Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers

Qingnan Li; Ole Cornelius Thomsen; Michael A. E. Andersen

doi:10.1109/IPEMC.2012.6258951

Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers

Qingnan Li, Ole Cornelius Thomsen, Michael A. E. Andersen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

In this paper, a 3.5kW single-phase high efficient interleaved Bridgeless PFC (IBPFC) is proposed for class-D amplifiers. This topology achieves a relatively higher efficiency in a wide output power range, which helps to reduce the energy consuming of the whole system. In addition, a detailed analysis is given to reach a compromise of IBPFC’s volume, efficiency and EMI reduction. A 3.5kW 2-stage IBPFC prototype covering universal input (from 85Vac to 265Vac) and with 390Vdc output is built and optimized. The experimental verifications show good
Power Factor (PF) and excellent efficiency of 98.6% at 230Vac and a 2.22kW load.

Original language	English
Title of host publication	2012 IEEE 7th International Power Electronics and Motion Control Conference : ECCE Asia
Publisher	IEEE
Publication date	2012
Pages	1054-1059
ISBN (Print)	978-1-4577-2087-1
DOIs	https://doi.org/10.1109/IPEMC.2012.6258951
Publication status	Published - 2012
Event	The International Power Electronics and Motion Control Conference - Harbin, China Duration: 2 Jun 2012 → 5 Jun 2012

Conference

Conference	The International Power Electronics and Motion Control Conference
Country/Territory	China
City	Harbin
Period	02/06/2012 → 05/06/2012

Keywords

High effecient
Bridgeless PFC
Interleaved
Class-D amplifiers
Delta modulation
Electromagnetic interference
Inductance
Optimization
Power harmonic filters
Windings

Access to Document

10.1109/IPEMC.2012.6258951

OpenUrl availability

Full text

Cite this

@inproceedings{30eaf970e2e344b296dd9f9a074e538e,

title = "Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers",

abstract = "In this paper, a 3.5kW single-phase high efficient interleaved Bridgeless PFC (IBPFC) is proposed for class-D amplifiers. This topology achieves a relatively higher efficiency in a wide output power range, which helps to reduce the energy consuming of the whole system. In addition, a detailed analysis is given to reach a compromise of IBPFC{\textquoteright}s volume, efficiency and EMI reduction. A 3.5kW 2-stage IBPFC prototype covering universal input (from 85Vac to 265Vac) and with 390Vdc output is built and optimized. The experimental verifications show good Power Factor (PF) and excellent efficiency of 98.6\% at 230Vac and a 2.22kW load.",

keywords = "High effecient, Bridgeless PFC, Interleaved, Class-D amplifiers, Delta modulation, Electromagnetic interference, Inductance, Optimization, Power harmonic filters, Windings",

author = "Qingnan Li and Thomsen, \{Ole Cornelius\} and Andersen, \{Michael A. E.\}",

year = "2012",

doi = "10.1109/IPEMC.2012.6258951",

language = "English",

isbn = "978-1-4577-2087-1",

pages = "1054--1059",

booktitle = "2012 IEEE 7th International Power Electronics and Motion Control Conference",

publisher = "IEEE",

address = "United States",

note = "The International Power Electronics and Motion Control Conference , IPEMC 2012-ECCE Asia ; Conference date: 02-06-2012 Through 05-06-2012",

}

Li, Q, Thomsen, OC & Andersen, MAE 2012, Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers. in 2012 IEEE 7th International Power Electronics and Motion Control Conference: ECCE Asia. IEEE, pp. 1054-1059, The International Power Electronics and Motion Control Conference , Harbin, China, 02/06/2012. https://doi.org/10.1109/IPEMC.2012.6258951

Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers. / Li, Qingnan; Thomsen, Ole Cornelius; Andersen, Michael A. E.
2012 IEEE 7th International Power Electronics and Motion Control Conference: ECCE Asia. IEEE, 2012. p. 1054-1059.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

TY - GEN

T1 - Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers

AU - Li, Qingnan

AU - Thomsen, Ole Cornelius

AU - Andersen, Michael A. E.

PY - 2012

Y1 - 2012

N2 - In this paper, a 3.5kW single-phase high efficient interleaved Bridgeless PFC (IBPFC) is proposed for class-D amplifiers. This topology achieves a relatively higher efficiency in a wide output power range, which helps to reduce the energy consuming of the whole system. In addition, a detailed analysis is given to reach a compromise of IBPFC’s volume, efficiency and EMI reduction. A 3.5kW 2-stage IBPFC prototype covering universal input (from 85Vac to 265Vac) and with 390Vdc output is built and optimized. The experimental verifications show good Power Factor (PF) and excellent efficiency of 98.6% at 230Vac and a 2.22kW load.

AB - In this paper, a 3.5kW single-phase high efficient interleaved Bridgeless PFC (IBPFC) is proposed for class-D amplifiers. This topology achieves a relatively higher efficiency in a wide output power range, which helps to reduce the energy consuming of the whole system. In addition, a detailed analysis is given to reach a compromise of IBPFC’s volume, efficiency and EMI reduction. A 3.5kW 2-stage IBPFC prototype covering universal input (from 85Vac to 265Vac) and with 390Vdc output is built and optimized. The experimental verifications show good Power Factor (PF) and excellent efficiency of 98.6% at 230Vac and a 2.22kW load.

KW - High effecient

KW - Bridgeless PFC

KW - Interleaved

KW - Class-D amplifiers

KW - Delta modulation

KW - Electromagnetic interference

KW - Inductance

KW - Optimization

KW - Power harmonic filters

KW - Windings

U2 - 10.1109/IPEMC.2012.6258951

DO - 10.1109/IPEMC.2012.6258951

M3 - Article in proceedings

SN - 978-1-4577-2087-1

SP - 1054

EP - 1059

BT - 2012 IEEE 7th International Power Electronics and Motion Control Conference

PB - IEEE

T2 - The International Power Electronics and Motion Control Conference

Y2 - 2 June 2012 through 5 June 2012

ER -

Research on High Efficient Single-Phase Multi-Stage Interleaved Bridgeless PFC Frontend for Class-D Amplifiers

Abstract

Conference

Keywords

Access to Document

OpenUrl availability

Fingerprint

Cite this