Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI

Rajib Goswami; Shuo Wang; Yongbin Chu

doi:10.1109/ECCE.2015.7310002

Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI

Rajib Goswami, Shuo Wang, Yongbin Chu

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

7 Citations (Scopus)

Abstract

This paper proposes a hybrid DM Electromagnetic Interference (EMI) input filter model for AC-DC converters. After briefly reviewing DM EMI noise model for AC-DC converters, a closed loop filter model is developed. Based on the closed loop model, the open loop characteristics required for active filter's stable operation is determined. The constraints and requirements for the efficient implementation of the active filter are identified. High pass fitters are integrated with the active filter to avoid line frequency current cancellation. Compensation design technique is proposed to achieve a particular gain requirement and ensure stability for the active filter. The proposed model has been analyzed theoretically and also implemented in hardware. The developed technique was verified in experiments.

Original language	English
Title of host publication	2015 IEEE Energy Conversion Congress and Exposition (ECCE)
Publisher	IEEE
Pages	2429-2436
Number of pages	8
ISBN (Electronic)	978-1-4673-7150-6, 978-1-4673-7151-3
DOIs	https://doi.org/10.1109/ECCE.2015.7310002
Publication status	Published - 29 Oct 2015
Externally published	Yes
Event	7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015 - Montreal, Canada Duration: 20 Sep 2015 → 24 Sep 2015

Conference

Conference	7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015
Country/Territory	Canada
City	Montreal
Period	20/09/15 → 24/09/15

Keywords

differential mode active filter
AC/DC converter
electromagnetic interference
DM hybrid filter

Access to Document

10.1109/ECCE.2015.7310002

Cite this

Goswami, R, Wang, S & Chu, Y 2015, Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI. in 2015 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE, pp. 2429-2436, 7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015, Montreal, Canada, 20/09/15. https://doi.org/10.1109/ECCE.2015.7310002

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title = "Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI",

abstract = "This paper proposes a hybrid DM Electromagnetic Interference (EMI) input filter model for AC-DC converters. After briefly reviewing DM EMI noise model for AC-DC converters, a closed loop filter model is developed. Based on the closed loop model, the open loop characteristics required for active filter's stable operation is determined. The constraints and requirements for the efficient implementation of the active filter are identified. High pass fitters are integrated with the active filter to avoid line frequency current cancellation. Compensation design technique is proposed to achieve a particular gain requirement and ensure stability for the active filter. The proposed model has been analyzed theoretically and also implemented in hardware. The developed technique was verified in experiments.",

keywords = "differential mode active filter, AC/DC converter, electromagnetic interference, DM hybrid filter",

author = "Rajib Goswami and Shuo Wang and Yongbin Chu",

year = "2015",

month = oct,

day = "29",

doi = "10.1109/ECCE.2015.7310002",

language = "English",

pages = "2429--2436",

booktitle = "2015 IEEE Energy Conversion Congress and Exposition (ECCE)",

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note = "7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015 ; Conference date: 20-09-2015 Through 24-09-2015",

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T1 - Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI

AU - Goswami, Rajib

AU - Wang, Shuo

AU - Chu, Yongbin

PY - 2015/10/29

Y1 - 2015/10/29

N2 - This paper proposes a hybrid DM Electromagnetic Interference (EMI) input filter model for AC-DC converters. After briefly reviewing DM EMI noise model for AC-DC converters, a closed loop filter model is developed. Based on the closed loop model, the open loop characteristics required for active filter's stable operation is determined. The constraints and requirements for the efficient implementation of the active filter are identified. High pass fitters are integrated with the active filter to avoid line frequency current cancellation. Compensation design technique is proposed to achieve a particular gain requirement and ensure stability for the active filter. The proposed model has been analyzed theoretically and also implemented in hardware. The developed technique was verified in experiments.

AB - This paper proposes a hybrid DM Electromagnetic Interference (EMI) input filter model for AC-DC converters. After briefly reviewing DM EMI noise model for AC-DC converters, a closed loop filter model is developed. Based on the closed loop model, the open loop characteristics required for active filter's stable operation is determined. The constraints and requirements for the efficient implementation of the active filter are identified. High pass fitters are integrated with the active filter to avoid line frequency current cancellation. Compensation design technique is proposed to achieve a particular gain requirement and ensure stability for the active filter. The proposed model has been analyzed theoretically and also implemented in hardware. The developed technique was verified in experiments.

KW - differential mode active filter

KW - AC/DC converter

KW - electromagnetic interference

KW - DM hybrid filter

U2 - 10.1109/ECCE.2015.7310002

DO - 10.1109/ECCE.2015.7310002

M3 - Conference proceeding

SP - 2429

EP - 2436

BT - 2015 IEEE Energy Conversion Congress and Exposition (ECCE)

PB - IEEE

T2 - 7th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2015

Y2 - 20 September 2015 through 24 September 2015

ER -

Modeling and analysis of hybrid differential mode filters for AC/DC converters to suppress current ripples and EMI

Abstract

Conference

Keywords

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