Dynamic phasor modeling of three phase voltage source inverters

Arash Nazari; Yaosuo Xue; Jayesh Kumar Motwani; Igor Cvetkovic; Dong Dong; Dushan Boroyevich

doi:10.1109/EGRID52793.2021.9712467

Dynamic phasor modeling of three phase voltage source inverters

Arash Nazari, Yaosuo Xue, Jayesh Kumar Motwani, Igor Cvetkovic, Dong Dong, Dushan Boroyevich

Grid Systems Modeling and Controls

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

3 Scopus citations

Abstract

With the increase in the development and implementation of distributed energy resources, application of parallel connected inverters is increasing and as a result having accurate modeling and simulation tools that can help in the design, analysis and stability assessment of the grid is of great importance. Development of fundamental methods that can achieve accurate, reliable, and computationally efficient results can be very beneficial. Application of Dynamic phasor (DP) modeling method has been limited to study of limited harmonics and small combination of interconnected converters due to the complexity associated with developing models that describe larger systems. In this paper, application of DP modeling method is expanded to model any number of parallel connected three phase voltage source inverter (VSI) with inclusion of a wider harmonic content including fundamental, subharmonics, inter-harmonics, switching frequency and their sidebands. Results achieved from this modeling method is compared with conventional average model as well as detailed switching model and the effect of inclusion of wider harmonic content on accuracy of DP modeling method is demonstrated.

Original language	English
Title of host publication	2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781665449793
DOIs	https://doi.org/10.1109/EGRID52793.2021.9712467
State	Published - 2021
Event	6th IEEE Workshop on the Electronic Grid, eGRID 2021 - New Orleans, United States Duration: Nov 8 2021 → Nov 10 2021

Publication series

Name	2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021

Conference

Conference	6th IEEE Workshop on the Electronic Grid, eGRID 2021
Country/Territory	United States
City	New Orleans
Period	11/8/21 → 11/10/21

Funding

This material is based upon work supported by the US Department of Energy, Office of Electricity, Advanced Grid Modeling Program under contract DE-AC05-00OR22725. This manuscript has been authored in part by UT-Battelle, LLC, under contract DE-AC05-00OR22725 with the US Department of Energy (DOE). The US government retains and the publisher, by accepting the article for publication, acknowledges that the US government retains a nonexclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for US government purposes. DOE will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).

Keywords

Computational efficiency
Dynamic phasor model
Generalized state space average model
Interconnected voltage source inverters

Access to Document

10.1109/EGRID52793.2021.9712467

Cite this

Nazari, A., Xue, Y., Motwani, J. K., Cvetkovic, I., Dong, D., & Boroyevich, D. (2021). Dynamic phasor modeling of three phase voltage source inverters. In 2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021 (2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EGRID52793.2021.9712467

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title = "Dynamic phasor modeling of three phase voltage source inverters",

abstract = "With the increase in the development and implementation of distributed energy resources, application of parallel connected inverters is increasing and as a result having accurate modeling and simulation tools that can help in the design, analysis and stability assessment of the grid is of great importance. Development of fundamental methods that can achieve accurate, reliable, and computationally efficient results can be very beneficial. Application of Dynamic phasor (DP) modeling method has been limited to study of limited harmonics and small combination of interconnected converters due to the complexity associated with developing models that describe larger systems. In this paper, application of DP modeling method is expanded to model any number of parallel connected three phase voltage source inverter (VSI) with inclusion of a wider harmonic content including fundamental, subharmonics, inter-harmonics, switching frequency and their sidebands. Results achieved from this modeling method is compared with conventional average model as well as detailed switching model and the effect of inclusion of wider harmonic content on accuracy of DP modeling method is demonstrated.",

keywords = "Computational efficiency, Dynamic phasor model, Generalized state space average model, Interconnected voltage source inverters",

author = "Arash Nazari and Yaosuo Xue and Motwani, {Jayesh Kumar} and Igor Cvetkovic and Dong Dong and Dushan Boroyevich",

note = "Publisher Copyright: {\textcopyright} 2021 IEEE.; 6th IEEE Workshop on the Electronic Grid, eGRID 2021 ; Conference date: 08-11-2021 Through 10-11-2021",

year = "2021",

doi = "10.1109/EGRID52793.2021.9712467",

language = "English",

series = "2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021",

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Nazari, A, Xue, Y, Motwani, JK, Cvetkovic, I, Dong, D & Boroyevich, D 2021, Dynamic phasor modeling of three phase voltage source inverters. in 2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021. 2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021, Institute of Electrical and Electronics Engineers Inc., 6th IEEE Workshop on the Electronic Grid, eGRID 2021, New Orleans, United States, 11/8/21. https://doi.org/10.1109/EGRID52793.2021.9712467

Dynamic phasor modeling of three phase voltage source inverters. / Nazari, Arash; Xue, Yaosuo; Motwani, Jayesh Kumar et al.
2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 6th IEEE Workshop on the Electronic Grid, eGRID 2021).

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

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AU - Nazari, Arash

AU - Xue, Yaosuo

AU - Motwani, Jayesh Kumar

AU - Cvetkovic, Igor

AU - Dong, Dong

AU - Boroyevich, Dushan

PY - 2021

Y1 - 2021

N2 - With the increase in the development and implementation of distributed energy resources, application of parallel connected inverters is increasing and as a result having accurate modeling and simulation tools that can help in the design, analysis and stability assessment of the grid is of great importance. Development of fundamental methods that can achieve accurate, reliable, and computationally efficient results can be very beneficial. Application of Dynamic phasor (DP) modeling method has been limited to study of limited harmonics and small combination of interconnected converters due to the complexity associated with developing models that describe larger systems. In this paper, application of DP modeling method is expanded to model any number of parallel connected three phase voltage source inverter (VSI) with inclusion of a wider harmonic content including fundamental, subharmonics, inter-harmonics, switching frequency and their sidebands. Results achieved from this modeling method is compared with conventional average model as well as detailed switching model and the effect of inclusion of wider harmonic content on accuracy of DP modeling method is demonstrated.

AB - With the increase in the development and implementation of distributed energy resources, application of parallel connected inverters is increasing and as a result having accurate modeling and simulation tools that can help in the design, analysis and stability assessment of the grid is of great importance. Development of fundamental methods that can achieve accurate, reliable, and computationally efficient results can be very beneficial. Application of Dynamic phasor (DP) modeling method has been limited to study of limited harmonics and small combination of interconnected converters due to the complexity associated with developing models that describe larger systems. In this paper, application of DP modeling method is expanded to model any number of parallel connected three phase voltage source inverter (VSI) with inclusion of a wider harmonic content including fundamental, subharmonics, inter-harmonics, switching frequency and their sidebands. Results achieved from this modeling method is compared with conventional average model as well as detailed switching model and the effect of inclusion of wider harmonic content on accuracy of DP modeling method is demonstrated.

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ER -

Dynamic phasor modeling of three phase voltage source inverters

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Keywords

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