A Single Switch Dual Output Non-Isolated Boost Converter

Pawel Klimczak; Stig Munk-Nielsen

doi:10.1109/APEC.2008.4522698

A Single Switch Dual Output Non-Isolated Boost Converter

AAU Energy

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

10 Citations (Scopus)

Abstract

There are many applications for high gain dc-dc converters. In several of these applications galvanic isolation is not required, but there are some safety issues regarding missing isolation and leakage current. Usage of a half-bridge inverter and a dual dc-link may solve this issues. In this paper very simple dual output non-isolated boost converter is presented. Single active switch is used to control both, positive and negative output voltages. The converter is desired to boost unregulated low input voltage 25-50 Vdc to regulated high voltage ±400 Vdc in dual dc-link. In this paper proposed topology is analyzed and explained. Obtained experimental results prove good performance of the converter over wide range of input voltage and output power.

Original language	English
Title of host publication	Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2008 : Proceedings
Publisher	IEEE
Publication date	2008
Pages	43-47
ISBN (Print)	978-1-4244-1873-2
DOIs	https://doi.org/10.1109/APEC.2008.4522698
Publication status	Published - 2008
Event	Applied Power Electronic Conference and Exposition, APEC 2008 - Austin, United States Duration: 24 Feb 2008 → 28 Feb 2008

Conference

Conference	Applied Power Electronic Conference and Exposition, APEC 2008
Country/Territory	United States
City	Austin
Period	24/02/2008 → 28/02/2008

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@inproceedings{9194af10d88611dc9f89000ea68e967b,

title = "A Single Switch Dual Output Non-Isolated Boost Converter",

abstract = "There are many applications for high gain dc-dc converters. In several of these applications galvanic isolation is not required, but there are some safety issues regarding missing isolation and leakage current. Usage of a half-bridge inverter and a dual dc-link may solve this issues. In this paper very simple dual output non-isolated boost converter is presented. Single active switch is used to control both, positive and negative output voltages. The converter is desired to boost unregulated low input voltage 25-50 Vdc to regulated high voltage ±400 Vdc in dual dc-link. In this paper proposed topology is analyzed and explained. Obtained experimental results prove good performance of the converter over wide range of input voltage and output power.",

author = "Pawel Klimczak and Stig Munk-Nielsen",

year = "2008",

doi = "10.1109/APEC.2008.4522698",

language = "English",

isbn = "978-1-4244-1873-2",

pages = "43--47",

booktitle = "Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2008",

publisher = "IEEE",

address = "United States",

note = "Applied Power Electronic Conference and Exposition, APEC 2008 ; Conference date: 24-02-2008 Through 28-02-2008",

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T1 - A Single Switch Dual Output Non-Isolated Boost Converter

AU - Klimczak, Pawel

AU - Munk-Nielsen, Stig

PY - 2008

Y1 - 2008

N2 - There are many applications for high gain dc-dc converters. In several of these applications galvanic isolation is not required, but there are some safety issues regarding missing isolation and leakage current. Usage of a half-bridge inverter and a dual dc-link may solve this issues. In this paper very simple dual output non-isolated boost converter is presented. Single active switch is used to control both, positive and negative output voltages. The converter is desired to boost unregulated low input voltage 25-50 Vdc to regulated high voltage ±400 Vdc in dual dc-link. In this paper proposed topology is analyzed and explained. Obtained experimental results prove good performance of the converter over wide range of input voltage and output power.

AB - There are many applications for high gain dc-dc converters. In several of these applications galvanic isolation is not required, but there are some safety issues regarding missing isolation and leakage current. Usage of a half-bridge inverter and a dual dc-link may solve this issues. In this paper very simple dual output non-isolated boost converter is presented. Single active switch is used to control both, positive and negative output voltages. The converter is desired to boost unregulated low input voltage 25-50 Vdc to regulated high voltage ±400 Vdc in dual dc-link. In this paper proposed topology is analyzed and explained. Obtained experimental results prove good performance of the converter over wide range of input voltage and output power.

U2 - 10.1109/APEC.2008.4522698

DO - 10.1109/APEC.2008.4522698

M3 - Article in proceeding

SN - 978-1-4244-1873-2

SP - 43

EP - 47

BT - Twenty-Third Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2008

PB - IEEE

T2 - Applied Power Electronic Conference and Exposition, APEC 2008

Y2 - 24 February 2008 through 28 February 2008

ER -

A Single Switch Dual Output Non-Isolated Boost Converter

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