Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers

J. M. Guerrero; L. García De Vicuña; J. Miret; J. Matas; J. Cruz

doi:10.1109/PESC.2004.1355219

Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers

J. M. Guerrero^*, L. García De Vicuña, J. Miret, J. Matas, J. Cruz

^*Kontaktforfatter

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

50 Citationer (Scopus)

Abstract

This paper encompasses the study of the output impedance impact of parallel-connected UPS inverters. Two novel nonlinear control strategies are proposed. The first one is based on the single-wire current-sharing scheme, which is well known in parallel dc-to-dc converter systems. The second one is a wireless control technique derived from the droop method. The output impedance of the inverters is investigated in both cases. Results of two parallel-connected 1-kVA UPS inverters show the feasibility of the proposed approach. Finally, the two proposed controllers are compared between them and those with the existing solutions.

Originalsprog	Engelsk
Titel	2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04
Antal sider	7
Vol/bind	4
Publikationsdato	nov. 2004
Sider	2482-2488
ISBN (Trykt)	0780383990
DOI	https://doi.org/10.1109/PESC.2004.1355219
Status	Udgivet - nov. 2004
Udgivet eksternt	Ja
Begivenhed	2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04 - Aachen, Tyskland Varighed: 20 jun. 2004 → 25 jun. 2004

Konference

Konference	2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04
Land/Område	Tyskland
By	Aachen
Periode	20/06/2004 → 25/06/2004
Sponsor	IEEE Power Electronics Society, IEEE Joint IAS/PELS/IES German Chapter

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10.1109/PESC.2004.1355219

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Citationsformater

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title = "Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers",

abstract = "This paper encompasses the study of the output impedance impact of parallel-connected UPS inverters. Two novel nonlinear control strategies are proposed. The first one is based on the single-wire current-sharing scheme, which is well known in parallel dc-to-dc converter systems. The second one is a wireless control technique derived from the droop method. The output impedance of the inverters is investigated in both cases. Results of two parallel-connected 1-kVA UPS inverters show the feasibility of the proposed approach. Finally, the two proposed controllers are compared between them and those with the existing solutions.",

author = "Guerrero, {J. M.} and {De Vicu{\~n}a}, {L. Garc{\'i}a} and J. Miret and J. Matas and J. Cruz",

year = "2004",

month = nov,

doi = "10.1109/PESC.2004.1355219",

language = "English",

isbn = "0780383990",

volume = "4",

pages = "2482--2488",

booktitle = "2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04",

note = "2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04 ; Conference date: 20-06-2004 Through 25-06-2004",

}

Guerrero, JM, De Vicuña, LG, Miret, J, Matas, J & Cruz, J 2004, Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers. i 2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04. bind 4, s. 2482-2488, 2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04, Aachen, Tyskland, 20/06/2004. https://doi.org/10.1109/PESC.2004.1355219

Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers. / Guerrero, J. M.; De Vicuña, L. García; Miret, J. et al.
2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04. Bind 4 2004. s. 2482-2488.

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

TY - GEN

T1 - Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers

AU - Guerrero, J. M.

AU - De Vicuña, L. García

AU - Miret, J.

AU - Matas, J.

AU - Cruz, J.

PY - 2004/11

Y1 - 2004/11

N2 - This paper encompasses the study of the output impedance impact of parallel-connected UPS inverters. Two novel nonlinear control strategies are proposed. The first one is based on the single-wire current-sharing scheme, which is well known in parallel dc-to-dc converter systems. The second one is a wireless control technique derived from the droop method. The output impedance of the inverters is investigated in both cases. Results of two parallel-connected 1-kVA UPS inverters show the feasibility of the proposed approach. Finally, the two proposed controllers are compared between them and those with the existing solutions.

AB - This paper encompasses the study of the output impedance impact of parallel-connected UPS inverters. Two novel nonlinear control strategies are proposed. The first one is based on the single-wire current-sharing scheme, which is well known in parallel dc-to-dc converter systems. The second one is a wireless control technique derived from the droop method. The output impedance of the inverters is investigated in both cases. Results of two parallel-connected 1-kVA UPS inverters show the feasibility of the proposed approach. Finally, the two proposed controllers are compared between them and those with the existing solutions.

UR - http://www.scopus.com/inward/record.url?scp=8744315528&partnerID=8YFLogxK

U2 - 10.1109/PESC.2004.1355219

DO - 10.1109/PESC.2004.1355219

M3 - Article in proceeding

AN - SCOPUS:8744315528

SN - 0780383990

VL - 4

SP - 2482

EP - 2488

BT - 2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04

T2 - 2004 IEEE 35th Annual Power Electronics Specialists Conference, PESC04

Y2 - 20 June 2004 through 25 June 2004

ER -

Output impedance performance for parallel operation of UPS inverters using wireless and average current-sharing controllers

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