Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models

Yanxue Yu; Mengxiang Zhang; Musengimana Antoine; Haoyu Li

doi:10.1109/ICEMS.2019.8922440

Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models

Yanxue Yu
, Mengxiang Zhang
, Musengimana Antoine
, Haoyu Li

School of Electrical Engineering and Automation, Harbin Institute of Technology

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

19 Scopus citations

Abstract

Virtual synchronous generator (VSG) control has been widely used to provide inertia and damping for renewable energy generation systems. The added inertia and damping coefficients are usually designed according to the stability margin. However, VSGs can suffer from the inherent synchronous frequency resonance (SFR), which also limits the parameters in active and reactive power control loops. To analyze the parameter constraints owing to the SFR, this paper develops a sequence impedance model covering wide-range frequency characteristics of the VSG. The built sequence impedance is not only efficient in well-known small-signal instability analysis of weak grid-connected systems, but competent for intrinsic stability study of the VSG itself by means of pole-zero maps, which integrates the SFR into other small-signal stability issues because of the unified effective impedance models. Simulations verify the effectiveness and accuracy of the sequence impedance to reveal the SFR.

Original language	English
Title of host publication	2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728133980
DOIs	https://doi.org/10.1109/ICEMS.2019.8922440
State	Published - Aug 2019
Externally published	Yes
Event	22nd International Conference on Electrical Machines and Systems, ICEMS 2019 - Harbin, China Duration: 11 Aug 2019 → 14 Aug 2019

Publication series

Name	2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Conference

Conference	22nd International Conference on Electrical Machines and Systems, ICEMS 2019
Country/Territory	China
City	Harbin
Period	11/08/19 → 14/08/19

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

pole-zero map
sequence impedance
synchronous frequency resonance (SFR)
virtual synchronous generator (VSG)

Access to Document

10.1109/ICEMS.2019.8922440

Cite this

Yu, Y., Zhang, M., Antoine, M., & Li, H. (2019). Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models. In 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 Article 8922440 (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEMS.2019.8922440

Yu, Yanxue ; Zhang, Mengxiang ; Antoine, Musengimana et al. / Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models. 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019).

@inproceedings{b63bdacae33d485cb3fe2d9b7a6880d2,

title = "Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models",

abstract = "Virtual synchronous generator (VSG) control has been widely used to provide inertia and damping for renewable energy generation systems. The added inertia and damping coefficients are usually designed according to the stability margin. However, VSGs can suffer from the inherent synchronous frequency resonance (SFR), which also limits the parameters in active and reactive power control loops. To analyze the parameter constraints owing to the SFR, this paper develops a sequence impedance model covering wide-range frequency characteristics of the VSG. The built sequence impedance is not only efficient in well-known small-signal instability analysis of weak grid-connected systems, but competent for intrinsic stability study of the VSG itself by means of pole-zero maps, which integrates the SFR into other small-signal stability issues because of the unified effective impedance models. Simulations verify the effectiveness and accuracy of the sequence impedance to reveal the SFR.",

keywords = "pole-zero map, sequence impedance, synchronous frequency resonance (SFR), virtual synchronous generator (VSG)",

author = "Yanxue Yu and Mengxiang Zhang and Musengimana Antoine and Haoyu Li",

note = "Publisher Copyright: {\textcopyright} 2019 IEEE.; 22nd International Conference on Electrical Machines and Systems, ICEMS 2019 ; Conference date: 11-08-2019 Through 14-08-2019",

year = "2019",

month = aug,

doi = "10.1109/ICEMS.2019.8922440",

language = "英语",

series = "2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019",

address = "美国",

}

Yu, Y, Zhang, M, Antoine, M & Li, H 2019, Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models. in 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019., 8922440, 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019, Institute of Electrical and Electronics Engineers Inc., 22nd International Conference on Electrical Machines and Systems, ICEMS 2019, Harbin, China, 11/08/19. https://doi.org/10.1109/ICEMS.2019.8922440

Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models. / Yu, Yanxue; Zhang, Mengxiang; Antoine, Musengimana et al.
2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 8922440 (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019).

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

TY - GEN

T1 - Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models

AU - Yu, Yanxue

AU - Zhang, Mengxiang

AU - Antoine, Musengimana

AU - Li, Haoyu

PY - 2019/8

Y1 - 2019/8

N2 - Virtual synchronous generator (VSG) control has been widely used to provide inertia and damping for renewable energy generation systems. The added inertia and damping coefficients are usually designed according to the stability margin. However, VSGs can suffer from the inherent synchronous frequency resonance (SFR), which also limits the parameters in active and reactive power control loops. To analyze the parameter constraints owing to the SFR, this paper develops a sequence impedance model covering wide-range frequency characteristics of the VSG. The built sequence impedance is not only efficient in well-known small-signal instability analysis of weak grid-connected systems, but competent for intrinsic stability study of the VSG itself by means of pole-zero maps, which integrates the SFR into other small-signal stability issues because of the unified effective impedance models. Simulations verify the effectiveness and accuracy of the sequence impedance to reveal the SFR.

AB - Virtual synchronous generator (VSG) control has been widely used to provide inertia and damping for renewable energy generation systems. The added inertia and damping coefficients are usually designed according to the stability margin. However, VSGs can suffer from the inherent synchronous frequency resonance (SFR), which also limits the parameters in active and reactive power control loops. To analyze the parameter constraints owing to the SFR, this paper develops a sequence impedance model covering wide-range frequency characteristics of the VSG. The built sequence impedance is not only efficient in well-known small-signal instability analysis of weak grid-connected systems, but competent for intrinsic stability study of the VSG itself by means of pole-zero maps, which integrates the SFR into other small-signal stability issues because of the unified effective impedance models. Simulations verify the effectiveness and accuracy of the sequence impedance to reveal the SFR.

KW - pole-zero map

KW - sequence impedance

KW - synchronous frequency resonance (SFR)

KW - virtual synchronous generator (VSG)

UR - https://www.scopus.com/pages/publications/85077113315

U2 - 10.1109/ICEMS.2019.8922440

DO - 10.1109/ICEMS.2019.8922440

M3 - 会议稿件

AN - SCOPUS:85077113315

T3 - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

BT - 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 22nd International Conference on Electrical Machines and Systems, ICEMS 2019

Y2 - 11 August 2019 through 14 August 2019

ER -

Yu Y, Zhang M, Antoine M, Li H. Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models. In 2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019. Institute of Electrical and Electronics Engineers Inc. 2019. 8922440. (2019 22nd International Conference on Electrical Machines and Systems, ICEMS 2019). doi: 10.1109/ICEMS.2019.8922440

Analysis of Synchronous Frequency Resonance in VSG Based on the Sequence Impedance Models

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this