Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications

Rajib Goswami; Shuo Wang

doi:10.1109/IECON.2017.8217227

Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications

Rajib Goswami, Shuo Wang

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

9 Citations (Scopus)

Abstract

In this paper multiple feedback(FB) active filter configurations for DM EMI noise in the input side of AC/DC converters has been analyzed using developed models and then their performance was compared over single FB active filters using measurements. First, a single FB active filter circuit model is developed in the open loop and then based on DM EMI noise model of AC/DC converters, a closed loop model is developed. Then, based on the single FB model, closed loop models for series and parallel FB active filter topologies are developed. Single FB, series FB and parallel FB topologies have been implemented in hardware. Loop gains and insertion gains for the topologies are firstly derived and then measured using network analyzer. Comparing the topologies, it was found that series FB topology can give much higher attenuation. Finally, spectral domain measurements in the conducted EMI frequency range were done to verify the frequency domain performance of series FB topology.

Original language	English
Title of host publication	IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society
Publisher	IEEE
Pages	7018-7023
Number of pages	6
ISBN (Electronic)	978-1-5386-1127-2, 978-1-5386-1126-5
ISBN (Print)	978-1-5386-1128-9
DOIs	https://doi.org/10.1109/IECON.2017.8217227
Publication status	Published - 18 Dec 2017
Externally published	Yes
Event	43rd Annual Conference of the IEEE Industrial Electronics Society - China National Convention Center, Beijing, China Duration: 29 Oct 2017 → 1 Nov 2017

Conference

Conference	43rd Annual Conference of the IEEE Industrial Electronics Society
Abbreviated title	IECON 2017
Country/Territory	China
City	Beijing
Period	29/10/17 → 1/11/17
Other	The scope of IECON 2017 is in intelligent and computer control systems, robotics, factory communications and automation, flexible manufacturing, data acquisition and signal processing, vision systems, and power electronics.

Keywords

EMI
active filter
DM noise
AC/DC converters

Access to Document

10.1109/IECON.2017.8217227

Cite this

Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications. / Goswami, Rajib; Wang, Shuo.
IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society. IEEE, 2017. p. 7018-7023.

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

Goswami, R & Wang, S 2017, Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications. in IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society. IEEE, pp. 7018-7023, 43rd Annual Conference of the IEEE Industrial Electronics Society, Beijing, China, 29/10/17. https://doi.org/10.1109/IECON.2017.8217227

@inbook{54bbfef2e38a4e578bbabfb884de26bd,

title = "Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications",

abstract = "In this paper multiple feedback(FB) active filter configurations for DM EMI noise in the input side of AC/DC converters has been analyzed using developed models and then their performance was compared over single FB active filters using measurements. First, a single FB active filter circuit model is developed in the open loop and then based on DM EMI noise model of AC/DC converters, a closed loop model is developed. Then, based on the single FB model, closed loop models for series and parallel FB active filter topologies are developed. Single FB, series FB and parallel FB topologies have been implemented in hardware. Loop gains and insertion gains for the topologies are firstly derived and then measured using network analyzer. Comparing the topologies, it was found that series FB topology can give much higher attenuation. Finally, spectral domain measurements in the conducted EMI frequency range were done to verify the frequency domain performance of series FB topology.",

keywords = "EMI, active filter, DM noise, AC/DC converters",

author = "Rajib Goswami and Shuo Wang",

year = "2017",

month = dec,

day = "18",

doi = "10.1109/IECON.2017.8217227",

language = "English",

isbn = "978-1-5386-1128-9",

pages = "7018--7023",

booktitle = "IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society",

publisher = "IEEE",

address = "United States",

note = "43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 ; Conference date: 29-10-2017 Through 01-11-2017",

}

TY - CHAP

T1 - Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications

AU - Goswami, Rajib

AU - Wang, Shuo

PY - 2017/12/18

Y1 - 2017/12/18

N2 - In this paper multiple feedback(FB) active filter configurations for DM EMI noise in the input side of AC/DC converters has been analyzed using developed models and then their performance was compared over single FB active filters using measurements. First, a single FB active filter circuit model is developed in the open loop and then based on DM EMI noise model of AC/DC converters, a closed loop model is developed. Then, based on the single FB model, closed loop models for series and parallel FB active filter topologies are developed. Single FB, series FB and parallel FB topologies have been implemented in hardware. Loop gains and insertion gains for the topologies are firstly derived and then measured using network analyzer. Comparing the topologies, it was found that series FB topology can give much higher attenuation. Finally, spectral domain measurements in the conducted EMI frequency range were done to verify the frequency domain performance of series FB topology.

AB - In this paper multiple feedback(FB) active filter configurations for DM EMI noise in the input side of AC/DC converters has been analyzed using developed models and then their performance was compared over single FB active filters using measurements. First, a single FB active filter circuit model is developed in the open loop and then based on DM EMI noise model of AC/DC converters, a closed loop model is developed. Then, based on the single FB model, closed loop models for series and parallel FB active filter topologies are developed. Single FB, series FB and parallel FB topologies have been implemented in hardware. Loop gains and insertion gains for the topologies are firstly derived and then measured using network analyzer. Comparing the topologies, it was found that series FB topology can give much higher attenuation. Finally, spectral domain measurements in the conducted EMI frequency range were done to verify the frequency domain performance of series FB topology.

KW - EMI

KW - active filter

KW - DM noise

KW - AC/DC converters

U2 - 10.1109/IECON.2017.8217227

DO - 10.1109/IECON.2017.8217227

M3 - Chapter

SN - 978-1-5386-1128-9

SP - 7018

EP - 7023

BT - IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society

PB - IEEE

T2 - 43rd Annual Conference of the IEEE Industrial Electronics Society

Y2 - 29 October 2017 through 1 November 2017

ER -

Investigation of multiple feedback active filter configurations for differential mode(DM) electromagnetic interference(EMI) noise in AC/DC converter applications

Abstract

Conference

Keywords

Access to Document

Fingerprint

Cite this