ABSTRACT
This paper provides an introduction to silicon-on-insulator (SOI) technology and the operating principles of high-voltage SOI devices, reviews the performance of the available SOI switching devices in comparison with standard silicon devices, discusses the reasoning behind the use of SOI technology in power applications and covers the most advanced novel power SOI devices proposed to date. The impact of SOI technology on power integrated circuits (PICs) and the problems associated with the integration of high-voltag ....etc

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A FREQUENCY CONTROL METHOD FOR REGULATING WIRELESS POWER TO IMPLANTABLE DEVICES
Submitted By:
Sreesyam k
S7 AE
Roll no.65



ABSTRACT

This paper presents a method to regulate the power transferred over a wireless page link by adjusting the resonant operating frequency of the primary converter. A significant advantage of this method is that effective power regulation is maintained under variations in load, coupling and circuit parameters. This is particularly im ....etc

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Modeling and Control Coordination of
Power Systems with FACTS Devices in
Steady-State Operating Mode


by

Van Liem NGUYEN
This thesis is presented for the degree of Doctor of Philosophy
of The University of Western Australia
Energy Systems Centre
School of Electrical, Electronic and Computer Engineering


ABSTRACT

This thesis is devoted to the development of new models for a recently-implemented
FACTS (flexible alternating current transmission system) device, the unifi ....etc

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ABSTRACT

Materials Science research is now entered a new phase where the structure and properties of materials are investigated, characterized and controlled at the nanoscale. Though as sophisticated as their larger counterparts, these devices are still burdened because they rely on an outside power. The size of the entire device is determined by the size of the power source. Batteries and other traditional sources are too large, and tend to negate the size advantages of nano devices. Also, batteries being used at present require toxic ch ....etc

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Silicon on insulator technology (SOI) refers to the use of a layered silicon-insulator-silicon substrate in place of conventional silicon substrates in semiconductor manufacturing, especially microelectronics, to reduce parasitic device capacitance and thereby improving performance SOI-based devices differ from conventional silicon-built devices in that the silicon junction is above an electrical insulator, typically silicon dioxide or (less commonly) sapphire. The choice of insulator depends largely on intended application, with sapphire being ....etc

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IMPROVEMENT OF POWER QUALITY BY FRIENDS DEVICES



INTRODUCTION

POWER QUALITY issues are currently receiving a great deal of attention in the light of distribution generation, deregulation, liberalization and privatization of the electrical energy market. For AC transmission and distribution system, power quality broadly refers to maintaining a near sinusoidal bus voltage at rated magnitude and frequency. The power quality of a supply voltage can deteriorate due to very high-speed. ....etc

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ABSTRACT

This paper provides an introduction to silicon-on-insulator (SOI) technology and the operating principles of high-voltage SOI devices, reviews the performance of the available SOI switching devices in comparison with standard silicon devices, discusses the reasoning behind the use of SOI technology in power applications and covers the most advanced novel power SOI devices proposed to date. The impact of SOI technology on power integrated circuits (PICs) and the problems associated with the integration of high-voltage and low- ....etc

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I need this material for handling pg class

I need this material for handling pg class ....etc

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Good evening sir/ madam,
i need material of seminar topics of advanced power semiconductor devices for giving seminar and wanna prepare the ppt's .
so please provide me the material.

thanking you,

my email-id :[email protected] ....etc

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Abstract


A multidisciplinary team of end users and suppliers has collaborated to develop a novel yet broadly enabling process for the design, fabrication and assembly of Micro-Opto-Electro-Mechanical Systems (MOEMS). A key goal is to overcome the shortcomings of the polysilicon layer used for fabricating optical components in a conventional surface micromachining process. These shortcomings include the controllability and uniformity of material stress that is a major cause of curvature and deformation in released microstructures. The appr ....etc

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