Submitted by:
Arjun Lal

Under the guidance of
Dr. Jahar Sarkar
(Asst. professor)


Department of Mechanical Engineering
Institute of Technology
Banaras Hindu University
Varanasi – 221005



Abstract
Conventional refrigerants are being phased out worldwide to avoid ozone layer depletion and global warming and natural refrigerants are fast gaining favour nowadays. Single stage and multistage refrigeration system fail to widen the gap between heat source and heat sink temperatures required in m ....etc

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This article is presented by:
A.K.Matta1a
L.Narayana
DESIGN, ANALYSIS AND LIFE ESTIMATION OF A FIRST STAGE ROTOR BLADE USING NICKEL BASED SUPER ALLOY(CMSX4)

ABSTRACT-In a combined cycle gas turbine (CCGT) plant, high-temperature heat is input to the power plant, usually from burning of fuel,which is converted to electricity as one of the outputs.In continuous operation turbine blades are prone to high cycle fatigue failures.These fa ....etc

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Abstract :-
Many DAG scheduling algorithms generate schedules that require prohibitively large number of processors. To addressthis problem, we propose a generic algorithm, SC, to minimize the processor requirement of any given valid schedule. SC preserves theschedule length of the original schedule and reduces processor count by merging processor schedules and removing redundant
duplicate tasks. To the best of our knowledge, this is the first algorithm to address this highly unexplored aspect of DAG scheduling. Onaverage, SC reduced ....etc

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ABSTRACT

This paper presents a new 3-level, single-phase, pulse width modulated (PWM), boost-integrated acto- dc series resonant converter (SRC) with high frequency transformer isolation. This converter uses a new gating scheme suitable for integrating boost converter and PWM 3-level dc-to-dc SRC converter with above resonance operation. Principle of operation and different operating modes are presented with analysis. Based on the analysis design example of a 1 HP, 280 V, 50 kHz ac-to-dc series resonant conv ....etc

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Abstract:
A maximum power point tracking algorithm for single-stage converters connecting
photovoltaic panels to a single-phase grid is presented in this paper. The algorithm is
based on the processing of current and voltage low-frequency oscillations introduced in the
PV panels by the single-phase utility grid. The algorithm has been developed to allow an
array of PV modules to be connected to the grid by using a single-stage converter. This
simple structure yields higher efficiency and reliability when compared with standard so ....etc

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my friend puja said bengali karmkhatera and now I am living at ....I am a college student. .I need help on ....etc

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UNIVERSAL SINGLE-STAGE GRID-CONNECTED INVERTER
Presented by
VINEETH .S
S7 E2
NO:259
College Of Engineering, Trivandrum
2007-11 batch



Overview
Introduction

Analysis and working of the proposed Topology in various configuration

Shuffling between configurations

Design of L,C Components for the Universal Inverter

Simulation Results and Observations

Experimental Results

Conclusion

References



Introduction
Power Conditioning Unit (PCU)

Acts as ....etc

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