PPT OF Ultra-Large Gain Step-Up Switched-Capacitor
DC-DC Converter With Coupled Inductor for
Alternative Sources of Energy ....etc

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AIM:

Aim Of the Project Is Get the Energy From non conventional Energy Source To Convert 400v 3phase Energy. Using 3phase Zv ZC Switching Dc-Dc Convert For Fuel Cell Application.

ABSTRACT:
In spite of having many advantages, such as low
switch voltage and easy implementation, the voltage-fed dc dc
converter has been suffering from problems associated with large transformer leakage inductance due to high transformer turn ratio when it is applied to low-voltage, high-current ste ....etc

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A Soft-Switching DC/DC Converter With High Voltage Gain


I. INTRODUCTION
RECENTLY, the demand for dc/dc converters with high
voltage gain has increased. The energy shortage and the
atmosphere pollution have led to more researches on the renewable
and green energy sources such as the solar arrays and the
fuel cells . Moreover, the power systems based on battery
sources and supercapacitors have been increased. Unfortunately,
the output voltages of these sources a ....etc

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A Broadband and High-Gain Metamaterial Microstrip Antenna


Resultant Direct and Indirect Publications
Resulted in from the supported Projects: AOARD-07-4024 and AOARD-09-4069, the fol-
lowing research papers were published:
Le-Wei Li, Ya-Nan Li, Tat-Soon, Yeo, Juan R. Mosig and Olivier J.F. Martin, A
Broadband and High-gain Metamaterial Microstrip Antenna, Applied Physics Letters,
vol.96, no. 6, 164101, April 2010

Background Introduction
A microstrip patch antenna [1, 2 ....etc

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Abstract

This paper proposes a new soft-switched continuousconduction- mode (CCM) boost converter suitable for high-power applications such as power factor correction, hybrid electric vehicles, and fuel cell power conversion systems. The proposed converter achieves zero-voltage-switched (ZVS) turn-on of active switches in CCM and zero-current-switched turn-off of diodes leading to negligible reverse-recovery loss. The components voltage ratings and energy volumes of passive components of the proposed converter are greatly reduced c ....etc

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non isolated high step up boost converter integrated with sepic converter matlab simulink model ....etc

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i want to know the circuit diagram for zero voltage switching resonant dc page link inverter using auxilary boost converter and also the logic to turn on the switches.please help me finding the solution ....etc

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ppt of Ultra-Large Gain Step-Up Switched-Capacitor
DC-DC Converter With Coupled Inductor for
Alternative Sources of Energy ....etc

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pdf files on a novel high step up dc dc converter for a microgrid converter

Abstract

A novel high step-up dc-dc converter for a distributed generation system is proposed in this paper. The concept is composed of two capacitors, two diodes, and one coupled inductor. Two capacitors are charged in parallel, and are discharged in series by the coupled inductor. Thus, high step-up voltage gain can be achieved with an appropriate duty ratio. The voltage stresses on the main switch and output diode are reduced by a passive clamp circuit. Therefore, ....etc

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MODELLING AND SIMULATION OF SOFT-SWITCHING DC/DC CONVERTER WITH HIGH VOLTAGE GAIN



INTRODUCTION

Recently, the demand for dc/dc converters with high
voltage gain has increased. The energy shortage and
atmosphere pollution have led to more researches on the
renewable and green energy sources such as the solar
arrays and the fuel cells. Moreover, the power systems
based on battery sources and super capacitors have been
increased. Unfortunately, the output voltages of these
sources are relativel ....etc

[:=Read Full Message Here=:]