An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration

Ghanshyamsinh Gohil; Lorand Bede; Remus Teodorescu; Tamas Kerekes; Frede Blaabjerg

doi:10.1109/ECCE.2015.7310495

An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration

Ghanshyamsinh Gohil, Lorand Bede, Remus Teodorescu, Tamas Kerekes, Frede Blaabjerg

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Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

4 Citationer (Scopus)

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Abstract

The quality of voltage waveform of the parallel connected inverters can be improved by interleaving the carrier signals. However, an additional coupled inductors (CIs) are required to suppress the circulating current between the interleaved VSCs and often connected in a whiffletree configuration. The integration of the line filter inductor and the coupled inductors in a single magnetic component for such systems is proposed. The fundamental frequency component of the flux is confined to the limbs around which the coils are placed, whereas other parts only experiences high frequency flux excitation. As a result, the inductor can be made smaller. The inductor is analyzed and performance is verified by simulation and experimental studies.

Originalsprog	Engelsk
Titel	Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE)
Antal sider	8
Forlag	IEEE Press
Publikationsdato	sep. 2015
Sider	5952-5959
DOI	https://doi.org/10.1109/ECCE.2015.7310495
Status	Udgivet - sep. 2015
Begivenhed	2015 IEEE Energy Conversion Congress and Exposition (ECCE) - Montreal, Canada Varighed: 20 sep. 2015 → 24 sep. 2015

Konference

Konference	2015 IEEE Energy Conversion Congress and Exposition (ECCE)
Land/Område	Canada
By	Montreal
Periode	20/09/2015 → 24/09/2015

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10.1109/ECCE.2015.7310495

ECCE whiffletreeForlagets udgivne version, 638 KB

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Citationsformater

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title = "An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration",

abstract = "The quality of voltage waveform of the parallel connected inverters can be improved by interleaving the carrier signals. However, an additional coupled inductors (CIs) are required to suppress the circulating current between the interleaved VSCs and often connected in a whiffletree configuration. The integration of the line filter inductor and the coupled inductors in a single magnetic component for such systems is proposed. The fundamental frequency component of the flux is confined to the limbs around which the coils are placed, whereas other parts only experiences high frequency flux excitation. As a result, the inductor can be made smaller. The inductor is analyzed and performance is verified by simulation and experimental studies.",

keywords = "Coils, Inductance, Inductors, whiffletree , Power conversion, Switches, Parallel inverters, integrated inductor, wind turbine, wind energy systems, wind energy conversion system, parallel interleaved inverters, parallel interleaved converters, High power converters, Phase-shifted carrier-based pulsewidth modulation (PSC-PWM), circulating current , circulating current suppression, coupled inductor, circulating current control, inter phase transformer, inter cell transformer",

author = "Ghanshyamsinh Gohil and Lorand Bede and Remus Teodorescu and Tamas Kerekes and Frede Blaabjerg",

year = "2015",

month = sep,

doi = "10.1109/ECCE.2015.7310495",

language = "English",

pages = "5952--5959",

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

publisher = "IEEE Press",

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

}

Gohil, G, Bede, L, Teodorescu, R , Kerekes, T & Blaabjerg, F 2015, An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration. i Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, s. 5952-5959, 2015 IEEE Energy Conversion Congress and Exposition (ECCE), Montreal, Canada, 20/09/2015. https://doi.org/10.1109/ECCE.2015.7310495

An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration. / Gohil, Ghanshyamsinh; Bede, Lorand; Teodorescu, Remus et al.
Proceedings of the 2015 IEEE Energy Conversion Congress and Exposition (ECCE). IEEE Press, 2015. s. 5952-5959.

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

TY - GEN

T1 - An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration

AU - Gohil, Ghanshyamsinh

AU - Bede, Lorand

AU - Teodorescu, Remus

AU - Kerekes, Tamas

AU - Blaabjerg, Frede

PY - 2015/9

Y1 - 2015/9

N2 - The quality of voltage waveform of the parallel connected inverters can be improved by interleaving the carrier signals. However, an additional coupled inductors (CIs) are required to suppress the circulating current between the interleaved VSCs and often connected in a whiffletree configuration. The integration of the line filter inductor and the coupled inductors in a single magnetic component for such systems is proposed. The fundamental frequency component of the flux is confined to the limbs around which the coils are placed, whereas other parts only experiences high frequency flux excitation. As a result, the inductor can be made smaller. The inductor is analyzed and performance is verified by simulation and experimental studies.

AB - The quality of voltage waveform of the parallel connected inverters can be improved by interleaving the carrier signals. However, an additional coupled inductors (CIs) are required to suppress the circulating current between the interleaved VSCs and often connected in a whiffletree configuration. The integration of the line filter inductor and the coupled inductors in a single magnetic component for such systems is proposed. The fundamental frequency component of the flux is confined to the limbs around which the coils are placed, whereas other parts only experiences high frequency flux excitation. As a result, the inductor can be made smaller. The inductor is analyzed and performance is verified by simulation and experimental studies.

KW - Coils

KW - Inductance

KW - Inductors

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KW - Power conversion

KW - Switches

KW - Parallel inverters

KW - integrated inductor

KW - wind turbine

KW - wind energy systems

KW - wind energy conversion system

KW - parallel interleaved inverters

KW - parallel interleaved converters

KW - High power converters

KW - Phase-shifted carrier-based pulsewidth modulation (PSC-PWM)

KW - circulating current

KW - circulating current suppression

KW - coupled inductor

KW - circulating current control

KW - inter phase transformer

KW - inter cell transformer

U2 - 10.1109/ECCE.2015.7310495

DO - 10.1109/ECCE.2015.7310495

M3 - Article in proceeding

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

PB - IEEE Press

T2 - 2015 IEEE Energy Conversion Congress and Exposition (ECCE)

Y2 - 20 September 2015 through 24 September 2015

ER -

An integrated inductor for parallel interleaved VSCs connected in a whiffletree configuration

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