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Impact of Health status of a Battery Electric Vehicle using Cell Balancing Technique
Get PDFIn Present scenario Internal Combustion Engines [ICE] is overcome by Electric Vehicles [EV] due to advantages like reduction in carbon-di-oxide [CO2] emission, cost. Advancement in electric vehicles are extensively going on and one such concept is Battery management system [BMS]in Battery Electric vehicle. In Battery Electric Vehicle there are many types of batteries and from the literature survey Lithium Ion Battery can be concluded to be suitable as it is advantageous in weight, cost, energy density and many aspects. In Battery electric vehicle Battery plays an important role. Battery may be overcharged or it may undergo faults. Hence a proper management system is required to control the Electric vehicle [EV] and it is called Battery Management System [BMS]. In this proposal two battery estimation models are compared and results are tabulated for suitable operation of health status in a Battery Electric Vehicle
Power Flow and Power Quality Enhancement by TCSC using five different Novel Methods
Get PDFThe demand of electricity is continuously increasing due to increase in population and urbanisation. Due to shortage of transmission and generation facilities there is greater use of present resources. The present transmission lines are overloaded which make the system prone to stability problems. So, there is a need to use the existing system in a better way to save huge expenses in the erection of new lines and system. In the proposed work the power flow is increased by implementing power electronics-based series FACTS device- TCSC using five different methods. They are firing by TCR pulse generator, using control subsystem based on RS Flip Flop, using Synchronised six (PG) pulse generator, using Thyristor -6 pulse generator with PLL, and Pulse generator (PG) block of MATLAB. Next problem discussed here is the power quality. The power quality of the system is polluted due to use of common harmonic loads like computers, motor drives, arc and induction furnaces, battery charges, rectifiers, induction heating equipment. Here also, TCSC is used to enhance the power flow and power quality of the system. In the present work is shown here that the active power at the receiving end is enhanced using the above different methods. The THD analysis of the system is done in the present work using all the different methods
Speech Emotion Recognition System using Librosa for Better Customer Experience
Get PDFCall center employees usually depend on instinct to judge a potential customer and how to pitch to them. In this paper, we pitch a more effective way for call center employees to generate more leads and engagement to generate higher revenue by analyzing the speech of the target customer by using machine learning practices and depending on data to make data-driven decisions rather than intuition. Speech Emotion Recognition otherwise known as SER is the demonstration of aspiring to perceive human inclination along with the behavior. Normally voice reflects basic feeling through tone and pitch. According to human behavior, many creatures other than human beings are also synced themselves. In this paper, we have used a python-based library named Librosa for examining music tones and sounds or speeches. In this regard, various libraries are being assembled to build a detection model utilizing an MLP (Multilayer Perceptron) classifier. The classifier will train to perceive feeling from multiple sound records. The whole implementation will be based on an existing Kaggle dataset for speech recognition. The training set will be treated to train the perceptron whereas the test set will showcase the accuracy of the model
A study on IoT-related security issues, challenges, and solutions.
Get PDFThe Internet of Things is now being developed to be the most cutting-edge and user-centric technology in the works. Raising both an individual\u27s and society\u27s level of life is the goal of this endeavour. When a technology advances, it always acquires certain flaws, which are always open to being attacked and taken advantage of in some manner. In this work, the problems posed by the Internet of Things (IoT) based on the fundamental security principles of confidentiality, integrity, and availability are discussed. It has also been discussed how an overview of the security restrictions, requirements, processes, and solutions implemented for the challenges generated in secured communication inside the IoT ecosystem. In this paper, the vulnerabilities of the underlying Internet of Things network are brought to light, and many security concerns on multiple tiers of the Internet of Things ecosystem have been examined. Based on the findings of our research into the vulnerabilities that are now present, a variety of potential solutions have been proposed in order to solve the ongoing problems that are plaguing the IoT ecosystem. In addition to that, it provides an overview of the various protocols that are used for security in IoT
HYBRID ROCKET PROPULSION DEVELOPMENT AND APPLICATION
Get PDFSatellite technology is advancing. Satellite propulsion requires several desired rocket properties. This is necessary for 1 kg of payload. Launch vehicles no longer need rocket engines. Application includes satellite movement, orbit transfer, and probe and lander propulsion. Space travel is inventive and exciting.
Research, production, and use costs must be decreased to make space transportation systems generally available. Security shouldn\u27t be affected. Rocket propellants must be high-performing, non-toxic, and safe. Rocket engines have other parts. Restarting and throttling are crucial. These are inaccessible to solid rocket motors. Developing a liquid rocket engine is hard and expensive, but it can be restarted and throttled.
It\u27s being studied for use in hybrid rocket propulsion and other space applications. Space tourist vehicles, lunar and planetary landers, suborbital launch vehicles, satellite maneuvering systems, etc. are potential applications for microsatellites (including orbit transfer). More of these applications are pending approval. Hybrid propulsion is straightforward, safe, and permits regenerative braking, throttling, and restarting. Hybrid propellants are mostly non-toxic and storable. Separate oxidizer and fuel storage enhance safety. This study examines the history, development, current applications, and future of hybrid rocket propulsion. We\u27ll discuss popular fuels and oxidizers. Explains hybrid rocket motor\u27s low regression rate. The article includes the author research
Quantitative analysis of comprehension and skill acquisition of engineering students from the cybersecurity virtual internship program
Get PDFCybersecurity is a vital part of a secure digital world. This paper is about quantitative analysis of the case study of the 8-week virtual internship program in Cyber Security recognized by AICTE and NASSCOM. The program\u27s main objective was to train future professionals to possess good knowledge and skills in cyber security, specifically applying the skills to real-time scenarios. The internship constituted for Cisco Networking Academy institutions’ 2nd & 3rd year engineering students for the academic year 2020-21. Students completed the instructor-led, online self-paced courses: Introduction to Cyber Security (1.5 weeks), Introduction to Packet Tracer (1.5 weeks), and Cyber Security Essentials (2 weeks). Further, the students were invited to attend 5 sessions (1 week) conducted by industry experts to help students become career-ready and understand the career path in the cyber security industry. Furthermore, students worked on a project under the guidance of their instructor to design a secure network for their institution on the Packet Tracer simulation tool (2 weeks). On completion and submission of their project work, students completed the final quiz. Eligible 72 students who completed all the criteria received a virtual internship certificate from AICTE, NASSCOM, and Cisco. Students were evaluated before and after every step of the internship process. It was evident that there is a significantly positive effect of this internship on students’ skill acquisition (98.5%) and comprehension (92.2%) of network topology, (98.2%) of the students acquired a significant level of skills (software initiation skill - 98.7%; configuration skill - 92.3%; redirection skill - 93.1%; simulation skill - 98.7%; and connection skill 95.2- %) and students’ comprehension of network topology and cyber security concept was averagely high (98.8.5 %). The analysis concluded that the cyber security internship activity is a pertinent mechanism for stimulating students’ skills acquisition and comprehension of cyber security concepts, while also recommending that educators should use the Cisco packet tracer to allow students to gain practical and cognitive skills in the areas of computer networks and cyber securit
Selection of Audit Courses for Engineering Students
Get PDFRather than materialistic gain and possession, personality development is more of a process of growing human capabilities. Personality development is recognized as a vital component of corporate success, and it extends beyond the human realm. Especially freshly recruited engineers have to deal with challenging situations almost every day. Adaptability and strong interpersonal skills are essential soft skills for engineering students to cope with the strenuous/high-pressure work environment. The Audit courses can help in the holistic development of engineering students. These are introduced in the curriculum by AICTE in order to help students develop their personality, improve communication skills and learn about corporate grooming, for all branches of engineering. Audit courses focus across multidisciplinary domains and deliver holistic education with flexibility of subjects. The objective is to groom innovative minds into resilient personalities who can sustain and adapt to rapidly changing industrial needs and technological advancements. The perspectives to propose the audit courses vary across disciplines for e.g. foreign languages, performing arts and personality development. In India given the diversity and regional languages, students coming from different backgrounds need grooming in soft skills to back up their technical skills. Enhancement of personality can take place through different audit courses in a stress-free environment and enjoyable through different activities
Effective Communication Skills
Get PDFEffective communication is the crucial component to a success outcomes. Technical experts want to study inside side the sector of powerful conversation. This paper offers a step-via-step approach to the field of effective human communication. Research has provided notion into the techniques of human perception and verbal exchange. These insights have added about the improvement of gear and procedures that growth appreciably the effectiveness of that communication considerably. The verbal exchange technique is cut up into seven exceptional steps. Whilst taken in order, the ones steps deliver the speaker the cap ability to talk and feature an impact on a huge form of people. Engineers and technical experts inside facet the IEEE surroundings can use the 7-Step effective conversation technique to growth their communication effectiveness. By way of doing so they\u27ll stand out as extra successful and additional equipped at influencing, main, and conveying mind and ideas to their colleagues and others. The 7-Step powerful communication procedure permits the speaker to recognize the form of the communication that might be most useful for the listener. As soon as this has been mounted, the speaker then builds rapport and starts the technique of records the listener\u27s paradigms. As soon as the listener\u27s paradigms are understood the speaker can then ship the popular message after which determine if the message modified into obtained as supposed. This approach is fast and can be carried out within facet the route of informal conversation, within facet the midst of an crucial meeting, or from a platform presentation. It may be done in a huge business enterprise or one-on-one
Application of Text Mining in Social Media
Get PDFText mining or information discovery is that sub manner of information mining that is extensively being used to find out hidden styles and huge records from the massive amount of unstructured written fabric. Text mining allows accelerate know-how discovery by way of notably growing the amount records that can be analyzed. Rapid development in digital facts acquisition strategies have caused huge extent of facts. More than 80 percentages of these day’s statistics is composed of unstructured or semi-based information. This sort of data cannot be used until or unless particular records or pattern is determined. The discovery of appropriate patterns and trends to research the text documents from large quantity of records is a big issue. Social community applications create possibilities to set up interaction amongst people main reciprocal studying and exchanging of relevant understanding, chat, feedback, and discussion forums. Information in social media web sites is disorganized and fuzzy in character. In normal lifestyles conversations, people does not care about the spellings and correct grammatical creation of a sentence that could result in exceptional styles of ambivalence, such as syntactic, lexical and semantic. Large quantities of unstructured text information generated on the Internet, text mining is thought to have excessive business fee. We describe how textual content mining might also expand modern organizational studies with the aid of permitting the testing of present or new research questions with information which are likely to be rich
Classification of internet Advertisement
Get PDFThe investigation of web ad is vital now daily in human existence. Commercial and their connected regions are economy concern business has become an outstanding field in the wide spread region. Publicizing area are producing part of data and information which help to comprehend and should be examination, propositions information are should change over into significant information. To utilize these clients\u27 data, settle on future choice and accomplish powerful choices, these choices help to comprehend client\u27s need and utilization of the labour and products. Utilize client\u27s information and carry out information mining strategies to get familiar with clients\u27 examples and discover answer for conquer the market prerequisite. There is a shortfall of appropriate looking at instrument according to outfit convincing business sector overview results along with the concealed information, so and such a system is made using data burrowing computations for describing the data and to perceive the clients necessity. In promoting issues information mining give arrangement. For web promoting there are 5 calculations which help to discover examples and arrangement these are Random Forest, Tree, KNN, Constant and Naïve Bayes calculation which help to finding client issues. In this examination paper I am utilizing information mining apparatus Orange and breaks down boundaries and discover client\u27s prerequisite through web promotion as for the information mining draws near