A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis

Olaoluwapo Ajala; Alejandro Dominguez-Garcia; Peter W Sauer; Daniel Liberzon

doi:10.1109/NAPS46351.2019.9000368

A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis

Olaoluwapo Ajala, Alejandro Dominguez-Garcia, Peter W Sauer, Daniel Liberzon

Electrical and Computer Engineering

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

Abstract

This paper presents a second-order model for synchronous machines that can be utilized in power system dynamic performance analysis and control design tasks. The model has a similar structure to the classical model in that it comprises two dynamic states, the power angle and the angular speed. However, unlike the classical model, the model finds applications beyond first swing stability analysis; for example, they can also be utilized in transient stability studies. The model is developed through a systematic model-order reduction of a nineteenth-order state-space model by using singular perturbation techniques. It is validated by comparing its response with that of the nineteenth-order model and that of the classical model.

Original language	English (US)
Title of host publication	51st North American Power Symposium, NAPS 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781728104072
DOIs	https://doi.org/10.1109/NAPS46351.2019.9000368
State	Published - Oct 2019
Event	51st North American Power Symposium, NAPS 2019 - Wichita, United States Duration: Oct 13 2019 → Oct 15 2019

Publication series

Name	51st North American Power Symposium, NAPS 2019

Conference

Conference	51st North American Power Symposium, NAPS 2019
Country/Territory	United States
City	Wichita
Period	10/13/19 → 10/15/19

ASJC Scopus subject areas

Computer Networks and Communications
Hardware and Architecture
Energy Engineering and Power Technology
Electrical and Electronic Engineering
Safety, Risk, Reliability and Quality

Online availability

10.1109/NAPS46351.2019.9000368

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A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis. / Ajala, Olaoluwapo; Dominguez-Garcia, Alejandro; Sauer, Peter W et al.
51st North American Power Symposium, NAPS 2019. Institute of Electrical and Electronics Engineers Inc., 2019. 9000368 (51st North American Power Symposium, NAPS 2019).

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

Ajala, O, Dominguez-Garcia, A, Sauer, PW & Liberzon, D 2019, A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis. in 51st North American Power Symposium, NAPS 2019., 9000368, 51st North American Power Symposium, NAPS 2019, Institute of Electrical and Electronics Engineers Inc., 51st North American Power Symposium, NAPS 2019, Wichita, United States, 10/13/19. https://doi.org/10.1109/NAPS46351.2019.9000368

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title = "A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis",

abstract = "This paper presents a second-order model for synchronous machines that can be utilized in power system dynamic performance analysis and control design tasks. The model has a similar structure to the classical model in that it comprises two dynamic states, the power angle and the angular speed. However, unlike the classical model, the model finds applications beyond first swing stability analysis; for example, they can also be utilized in transient stability studies. The model is developed through a systematic model-order reduction of a nineteenth-order state-space model by using singular perturbation techniques. It is validated by comparing its response with that of the nineteenth-order model and that of the classical model.",

author = "Olaoluwapo Ajala and Alejandro Dominguez-Garcia and Sauer, {Peter W} and Daniel Liberzon",

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N2 - This paper presents a second-order model for synchronous machines that can be utilized in power system dynamic performance analysis and control design tasks. The model has a similar structure to the classical model in that it comprises two dynamic states, the power angle and the angular speed. However, unlike the classical model, the model finds applications beyond first swing stability analysis; for example, they can also be utilized in transient stability studies. The model is developed through a systematic model-order reduction of a nineteenth-order state-space model by using singular perturbation techniques. It is validated by comparing its response with that of the nineteenth-order model and that of the classical model.

AB - This paper presents a second-order model for synchronous machines that can be utilized in power system dynamic performance analysis and control design tasks. The model has a similar structure to the classical model in that it comprises two dynamic states, the power angle and the angular speed. However, unlike the classical model, the model finds applications beyond first swing stability analysis; for example, they can also be utilized in transient stability studies. The model is developed through a systematic model-order reduction of a nineteenth-order state-space model by using singular perturbation techniques. It is validated by comparing its response with that of the nineteenth-order model and that of the classical model.

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A Second-Order Synchronous Machine Model for Multi-swing Stability Analysis

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