 times smaller than previous designs is presented.
Keywords: Wireless power, energy coupling, Transmission, coils, electrical load.
Improving Electric Vehicle Drive Range Using Solar Energy
R.Satheeshkumar, B.Rethina Kumar, K.Prithiviraj
DOI: 10.17148/IJIREEICE.2021.9602
Abstract: In our ecosystem mostly Gasoline engine cars are used by the public which have high cost of refueling that cause emission of greenhouse gases. In this way to reduce the automotive emission which causes the Greenhouse gases, an alternative technology is needed. The most convenient way is to use renewable energy sources. In this scenario we provide an alternative fuel for vehicles by using renewable energy resources. Among the various resources available, we design a solar power controlled motor device for automotive application. In this paper, the Electric Car is the way to alter the energy source. Sunlight is the main source of energy to obtain light energy which is converted into electricity. Amount of energy obtained from the source may vary from time-to-time. The vehicle chosen for the experiment is Marathi Omni. The solar panels are placed on the top of the car. Energy obtained from the solar panel is given to the charge controller. Charge controller can prevent overcharging and also the over discharging of the battery. Output of the charge controller is given to the Valve Regulated Sealed Lead-Acid Battery. Then the Valve Regulated Sealed Lead-Acid Battery is given to the Motor through Driver circuit which controls speed of the Motor. Battery charging time through charge controller is four to five hours and the Electric Car travels for the distance of about 150Km with the speed of 30 to 40 Km/hr. Thus the proposed system of automotive vehicle helps to achieve zero pollution, zero noise effect and fuel consumption.
Keywords: Electric Vehicle, Lead-acid battery, Solar panel, Charge controller.
Aman Deshmukh, Kunal Thool, Mahesh Theng, Praneet Pathe, Dr. Prashant Deshmukh
DOI: 10.17148/IJIREEICE.2021.9603
Abstract: A smart vehicle safety system is a combination of a smart helmet and a vehicle unit. The motive of this system is to ensure all the motorcycle riders should compulsorily wear helmet and obey traffic rule. A smart helmet is a type of protective headgear comprising of some technology used by the rider which makes bike driving safer than before. The main purpose of this helmet is to provide safety to the rider. This can be implemented by using advanced features like alcohol detection, helmet detection, location tracking and regular system data reports. This makes it not only a smart helmet but also a feature of a smart bike. It is compulsory to wear the helmet, without which the ignition switch cannot turn ON. An RF Module with an encoder and decoder unit can be used as a wireless link for communication between transmitter and receiver. If the rider is drunk the ignition gets automatically locked, and sends a message to the registered number with his current location. Similarly, if the rider is not wearing a helmet, then the ignition switch cannot turn on and again a message is sent to the registered number with the system location. Thus the distinctive feature of this system is that it ensures that the vehicle is being driven after taking all the necessary precautions.
Challenges due to renewable energy integration in distribution system
Shyam Dongre
DOI: 10.17148/IJIREEICE.2021.9604
Abstract: This Energy is requirement in our daily life as we improving the resources, we need to increasing our energy sources so at that time we go to renewable energy sources. But we know that renewable energy is sources depends on the weather condition.so renewable energy is not surety of 24 hours power generation. Due to which suddenly changes in the voltages and frequency and other electrical quantity so due to which problem occurring in the distribution of the renewable energy. We resolving this problem we use many other energy sources with them and using of energy storing devices to store the energy and use when we need it. And many other government policies to uses renewable energy for clean climate.
SIMULATION OF TWO AREA POWER SYSTEM USING SOFT COMPUTING TECHNIQUES IN A DEREGULATED POWER SYSTEM
Akshay Kumar Khaiwal, Vinod Kumar Giri
DOI: 10.17148/IJIREEICE.2021.9605
Abstract: In recent years, power quality and efficiency are major attributes for a power industry especially after deregulation laws have been adopted. This paper presents a comparative view of the Soft Computing techniques i.e., Fuzzy Logic Control (FLC) and Genetic Algorithm (GA) based Fuzzy PID Controllers have been used in Two Area Power System for Load Frequency Control (LFC) under deregulation. Two Area Power System with two GENCOS and two DISCOS in each area have been taken for analysis. Load Frequency Control of the two areas of power system and tie-line power flow are the parameters observed by simulating the model. During the sudden load changes the load frequency control is the major issue i.e., to maintain the real frequency and the desired power output in interconnected power system and to control the change in tie-line power between two control areas. The two area power system model has been analysed under time domain parameters which shows the requirements for load frequency control under Genetic Algorithm (GA) based Fuzzy PID controller improves as compared to Fuzzy Logic Control Technique.
Keywords: Load Frequency Control (LFC), Two Area Power System, Deregulation, Fuzzy Logic control (FLC), Genetic Algorithm (GA), Fuzzy-PID controller, MATLAB/SIMULINK.
Abstract: In the world of IOT this is mostly depend on internet availability of internet everywhere, the basic aim of this project to control, transferring the information and monitor the signal from different appliances from anywhere the world by web browser or any other IOT based mobile application in this paper we are use of Google assistant to control and monitor the home appliances.Use of this wireless technology we can reduce the human effort and improve the energy efficiency, this wireless technology can access only those person who have unique key and password.The main objective of this technology to secure, intelligent and energy efficient of our home appliances.
Keywords: Relay, Node MCU (ESP8266), IFTTT, Adafruit(MQTT), Google Assistant,Smartphone,pcb board.
Abstract: The main objective of this article is to point out the challenges that usually come across while implementing the applications of a Smart Grid especially in a country like India. What could be the possible challenges faced by the employees in the present scenario and what are the possible solutions for this.
Abstract: To develop a system which will lead to energy conservation and by using this system, would be able to save some energy. The project work is accomplished by using Arduino microcontroller and sensors that will control the electricity based on night and object's detection. The beauty of the project is that the wastage of unused electricity can be reduced, lifetime of the streetlights gets enhance because the lights do not stay ON during the whole night, and also helps to increase safety measurements.
Keywords: Arduino Uno , IR sensor , LDR , LED’s , Resistor , PCB board
Classification of ECG Signal using Wavelet Transform
Arun, Dr. A K Wadhwani, Dr. Hemlata Shakya
DOI: 10.17148/IJIREEICE.2021.9610
Abstract: This paper presents a reliable ECG signal analysis and classification approach using Discrete Wavelet Transform. This methodology is made out of three phases, including ECG signal pre-processing, feature selection, and classification of ECG signal. The ECG signal are being selected and tested from Physio Net Database using MIT-BIH Arrhythmia Database. During this paper, a computerized system is presented to categorize the ECG signals. MIT-BIH ECG arrhythmia database is employed for analysis purpose. After de-noising the ECG signal within the pre-processing stage and extract the subsequent time domain features; mean, variance, standard deviation and skewness are extracted within the feature extraction stage.
Keywords: ECG signal, Signal pre-processing, Discrete wavelet transform, Feature extraction and Classification.
Transforming grid system and energy market using blockchain technology
Nitin Kumar singh, Manoj kumar, Rakesh narvey
DOI: 10.17148/IJIREEICE.2021.9612
Abstract: The conventional grid and power grid infrastructure is monitored employing a centralized approach. Whereas remote terminal units are ruled using a master control facility. In the wake of dispersed generations where every consumer is additionally becoming a producer with solar powered PV panels or wind, managing power is becoming a difficult task. This situation can become unmanageable in an event of cyber-attack on a smart grid. In this paper, we develop a way of using blockchain technology to share transaction information among different power grids in a secure, controlled, monitored, and efficient manner. The biggest concern regarding the data is integrity. By leveraging blockchain technology, the info are going to be reliable and resilient to attacks, like man-in-the-middle and data spoofing attacks. The Blockchain implementation provides a permissioned network in which power grids will act as nodes that maintain ledger information. By employing a distributed ledger to validate transactions though the method of consensus, the system can share information during a manner that's safer and transparent than traditional information. The additional layers of security and speed that Blockchain technology provide help to prevent issues, such as power grid failures, that could stem from the latency or integrity.
Keywords: Smart grid, Block chain, power system protection, data security, Cyberattacks, Smart contract, Power distribution.
Mr. Tushar Nagrare, Mr. Bhushan Dhale, Ms. Geeta Nagrale, Mr. Pratik Kanhekar, Mr. Shubham Ambulkar
DOI: 10.17148/IJIREEICE.2021.9613
Abstract: In This Period Maintaining social distancing norms between humans has become an indispensable precaution to slow down the transmission of SARS COVID-19. I present a novel method to automatically detect pairs of humans in a crowded scenario who are not adhering to the social distance constraint, i.e., about 6 feet of space between them. My approach Will makes no assumption about the crowd density or pedestrian walking directions. I use a mobile robot with commodity sensors, namely a camera and a 2-D lidar to perform collision-free navigation in a Crowd and estimate the distance between all detected individuals in the camera’s field of view. In addition, With It I also equip the robot with a thermal camera that wirelessly transmits thermal images to a security/healthcare personnel who monitors if any individual exhibits a higher-than-normal temperature. In indoor scenarios, this mobile robot can also be combined with static mounted cameras to further improve the performance in terms of number of social distancing Culprits detected, accurately pursuing walking pedestrians etc. I highlight the performance benefits of our approach in different static and dynamic indoor scenarios.
Keywords: SARS COVID-19 pandemic, Social Distancing, Collision Avoidance. Mobile Robot.
Abstract: As everything getting advance day by day, everyone is giving very importance to their safety and security and demanding smart homes with full security and alert system for this we are introducing this project where old switchboard panels are replaced by touch switch panels by this, we can easily control home appliances through one common device from a remote location and get the status of our home via the internet which make our home not only advance but also safe and secure.
Keywords: NodeMuc, TTP223, Internet of Things, Blynk app
MACHINE VISION BASED PADDY LEAF DISEASE RECOGNITION SYSTEM
Nandhini R, NaveenKumar C, NaveenKumar N, Prof. Rangarajan J
DOI: 10.17148/IJIREEICE.2021.9615
Abstract: In the meantime, with the development of Internet, automation becomes a very interesting topic in controversy. This paper discusses the development of automated machinery. A power outage system using a network embedded controller. These days everyone is talking about the problem the government is facing with regard to electricity. Based on this situation, it becomes an additional incentive to build a automatic system of residential electrical device. The program consists of an embedded power supply control device convert and update data into a data center. Cutting Warning the message is sent to users via GSM and short message functions. The system helps the electricity provider to reduce efficiency costs as the system automatically disconnected the electricity there usage limits exceeded In some areas consumers are not paid consumers who do not pay intentionally and that MSEB officials visit a specific location to terminate the add other clients try to bypass the file connection meter and some buyers try to fix the issue by offering bribery ultimately in relation to the theft of power. Therefore, this project assists the government in making a profit by to adopt the bill in time.
Keywords: Internet Of things (IOT), Wi-Fi & GSM Module, Superficial
STUDENT’S ATTENDANCE MONITORING SYSTEM USING FINGERPRINT MODULE
Ms. Sreelakshmi K B, Mrs. Sindhu T V
DOI: 10.17148/IJIREEICE.2021.9616
Abstract: In the agricultural field, paddy cultivation plays an important role. But their growths are affected by various diseases. There will be a decrease in production if the diseases aren't identified at an early stage. The main goal of this work is to develop an image processing system that will identify and classify the varied paddy plant diseases affecting the cultivation of paddy namely brown spot disease, leaf blast disease, false smut, leaf streak and bacterial blight disease. This work is split into two parts namely, paddy disease detection and recognition of paddy plant diseases. In disease detection, the affected portion of the paddy plant is identified using Haar-like features and AdaBoost classifier. In disease recognition, the paddy disease type is recognized using Scale Invariant Feature Transform (SIFT) feature and classifiers namely k-Nearest Neighbor (k-NN) and Support Vector Machine (SVM). By this approach, one can detect the disease at an early stage and can take necessary steps in time to minimize the loss of production.
Abstract: Maintaining the attendance is essential in every one of the foundations for checking the performance of student’s and teacher’s. Each organization has it’s own technique for this.Traditionallly student’s arrendance is taken by the teacher’s and the taecher’s attendance are taken manually by using the attendance sheet given by the faulty member’s to each class. Another technique used for attendance registering is RFID based attendance registering system. But it is highly time consuming and non-efficient. So to overcome these problem’s designing an efficient attendance management system for student’s to maintain the records’s with ease and accuracy is an important key behind motivating this project.We introduce an ‘Student’s Attendance Monitoring System Using Fingerprint Module’ which automatically regester the attendance of student’s using fingerprint method.
Life Cycle Assessment of Rooftop Solar Photovoltaic System
Prashant Kaushik 1, Dr. Shishir Dixit 2, Prof. Shweta Kumari
DOI: 10.17148/IJIREEICE.2021.9618
Abstract: The project aims to form a low voltage and high voltage indicator. The system will save costly electrical and electronic appliances from the adverse effects of very high and low mains voltages. A project has been proposed on simulating an overvoltage and under-voltage protector, with the hardware. The advantages of our project are -Wide single supply voltage range 2.0 V DC to 36 V DC, Very low supply current drain (0.8mA) independent of supply voltage, low input bias current 25mA.,Input common-mode voltage range includes ground, differential input voltage range adequate to the facility supply voltage.
Keywords: Power Quality, Overvoltage, Under voltage.
Abstract: The population of whole world is increasing, so the requirement of electricity is also increasing, that’s why we have to produce more electricity. But the whole world is looking for clean environment and sustainable development and it is need also because of this we are going towards renewable energy sources for generation of electricity. Use of solar PV system is increasing in all over the world, because of its potential to reduce the energy consumption form traditional sources and to decrease the air pollution. Life cycle assessment (LCA) it is a study of impact on environment by technology or product in its whole life (form beginning to end of life). In this paper we did LCA on 100kw rooftop solar PV system. It is placed in MITS Gwalior (M.P.). We find out Embodied energy, energy payback time (EPBT). Total annual energy.
Keywords: LCA, (EPBT), Embodied Energy, Energy analysis, Annual energy.
Abstract: In this high-tech era, technology has made it possible that everyone can live a comfortable life. But somehow the physically challenged people need to depend upon others in their daily life which ultimately makes them less confident in an unfamiliar environment. But nowadays the explosion of innovative technology provides many opportunities for them to live confidently without feeling as a burden. So, in this paper, an intelligent device is represented for visually challenged people to guide them to reach their destination place safely without facing any difficulties. It consists of Lily pad aurdino controller, along with sensors like Ultrasonic and other supportive sensors.
Keywords: Lily pad Aurdino, Vibrating motor, ultrasonic sensor, battery,Wires.
Abstract: Brain Computer Interface (BCI) is the direct connection between the computers and human brain. The BCI reads the waves for particular Attention level produced from the brain at different locations in the human head, translates these signals into actions. This system is especially useful for disabled people or people with no reliable muscular control over their body parts to interact with surrounded peripherals. The system involves two parts: an EEG sensor circuit or Mind wave headset and an Arduino board. The brain wave sensor will sense brain signals at particular attention level and this brain signals are transferred to the Arduino using HC-05 Bluetooth module and it will convert the data into packets and transmit through Bluetooth. Then the control command will transmitted to the relay circuit and appliances work. With these entire connection system can control any home appliances through brain signals, which connected to the relay circuit.
Keywords: Brain Computer Interface (BCI), Attention level Sensor, Head Set, EEG Signal, Bluetooth Module, Arduino board.
Abstract: As we are the budding engineer it’s our social responsibility for the development of the nation. We owe something for the surrounding, the city we live. The things, devices, generation even our city is getting smart so we decided to make our project Smart too. The project is highly concern with the remote monitoring, fault detection etc. The project is related with the Street lights located in Metropolitan cities. The street lights play a vital role to enlarge the glory of a city. Now a day’s every innovative technologies’ ultimate goal is to automate human’s lifestyle. Considering a scenario any light of the city is not working or damaged or flickering etc. The people who live nearest to it complain about that to the counsellor. Counsellor conveys the message to the Municipal Corporation, Then the allotted electrician checks and repairs the light. Apart following this lengthy procedure, our project will automatically indicate that the light is in good condition or not, The electrician will get a text message about that particular light. Side by side it will indicate that light “RED” on the web page where the authority is logged on to that; Hence they are also able to keep an eye on the work of electrician that how many days does he take to repair it. This is the ultimate advantage of the project to maintain the transparency between them. The primary motive behind implementing this project is to save the energy
Keywords: Micro-controller, ACS712 Current Sensor Module, Relay, Hardware of PCB, SIM 808L Module
Pragati Salunke, Arti Pawar, Nutan Pathak, Bhagyashri Vighe
DOI: 10.17148/IJIREEICE.2021.9624
Abstract: Robotics and automation is the field which has made lot of impacts on industrial as well as household applications from last few decades.The reason behind the wide use of robotics is it's ability to make changes in previously made systems and also it is time consuming.The project is designed to develop a robotic vehicle using android application for remote operation and it is attached with camera for monitoring purpose. The robot along with camera can wirelessly transmit real time video using wifi.These robots can be useful for spying purpose in wars.The android application is developed on mobile devices, can connect with security system . The security system then acts on these command and responds to the user. The camera and the ultrasonic sensors are attached with security system for remote surveilliace. A robot is a machine capable of carrying out sequence of activities which are programmed already. A robot can be controlled by a human operator.In such type of applications wireless communication is more important. This paper shows general idea of the Design of robotic vehicle using Arduino board.This robot can move in remote area and capture the images by using camera.
Keywords: Arduino board, Camera, Servo motor Ultrasonic sesnsor,wifi module.
Abstract: Whether you’re using wireless internet in a coffee shop, stealing it from the guy next door, or competing for bandwidth at a conference, you’ve probably gotten frustrated at the slow speeds you face when more than one device is tapped into the network. As more and more people and their many devices access wireless internet, clogged airwaves are going to make it increasingly difficult to latch onto a reliable signal. But radio waves are just one part of the spectrum that can carry our data. What if we could use other waves to surf the internet? One German physicist,DR. Harald Haas, has come up with a solution he calls “Data Through Illumination”—taking the fiber out of fiber optics by sending data through an LED light bulb that varies in intensity faster than the human eye can follow. It’s the same idea behind infrared remote controls, but far more powerful. Haas says his invention, which he calls D-Light, can produce data rates faster than 10 megabits per second, which is speedier than your average broadband connection. He envisions a future where data for laptops, smartphones, and tablets is transmitted through the light in a room. And security would be a snap—if you can’t see the light, you can’t access the data. Li-Fi is a VLC, visible light communication, technology developed by a team of scientists including Dr Gordon Povey, Prof. Harald Haas and Dr Mostafa Afgani at the University of Edinburgh. The term Li-Fi was coined by Prof. Haas when he amazed people by streaming high definition video from a standard LED lamp, at TED Global in July 2011. Li-Fi is now part of the Visible Light Communications (VLC) PAN IEEE 802.15.7 standard. “Li-Fi is typically implemented using white LED light bulbs. These devices are normally used for illumination by applying a constant current through the LED. However, by fast and subtle variations of the current, the optical output can be made to vary at extremely high speeds. Unseen by the human eye, this variation is used to carry high-speed data,” says Dr Povey, , Product Manager of the University of Edinburgh's Li-Fi Program ‘D-Light Project’.
Keywords: LASER, LED, Li-Fi, Visible light communication, Underwater communication
Abstract: The main objective of this system is to automate every connected device by use the interface which are the AI and the application program designed purposely for the technology. It is as easy as it only requires to press a button or give a command through the arbitrary system. With technology advancing in this era houses, offices, workplaces or any other place where there is a roof, they are becoming smarter and smarter. Present day homes are gingerly transitioning from traditional control to a more consolidated directed arrangement, involving wireless data transfer through mobile device, smart phones which has specifically in-built interface to interact with it. Current, ordinary and standard home switches established in contrasting parts of the house contribute to its difficulty that adds to the user using it to go close to them for it to operate. The physically impair persons who are put at an advantage due to their disorder sees it strenuous to perform these measures. Secluded administered home automation system technology come up with a most ingenious remedy with intellect phones. This is achieved through effective data and particulars distribution to the controller which fundamentally and indubitably present the adequate results to the components with which the user wants to have interchange of information with. This interplay with the particulars such as the strings sent over a networking protocol achieve the appropriate outcome with when the process will pull of the requisite consequence and effect the person using it desires.
Keywords: Arduino board; Android OS; Smart phone; Remote control; Bluetooth; Wi-Fi; GUI application; transmitter and Google Assistant.
Abstract: These days in this fastly moving world, appliances that are automatic are being preferred. This is the biggest advantage of our project. Automated dispensing machines decentralized medication distribution systems that provide computer-controlled storage, dispensing, and tracking of medicines are recommended together as a potential mechanism to enhance efficiency and patient safety, and they are now widely utilized in many hospitals. There is no doubt that these medicine vending machines can improve the efficiency of medication distribution, but their capacity to decrease medication errors is controversial and it depends on many factors, including how users can design and implement these systems. From this concept, we conclude that the automatic medicine vending machine is technically feasible to the peoples. It gives the availability of medicines all the time, also in rural areas. It is very helpful; it gives ease of access also. It is sales personless service that is based on a smart card.
Keywords: Automated dispensing, vending machine, Arduino, RFID Module, Dc Motor, Relay Module, Keypad.
Dharmendra R Bisen, Sana Shaikh, Umesh Choudhary, Anushree Nimgade, Neha Harinkhede, Himanshu Wasnik, Prof. Snehal Paliwal
DOI: 10.17148/IJIREEICE.2021.9628-1
Abstract: Biometric systems have overtime served as robust security mechanisms in various domains. Fingerprints are the oldest and most widely used form of biometric identification. A critical step in exploring its advantages is to adopt it for use as a form of security in already existing systems, such as vehicles. This research work focuses on the use of fingerprints for vehicle ignition, as opposed to the conventional method of using keys. The prototype system could be divided into the following modules: fingerprint analysis software module that accepts fingerprint images; hardware interface module and the ignition system module. The fingerprint recognition software enables fingerprints of valid users of the vehicle to be enrolled in a database. Before any user can ignite the vehicle, his / her fingerprint image is matched against the fingerprints in the database while users with no match in the database are prevented from igniting the vehicle. Control for the ignition system of the vehicle is achieved by sending appropriate signals to the parallel port of the computer and subsequently to the interface control circuit. The developed prototype serves as an impetus to drive future research, geared towards developing a more robust and embedded real-time finger print based ignition systems in vehicles.
Keywords: Fingerprints, Biometrics, Ignition, Interface, Vehicles etc.
Dr.P. R. Deshmukh, Devansh Warghane, Siddhi Thakre, Palash Vaidya
DOI: 10.17148/IJIREEICE.2021.9629
Abstract: Manual meter reading systems using electromechanical meters are installed within the premises of residential or commercial consumers and information about the units of consumption of electricity are collected on a monthly basis. However, this present convention has the following disadvantages: Manpower must be hired to go from household to read energy consumption, record data and communicate with a receiving module. Use of manual meters could turn to meter reading mistakes and errors of leakage. Our project aims the recreation of this energy metering system in MATLAB and observes the changes in consumption of energy units. This type of a system will not only help in reducing the manpower but also help the consumer to keep a track of the units consumed.
Keywords: Character recognition, Image processing, MATLAB
Mr. Abhilash Raut, Mr. Anand Pawar, Ms. Madhu Bhurse, Mr. Suraj Debnath, Mr. Sanket Sahare, Prof. Rahul Dhature
DOI: 10.17148/IJIREEICE.2021.9631
Abstract: A circuit to detect the exact location of breakage inside the PVC cover we employ our circuit with a hex inverter CMOS which uses its actions to control an oscillator which in return detects the presence of an AC current and shows the location till which the current is passing.
Abstract: Air biology plays fundamentals role in transmission of infection disease. Exposure to airborne microbiological particles is a common denominator of all human life. With the improvement of research methods for studying airborne microbiological particles has come evidence indicating that microorganisms (e.g., viruses, bacteria, and fungal spores) from an may disperse over very great distance by air currents and ultimately be inhaled, ingested, or come into contact with individuals who have had no contact with the infectious source, But there is a lot of risk involved for the spaces which are operating with air conditioning system and creates a unique challenge because of the in air conditioning system having larger pores than the size of microbiological particles and this particles very easily pass through the air filter of the air conditioning system. After getting passed through this microspores this microbiological particles gets contaminated in the spaces or rooms which are operating with air conditioning system so an automatic sanitization system and air purification with ac assist should be development which enable to eliminate the infectious diseases and reduced the level of risk involved in AC operating system spaces. The automatic system should be able to detect time spray sanitizer and purify the air according to AC temperature. The automatic system should be feasible to operate with low maintenance, low cost, the system should provide a detailed report to operator about the quality of air, energy consumption, level of liquid sanitizer available in trunk to maintain constant operation, the amount of remove microbiological particle. Basically real time monitoring system.
Abstract: The lack of labelled data poses a main challenge in applying deep learning to medical imaging. Despite of the availability of large amounts of clinical data, it is difficult to acquire labelled image data, in particular for bone Scintigraphy (i.e. 2D bone imaging). This paper presents a neural network model that can classify bone cancer metastases in the chest area in a semi supervised manner. This deep learning model, classifies each instance independently, utilizes global information through an additional connection from the core network thereby achieving higher accuracy.
Keywords: Bone Scintigraphy, Neural Network, Semi-supervised learning, Clinical Imaging
PERFORMANCE ANALYSIS OF CLOSED LOOP CONTROL OF DUAL STAGE GRID CONNECTED SOLAR SYSTEM
Kuldeep Kumar, K. P. Singh
DOI: 10.17148/IJIREEICE.2021.9634
Abstract: This review paper presents the dual stage grid-connected solar system. This technology is still under development phase. Current harmonic mitigation, reactive power correction, and load voltage regulation are all common uses for power electronics converters. It necessitates dc link voltage support, that can be delivered by any source of energy such as solar, wind, or geothermal, that serves as a voltage source and also injects the active power generated by the source. With the online estimation of the reference power accessible, the fluctuating nature of power owing to changes in solar radiation and temperature of injected power may be compensated for. The simulation studies are carried out for 3-phase application using power system simulator.
Abstract: This thesis presents an investigation on system architecture, control and analysis of wind turbine generators to improve grid integration performance. First of all, the main grid connection requirements have been reviewed in terms of safety operation of transmission systems as well as the wind turbine configurations. Due to these requirements, there have been conscious efforts made by wind turbine manufacturers to design grid compatible wind turbines, which are able to improve turbine operating performance and eliminate negative impacts on the utility, with features such as strong fault ride- through capability, flexible voltage regulation and good power quality performance.
Two Stage Three Phase Grid Connected VSI with SEPIC Converter and Incremental Conductance based MPPT Algorithm for PV Systems
SUJAY N R, Dr. DINESH M N
DOI: 10.17148/IJIREEICE.2021.9636
Abstract: In recent days the Photovoltaic (PV) systems have been acknowledged as a key source of renewable energy. The amount of solar irradiation and cell operating temperature affect the electricity generated by the PV system due to the unpredictable fluctuations in environmental patterns. As a result, the grid-integrated PV system was proposed in this paper in order to extract maximum power from the PV array in order to meet load requirements, also supplying surplus electricity to the AC grid. Maximum power point tracking (MPPT) of the non-uniformly irradiated PV array, conversion efficiency maximization, and grid synchronization are the major design goals. This paper explores new MPPT control algorithms using the modified incremental conductance approach, which improves the performance and reduces the error, allowing for more efficient power extraction from solar arrays. In addition, network stability, power quality, and grid synchronization functionalities for PV grid-connected systems are implemented. The control of the voltage source converter was designed in such a way that PV power generated is synchronous to the grid. The typical waveforms of grid voltage, grid current and harmonics of grid current are carried out on a 100kW photovoltaic inverter, which will provide some guidelines in order to analyse, design and implement. In Matlab/Simulink, modelling of various controllers was carried out to obtain improved efficient power extraction, grid synchronization, and minimal performance loss owing to dynamic tracking errors, especially under fast-changing irradiation. Variation in atmospheric condition was simulated, by gradually varying the different parameters like irradiation and temperature of PV module in order to verify the performance of the proposed Incremental Conductance (INC) algorithm, and different controllers of the converters. The performance of the proposed system is obtained satisfactorily and matches closely to the theoretical values. The over efficiency of the proposed system obtained is 98%-99% and the THD levels is less than 1.5% which meets the requisite standards to integrate PV systems into grid.
Keywords: Photovoltaic (PV), Incremental Conductance (INC), Maximum Power Point Tracking(MPPT), Voltage Source Inverter(VSI), Proportional Integral Derivative (PID), Phase Locked Loop (PLL), Synchronous Pulse Width Modulation (PWM), Voltage source Inverter (VSI), Total Harmonic Distortion (THD).
Abstract: Human lungs use the reverse pressure generated by contraction motion of the diaphragm to suck in air for breathing. A contradictory motion is used by a ventilator to inflate the lungs by pumping type motion. A ventilator mechanism must be able to deliver in the range of 10 – 30 breaths per minute, with the ability to adjust rising increments in sets of 2. Along with this the ventilator must have the ability to adjust the air volume pushed into lungs in each breath. The last but now the least is the setting to adjust the time duration for inhalation to exhalation ratio. Apart from this the ventilator must be able to monitor the patient’s blood oxygen level and exhaled lung pressure to avoid over/under air pressure simultaneously. The ventilator we here designing and developing using raspberry pi encompasses all these requirements to develop a reliable yet affordable ventilator to help in times of pandemic. We here use a silicon ventilator bag coupled driven by servo motor with one side push mechanism to push the ventilator bag. Our system makes use of blood oxygen sensor along with sensitive heart Beat sensor to monitor the necessary vitals of the patient and display on a webpage using IoT. To adjust the time duration for inhalation the option command given in the IoT application to set. The entire system is driven by raspberry pi controller to achieve desired results and to assist patients in COVID pandemic and other emergency situations.
An Improved Design For A High Speed Psuedorandom Bit Generator
Ashly George and Bency Varghese A
DOI: 10.17148/IJIREEICE.2021.9638
Abstract: Pseudorandom bit generator (PRBG) is an essential component for securing data during transmission and storage in various cryptography applications. Among popular existing PRBG methods like linear feedback register (LFSR), linear congruential generator (LCG), coupled LCG (CLCG), and dual-coupled LCG (dual-CLCG), the latter proves to be safer. The hardware implementation of this method features a bottleneck due to the involvement of inequality equations. Initially, a direct architectural mapping of the dual-CLCG method is performed. Since two inequality equations are involved for coupling, it generates pseudorandom bit at unequal interval of your time that results in large variation in output latency. Besides, it consumes an out sized area and fails to realize the maximal period. Hence, to overcome the aforesaid drawbacks, a new efficient PRBG method, i.e., “coupled variable input LCG (CVLCG)”and its architecture came into existence. The novelty of this method is the coupling of two newly formed variable input LCGs that generates pseudorandom bit at every uniform clock rate, attains maximum length sequence and reduces one comparator area as compared to the dual-CLCG architecture. The CVLCG architecture have been modified again to enable cross coupling in order to achieve high speed and more randomness. The proposed Cross- CVLCG architecture is implemented using Verilog-HDL and evaluated for randomness using the NIST standard test tool. Experimental result reports that the method passes the randomness test with a high degree of consistency.
Keywords: Pseudorandom Bit Generator (PRBG); VLSI Architecture; CVLCG Architecture
Zero Contact Delivery for Faster and Safer Delivery Through IOT
Dr. Rekha N, Dhananjaya Kumar S, Prajwal A, Ravitej K, Yashasvi Bhat
DOI: 10.17148/IJIREEICE.2021.9639
Abstract: As we know, the advancements in the Radio Frequency and Messaging technologies have made a platform to come up with various innovations reducing human effort. Since online shopping has become a part and parcel of common man’s life, this is the right time to make use of existing technologies to simplify the procedure. The basic idea of the work is to introduce technology into our lives for monitoring issues which demand our personal presence. The aim is to provide a reliable and user friendly solution to problems incurred during online shopping. A stand alone box is designed which receives and stores the intended parcel so that the customer can retrieve it as and when required.