Analysis and implementation of LLC inverters for ozone-driven system with constant-current control

Shyh Jier Huang, Chun Wei Lin, Te Chun Hung

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

This paper proposes to apply LLC resonant inverters with constant-current control for an ozone-driven system. This study is motivated because the ozone-driven system often needs to connect an extra transformer to boost the voltage, resulting in a larger size of the system. Therefore, based on the design of transformer turn ratio and transformer leakage inductance and resonant capacitor, the study suggests a LLC circuit used in the ozone-driven system such that the transformer cost can be largely saved while reaching the expected voltage level more flexibly. Furthermore, through the voltage detection of resonant capacitors along with the microcontroller unit, a constant-current output can be well maintained. This proposed circuit has been realized with hardware implementation. Experimental results support the practical values of this proposed circuit for industry applications.

Original languageEnglish
Title of host publication2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2433-2436
Number of pages4
ISBN (Print)9781479934324
DOIs
Publication statusPublished - 2014 Jan 1
Event2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014 - Melbourne, VIC, Australia
Duration: 2014 Jun 12014 Jun 5

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
ISSN (Print)0271-4310

Other

Other2014 IEEE International Symposium on Circuits and Systems, ISCAS 2014
CountryAustralia
CityMelbourne, VIC
Period14-06-0114-06-05

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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