Virtual Admittance Loop for Voltage Harmonic Compensation in Microgrids

Cristian Blanco; David Reigosa; Juan Carlos Vasquez Quintero; Josep M. Guerrero; Fernando Briz

doi:10.1109/TIA.2016.2547362

Virtual Admittance Loop for Voltage Harmonic Compensation in Microgrids

Cristian Blanco, David Reigosa, Juan Carlos Vasquez Quintero, Josep M. Guerrero, Fernando Briz

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Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

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Abstract

The use of the virtual admittance concept for harmonic and/or unbalance compensation in microgrids when multiple inverters operate in parallel is proposed in this paper. The virtual impedance concept has been traditionally used for these purposes. However, one drawback of the virtual impedance is that it can only be applied to distributed generation (DG) units operating in voltage control mode (VSI-VCM), but is not applicable to DG units working in current control mode (e.g. current regulated voltage source inverters, VSI-CCM). Contrary to this, the proposed method can be used in any converter topology and control mode, including VSI-CCM and VSI-VCM.

Originalsprog	Engelsk
Tidsskrift	I E E E Transactions on Industry Applications
Vol/bind	52
Udgave nummer	4
Sider (fra-til)	3348 - 3356
Antal sider	9
ISSN	0093-9994
DOI	https://doi.org/10.1109/TIA.2016.2547362
Status	Udgivet - jul. 2016

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10.1109/TIA.2016.2547362

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Citationsformater

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title = "Virtual Admittance Loop for Voltage Harmonic Compensation in Microgrids",

abstract = "The use of the virtual admittance concept for harmonic and/or unbalance compensation in microgrids when multiple inverters operate in parallel is proposed in this paper. The virtual impedance concept has been traditionally used for these purposes. However, one drawback of the virtual impedance is that it can only be applied to distributed generation (DG) units operating in voltage control mode (VSI-VCM), but is not applicable to DG units working in current control mode (e.g. current regulated voltage source inverters, VSI-CCM). Contrary to this, the proposed method can be used in any converter topology and control mode, including VSI-CCM and VSI-VCM.",

keywords = "Virtual admittance, Power sharing, Voltage unbalance, Voltage harmonics, Power quality, Virtual impedance",

author = "Cristian Blanco and David Reigosa and Quintero, {Juan Carlos Vasquez} and Guerrero, {Josep M.} and Fernando Briz",

year = "2016",

month = jul,

doi = "10.1109/TIA.2016.2547362",

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pages = "3348 -- 3356",

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AU - Blanco, Cristian

AU - Reigosa, David

AU - Quintero, Juan Carlos Vasquez

AU - Guerrero, Josep M.

AU - Briz, Fernando

PY - 2016/7

Y1 - 2016/7

N2 - The use of the virtual admittance concept for harmonic and/or unbalance compensation in microgrids when multiple inverters operate in parallel is proposed in this paper. The virtual impedance concept has been traditionally used for these purposes. However, one drawback of the virtual impedance is that it can only be applied to distributed generation (DG) units operating in voltage control mode (VSI-VCM), but is not applicable to DG units working in current control mode (e.g. current regulated voltage source inverters, VSI-CCM). Contrary to this, the proposed method can be used in any converter topology and control mode, including VSI-CCM and VSI-VCM.

AB - The use of the virtual admittance concept for harmonic and/or unbalance compensation in microgrids when multiple inverters operate in parallel is proposed in this paper. The virtual impedance concept has been traditionally used for these purposes. However, one drawback of the virtual impedance is that it can only be applied to distributed generation (DG) units operating in voltage control mode (VSI-VCM), but is not applicable to DG units working in current control mode (e.g. current regulated voltage source inverters, VSI-CCM). Contrary to this, the proposed method can be used in any converter topology and control mode, including VSI-CCM and VSI-VCM.

KW - Virtual admittance

KW - Power sharing

KW - Voltage unbalance

KW - Voltage harmonics

KW - Power quality

KW - Virtual impedance

U2 - 10.1109/TIA.2016.2547362

DO - 10.1109/TIA.2016.2547362

M3 - Journal article

SN - 0093-9994

VL - 52

SP - 3348

EP - 3356

JO - I E E E Transactions on Industry Applications

JF - I E E E Transactions on Industry Applications

IS - 4

ER -

Virtual Admittance Loop for Voltage Harmonic Compensation in Microgrids

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