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Performance study on smart piezoelectric transformers

DSpace at IIT Bombay

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Field Value
 
Title Performance study on smart piezoelectric transformers
 
Creator CHOLE, AJAY M
FERNANDES, BG
 
Subject operational amplifiers
piezoelectric devices
power amplifiers
power electronics
transformers
 
Description The attractiveness of the smart piezoelectric technology is mainly due to its desirable features of miniaturization and the extreme simplicity of the resulting components compared to widely used wire wound conventional magnetics. As a result, much attention has been focused on the application of PETs in high frequency switching power supplies as well as low profile inverters. In this paper, performance study on Rosen-type, multilayer piezoelectric transformer (PET) as a potential component for power electronic conversion is presented. The equivalent circuit and impedance response of PET is studied using impedance analyzer HP4192. The effects of load resistance on voltage gain, output power and resonance characteristics are studied using simulations and experimentally under sinusoidal excitation conditions. A sinusoidal source using simple laboratory equipments and a power operational amplifier (POA) is fabricated. The details of this sinusoidal source are also given.
 
Publisher IEEE
 
Date 2008-12-24T04:18:05Z
2011-11-28T03:22:12Z
2011-12-15T09:56:11Z
2008-12-24T04:18:05Z
2011-11-28T03:22:12Z
2011-12-15T09:56:11Z
2006
 
Type Article
 
Identifier Proceedings of the 2nd International Conference on Power Electronics Systems and Applications, Hong Kong, 12-14 November 2006, 283-286.
962-367-544-5
10.1109/PESA.2006.343115
http://hdl.handle.net/10054/489
http://dspace.library.iitb.ac.in/xmlui/handle/10054/489
 
Language en