Volume 9 | Issue 6 |

 Abstract

In order to study the uncertainty and intermittent characteristics of wind power and wave power, this paper proposes an integrated wind and wave power generation system fed to an ac power grid or connected with an isolated load using a dc microgrid. The proposed dc microgrid connects with a wind power generator through a voltage-source converter (VSC), a wave power generator through a VSC, an energy storage battery through a bidirectional dc/dc converter, a resistive dc load through a load dc/dc converter, and an ac power grid through a bidirectional grid-tied inverter. The studied integrated wind and wave system joined with the dc microgrid is modeled and simulated using the written program based on MATLAB/Simulink. Root-loci plots of the studied system under various speeds of the wave generator are analyzed. To examine the fundamental operating characteristics of the studied integrated system joined with the dc microgrid, a laboratory- scale platform is also established. Comparative simulation and experimental results reveal that the studied integrated system can maintain stable operation to supply power under different operating conditions using the proposed dc microgrid.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Wind power, wave power, voltage-source converter, MATLAB/Simulink

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

PIC Microcontroller (PIC16F873), DTMF module, Relays.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

The main aim of the project is switched inductor Cuk converter based improved power Quality AC-DC converter for battery charging application. In this project, a single- stage switched inductor Cuk converter based power factor correction converter is proposed which offers high step-down gain, low current stress, and high efficiency and reduced component counts. The project makes a use of PIC microcontroller which is used for battery application and which provide the sufficient voltage to the loads by triggering the mosfet with the help of pic microcontroller.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Cuk converter, PIC Microcontroller, LCD display.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

After more than 70 years of independence, around 70 percent of the Indian population still lives in rural India. This means that rural development remains core to the economic development of the entire nation. Its importance is not limited to the economic arena but has far reaching implications in the social and environmental areas as well. However, the reality of rural India is lack of infrastructure, dilapidated healthcare facilities, poverty, food insecurity, unemployment, and various social issues. These are recurrent issues in the Indian rural scenario and people residing in the villages have been suffering for a reasonably long time. In other words, we can say that the problems of rural India have not changed much since the time of independence. Hence, it would not be wrong to look into the solutions offered by the leaders and thinkers of that time. The primary aim of this research paper is to understand the ideas of great thinkers around rural development and to enquire into the working of these ideas in modern India. The paper focuses on two major policies in constructive programs namely, self sufficiency and women empowerment. Self sufficiency, a timeless concept, has been given a unique touch by Swaraj which has had led the way for the various provision of the village self-government. On the other hand, in the last few years, women's empowerment has become quite a pressing issue. The data used in the study is gathered from existing research on the topic. The study reveals that the ideas of Mahatma Gandhi, Vinoba Bhave, Swami Vivekananda and others are a source of inspiration for modern policymakers. At the same time, these ideas have not been implemented in the manner and spirit as the leaders had envisioned. Various reasons have been suggested for this lack of implementation. This study throws light on the theoretical aspects of the policies on rural development and can be useful for further investigations in the field of policymaking and other educational purposes.

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Rural development, Swaraj, Women empowerment, Independence, Women education, Economy

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Mobile Computing, Cloud Computing, Machine Learning, Support Vector Machine (SVM), Direct Farm to Consumer (DFC), Advanced Encryption Standard (AES), etc

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Video Surveillance, Anomaly detection, Artificial neural network based sparsity learning, Criminal Identification, etc

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

In modernization world and rapid technology changes the essence of marketing become a major requirement for any business. As a mode of marketing, social media plays a vital role for the company. It is the use of social media platforms and websites for promoting or creating awareness of a product or services which is ultimately generates leads for the company. Social media marketing usually based on internet and country like India has huge internet user due to world second largest population and rapidly upgradation of technology. Social media is one of the prominent ways to communicate the information to the target customers. In the crises of covid-19, the concept of work from home becomes more relevant and in the field of marketing it focusses more towards usage of social media platforms for engaging of customers. The objectives of this paper are to identify the numbers of internet users in India and its growth position from 2015 to 2020 with a forecast until 2025. Further to identify the different social media platforms that can be used as a marketing tool by the company and also to identify the different job opportunities for an individual as a freelancer.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Social media, Marketing, platforms of social media, freelancer, Internet.

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Hereditary spherocytosis is a common and very common anemia of hemolytic anemia caused by a deficiency of red cell membrane proteins. In recent years, major advances in our understanding of red cell membranes and the better structure of its components have allowed a clearer understanding of the pathogenesis of this disease. In this article, we present an overview of the erythrocyte bone and its unique components. we also review the clinical features of the disease and describe current cell defects involving membrane proteins that have been shown to play an important role in the inherited spherocytosis. Current diagnostic tests for hereditary spherocytosis (HS) focus on the detection of hemolysis or indirectly assessing defects of membrane protein, whereas direct methods to detect protein defects are complicated and difficult to implement.

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Hereditary spherocytosis, a plastic crisis, anemia, hemolysis

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Creative Commons Attribution 4.0 and The Open Definition

 Abstract

Licence: creative commons attribution 4.0

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Creative Commons Attribution 4.0 and The Open Definition

 Keywords

Petal disc brake rotor, FEA, Carbon-Ceramic Composite, Structural-Steel, Metal-Matrix composite

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Creative Commons Attribution 4.0 and The Open Definition