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Research Paper

Power Quality Enhancement and Harmonics Reduction in Non Linear Loads Using Vienna Rectifier

This project is designed to improve power quality and to reduce current type harmonics distortion and power factor correction in domestic non-linear loads with the help of Vienna rectifier (three phase three level three switch pulse width modulation rectifier). Harmonics distortion in the electric distribution system is increasingly growing due to the widespread use of non-linear loads. Most modern power supplies are non linear load which contains electronic devices that do not conduct current over the full cycle of the applied voltage and so introduce harmonics in to the power network. Hence improve the power quality and gives unity power factor from the supply side. The paper compiles and discusses the harmonics reduction method, power factor correction, and power quality improvement technique. The simulation and experimental results demonstrate that the proposed system reduces current type harmonics distortion and power quality improvement in an efficient way.

Published by: Mr. D. Venkatesan

Author: Mr. D. Venkatesan

Paper ID: V3I6-1165

Paper Status: published

Published: November 3, 2017

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Research Paper

Fabrication and Evaluation of Mechanical Properties of AL6061-4%B4C-4%CU Based Composite Experimentally

Metal matrix composite is widely used in automotive industries because they exhibit different mechanical properties such as high strength and good wear resistance, high specific stiffness, low weight and high hardness etc. Due to these properties metal matrix composite with particulate reinforcement and fabricating, the method has become one of the most important areas of research. The work is mainly focus on fabrication of Al 6061 reinforced with 4% B 4 C (particle size 100 mesh) & 4% Cu and method used for fabrication is stir casting method. Tensile strength, hardness, impact strength, microstructure of fabricated composite are used to characterize it. By addition of B 4 C & Cu tensile strength and hardness of the fabricated composite has increased and slightly decreased in impact strength. Scanning Electron microscopy is used to confirm the microstructure and uniform distribution of B 4 C & Cu particles in metal matrix composite. The value of tensile strength increase up to 20% and hardness increase upto15% due to addition of B 4 C & Cu paritcles.The physical and mechanical properties of the composite are improved so it can be used for automotive industrial applications.

Published by: Vikas Kumar, Shailesh Singh

Author: Vikas Kumar

Paper ID: V3I6-1136

Paper Status: published

Published: November 3, 2017

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Research Paper

A Study on Performance of SBI Blue Chip Fund at SBI Mutual Funds in India

A mutual fund comprising investments in blue-chip stocks, these funds are measured low risk since the underlying securities are from well established, stable companies with a history of paying dividends and maintaining value despite fluctuations in the adjoining market. Blue chip funds may be chosen as part of a conservative investment strategy. The manuscript highlights to identify risk and returns involved in a blue-chip fund. The most important objective of all mutual funds is to provide better returns to investors by minimizing risk associated with a capital market investment. State Bank of India Mutual Fund (SBI MF) is one of the largest mutual funds in the country with an investor base of over 5.4 million. With over 20 years of rich experience in fund management, State Bank of India Mutual Fund brings forward its expertise in consistently delivering value to its investors. The target of this paper is to evaluate the performance of State Bank of India blue chip fund comparing with the benchmark for the period of 2014-2016.

Published by: Dr. Nalla Bala Kalyan, Dr. P. Subramanyam

Author: Dr. Nalla Bala Kalyan

Paper ID: V3I6-1159

Paper Status: published

Published: November 2, 2017

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Case Study

A Case Study in Designing and Analysis of Cost for a Solar Photo Voltaic System

The world faces an increasing an environmental pollution basically as a result of combustion of conventional energy sources. India currently depends on conventional energy to supply power to her teaming population. Due to this, the energy generated does not meet demand. Consequently, the power supply is erratic and areas isolated from the main cities lack power supply. Therefore, the need to develop a non-conventional source of energy generation such as solar cannot be overemphasized. A photovoltaic system that can increase energy output and/or supply power to isolated areas of the country is a good choice, considering the abundance of solar radiated energy in India. In this work as PV system model is designed to work either as a standalone PV system or as grid integrated and the payback period is calculated for the same. The developed model may be useful in the prediction of PV cells behavior under different physical and environmental parameters. The result obtained showed the maximum power output and the corresponding maximum voltage of solar module. Study results demonstrate that, under complex irradiance conditions, the power generated by the new configuration is enhanced than that of the traditional configuration. The solar PV system can be widely used in many consumer applications, such as PV vests for cell phones and music players.

Published by: B. Balaji, D. Venkatesan, A. Arulvizhi

Author: B. Balaji

Paper ID: V3I6-1143

Paper Status: published

Published: November 2, 2017

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Review Paper

Privacy Protection and Authentication Handover in 4G Network: A Survey of Literature

4G network is the highly advanced wireless network which aids broadband as well as multimedia applications. LTE is mainly influenced by high data rates, minimum delay and the capacity due to scalable bandwidth and its flexibility. With the rapid and widespread use LTE networks, and increase the use in data/video transmission and Internet applications in general, accordingly, the challenges of securing and speeding up data communication in such networks is also increased. A number of approaches are used for the privacy and secure data transmission in 4G network. It also includes various algorithm and methods.

Published by: V. B Magalakshmi, D. Satheesh Kumar

Author: V. B Magalakshmi

Paper ID: V3I6-1154

Paper Status: published

Published: November 2, 2017

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Case Study

Networking Smartphones for Disaster Recovery Using Teamphone

In this paper, we examine how to use networks with smartphones for providing communications in disaster recovery. By lessening the communication gap among different kinds of wireless networks, we have designed and implemented a system called TeamPhone, which provides Android phones the capabilities on communications in disaster helper. TeamPhone consists of two components: a messaging system between rescue worker and a victim and a self-rescue system. The messaging system between rescue worker and victim integrates cellular networking, ad-hoc networking, and opportunistic networking seamlessly, and enables proper communication. The self-rescue system finds different communication network ways for trapped survivors. Such a group of Android phones can cooperatively get the notification and send out emergency messages in an energy-efficient manner with their location and position information so as to help rescue operations. We have implemented TeamPhone as a prototype application on the Android platform and deployed it on all types of smartphones from Samsung to Redmi and others. Results demonstrate that TeamPhone can properly enhance communication requirements and increase the pace of disaster recovery. We are creating three applications with a centralized cloud for communication. First for an admin who will monitor victim and rescue worker on Google map and other two for rescue worker and disaster victim.

Published by: Vishal Ashok Gadhe, Ashwini Subhash Nimse, Amruta Satish Tanpure, P. D. Sinare

Author: Vishal Ashok Gadhe

Paper ID: V3I6-1146

Paper Status: published

Published: November 2, 2017

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