Paper Title

OPTIMAL LOCATION OF PIEZOELECTRIC LAYER

Abstract

This abstract studied the application of piezoelectric actuators for fixed form controlling of combination plate. Electro-mechanically coupled mathematical model is used for the analysis. The main part of this piece of writing focuses on the fixed shape control. It has been defined here as the shape controlling parameters, as well as actuation voltage and actuator orientation configuration, such that the structure that is activated. Exploitation of these parameters will decide as secure as probable to the preferred shape. A fixed aspect of design for shape control analysis of piezoelectric plastic-coated combination plate by using Ansys is described in this thesis. In the plastic-coated compound plate piezoelectric actuators and sensors are designed as supplementary layers either externally or entrenched. A definite component of software Ansys can be exploited to model and was successfully validated with experimental and numerical results that are readily available in the literatures. The present examination illustrates that the appliance of proper voltage to piezoelectric actuator, preferred form of the combined plate can be obtained.
Keywords – Composite plate, sensor, smart structure, FEM.

Paper Title

THE STUDY OF SLOSHING PERFORMANCE IN THREE DIMENSIONAL TANKS FOR DIFFERENT VOLUME FRACTION OF FLUID WITH TIME INCREMENT STEP AND ACCELERATION WITH CFD APPROACH

Abstract

The research regarding the examination of sloshing has stated about the fluid containers. One of the chief factors in the area of marine hydrodynamic is the exact forecasting of impulsive load on internal structures. Whereas a serious devastation may occur on the structure of tanks because of a savior load at the time of forceful sloshing. Therefore these damaging cases will be informed to the oil containers, LNG and bulk transporters. However, in the 1950’s and 1960’s for the designing of spacious vehicles with tanks, lot of research and numerous experiments regarding sloshing performance were conducted. With the implementation of some mathematical techniques during this period a remarkable outcomes have been introduced for the two- and three-dimensional sloshing problems. According to the results of recent calculation, utilizing the flow simulation plans for common purpose such as FLOW3D, have also stated the need for the examination of sloshing .However, the application of the general purpose programs may be not proper for the prediction of impulsive loads, since the typical numerical treatment of wall condition can result in unrealistic flow simulation. In this study, volume of fraction method is considered in solving the present problem connected to ANSYS, a smooth simulation of fluid that flows in three-dimensional tank. The physical dimensions, relevant to the 3D style have been generated in ANSYS Workbench Geometry module. The affect of slosh on tank walls analyzed with 60% and 70% in its height of the tank.
Key words : Slosh, ANSYS, VOF method, tank.

Paper Title

EXPLORATION ON ASSOCIATION PRINCIPLES OF MINING BASED SCHEME FOR HEALTHCARE REPOSITORY

Abstract

Early discovery of patients with eminent risk developing conditions in case of numerous diseases is a challenging issue; in this connection Health caring organizations enhance the depository of relevant information of the diseased patients’ in a growing method which would be more helpful by carrying out relational analysis. Data mining algorithms are confirmed to be quite useful in exploring useful correlations from larger data repositories. In this abstract we have explored the organization Rules mining based scheme for finding co-occurrences of infections passed by a patients using the healthcare repository. Prediction of clinical outcome (PCO) scheme which extracts data from patients’ healthcare database, transforms the OLTP data into a Data Warehouse by generating association rules have also been proposed in this piece of writing. The PCO system helps to reveal the relations among the diseases. The system of PCO forecasts the other relevant connections of the diseases at first stage and the second stage.
Key words : Disease Correlation, Association Mining, e-Health, Healthcare, Medicare

Paper Title

A SURVEY ON EARTHQUAKE RESISTANT BUILDINGS ON GROUND SURFACE BY USING E-TAB

Abstract

On the earth surface, everyone is aware of various natural disasters such as Earthquakes, Floods, Tornadoes, Hurricanes, Dearth, and Volcanic explosions. Of-all natural disasters, Earthquakes are considered to have the less possibilities of forecasting and most disastrous and devastating one. The earthquakes usually result in a great loss of lives as well as loss of property in several places of the world. They not only cause great destruction in terms of human casualties, but also have a tremendous economic impact on the stricken regions. Although the intensity of disastrous earthquakes have been confined to a relatively few areas of the world, the catastrophic consequences of the few that have struck near centers of population have stressed on the necessity to facilitate adequate safety against this most terrible nature’s quirks. India had witnessed several major disasters in the form of earthquakes for the past century.

Paper Title

IMPLEMENTATION OF SYNCHROPHASOR TECHONOLOY IN INDIAN GRID SYSTEM

Abstract

Synchrophasor technology is a strong and vigorous device for diagnosing, preventing and curing the grid system. These Synchrophasors work at a level of high speed with the device of actual time synchronizing measurement, which is exploited for finding the fitness of electrical grid and is also regarded as extreme fast measurement system of grid parameters, since it is 100 times speedier than the current system of SCADA. With the data of Synchrophasor, the obtainable power can be used more and more capably and efficiently by the electrical services which drive more power with the current grid system. It decreases the possibilities of power interruptions such as false tripping and cascade tripping which results in BLACK-OUTS. The Power grid system has been recommended to go in a huge level with WAMS (Wide Area Management Systems) throughout the country. On the experimental project basis in Northern grid four Synchrophasors have been installed namely; (1) Kanpur (2)Dadri (3) Vindhyachal 4) Moga, along with the 400 KV substations which are being observed at NRLDC, DELHI. The outcomes are very positive and encouraging. This paper illustrates the technology related to synchrophasor and its benefits over present SCADA system and how services can be combined with the synchrophasor data in existing SCADA/EMS. In the process of developing the early warning system, WAMS technology using PMU (Phasor Measurement Unit) data is found instrumented along with wide area protection system and many other applications.

Key words: Synchrophasor Technology, SCADA /EMS (Electrical Measurement Systems), NRLDC (North Regional Load Dispatch Center).WAMS

Paper Title

HYBRID ALGORITHM FOR MPPT OF WIND ENERGY CONVERSION SYSTEMS

Abstract

The maximum power can be brought by the conversion system of wind energy when the impedance of load is the same with the impedance of source under a specified speed level of wind. The Maximum Power Point Tracking (MPPT) would become more difficult as the wind speed and load are changing vigorously. However, in the present work, a Wind-Generator (WG) Maximum Power Point Tracking (MPPT) system is available having a high capability bucktype dc/dc converter and a controlling unit operating the MPPT task. The benefits of the MPPT process include accessibility of Wind Generator in a best possible way to bring out quality power. WG functions at a different speed levels as the amount of the wind speed is essential. It contains another trait of possessing higher dependability lower difficulty and less automatic pressure of the WG. There are two common methods for the Maximum Power Point Tracking (MPPT).One is perturbation and observation (PAO) Method and second one is Incremental Conductance Method. In PAO method, the positive change in power is observed irrespective of the correct flow direction with functional cycling of the converter in the power generating unit of the conversion system of wind energy. The PAO method is slow in directing the highest power functional point and may follow the (MPOP) Maximum Power Operating Point wrongly on the basis of speed altering distinctive or load conditions. The negative Present Conductance and Incremental Conductance values are to be distinguished. The functional cycling can be increased or may be decreased only if the Incremental Conductance is superior to the available value of the conductance. With this method there is no possibility to sense the difference in the environmental conditions, because at steady state its tendency to vary the system condition is very poor. To get rid of these drawbacks of above methods a hybrid algorithm is employed for directing the maximum power. In this method, on power variation, the duty cycle is accustomed in relation to these changes in rectifier output voltage.

Key words: MPPT, MPOP, WECS, VSCF, CSCF