Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation

Johannes Tilman Gabriel Weckesser; Hjörtur Jóhannsson; Stefan Sommer; Jacob Østergaard

doi:10.1109/ISGTEurope.2012.6465835

Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation

Johannes Tilman Gabriel Weckesser, Hjörtur Jóhannsson, Stefan Sommer, Jacob Østergaard

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

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Abstract

In this paper, an investigation of the adaptability of available transient stability assessment methods to real-time operation and their real-time performance is carried out. Two approaches based on Lyapunov’s method and the equal area criterion are analyzed. The results allow to determine the runtime of each method with respect to the number of inputs. Furthermore, it allows to identify, which method is preferable in case of changes in the power system such as the integration of distributed power resources (DER). A comparison of the performance of the analyzed methods leads to the suggestion that matrix reduction and time domain simulation are the most critical operations.

Original language	English
Title of host publication	IEEE PES Innovative Smart Grid Technologies Conference Europe
Number of pages	9
Publisher	IEEE
Publication date	2012
ISBN (Print)	9781467325974
DOIs	https://doi.org/10.1109/ISGTEurope.2012.6465835
Publication status	Published - 2012
Event	3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference (IEEE PES ISGT Europe 2012) - Berlin, Germany Duration: 14 Oct 2012 → 17 Oct 2012 Conference number: 3

Conference

Conference	3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference (IEEE PES ISGT Europe 2012)
Number	3
Country/Territory	Germany
City	Berlin
Period	14/10/2012 → 17/10/2012

Keywords

Power system stability
Stability analysis
Lyapunov method
Wide area measurements
Phasor measurement units

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10.1109/ISGTEurope.2012.6465835

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SOSPO: Secure Operation of Sustainable Power Systems
Østergaard, J. (Project Manager), Jóhannsson, H. (Project Manager), Nielsen, A. H. (Project Participant), Garcia-Valle, R. (Project Participant), Yang, G. (Project Participant), Lind, M. (Project Participant), Blanke, M. (Project Participant), Weckesser, T. (PhD Student), Wittrock, M. L. (PhD Student), Møller, J. G. (PhD Student), Perez, A. (PhD Student), Pedersen, A. S. (PhD Student) & Zhang, X. (Project Participant)
01/01/2012 → 31/03/2016
Project: Research

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@inproceedings{8fe3b98c71664bf9bc02f41184ceecf5,

title = "Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation",

abstract = "In this paper, an investigation of the adaptability of available transient stability assessment methods to real-time operation and their real-time performance is carried out. Two approaches based on Lyapunov{\textquoteright}s method and the equal area criterion are analyzed. The results allow to determine the runtime of each method with respect to the number of inputs. Furthermore, it allows to identify, which method is preferable in case of changes in the power system such as the integration of distributed power resources (DER). A comparison of the performance of the analyzed methods leads to the suggestion that matrix reduction and time domain simulation are the most critical operations.",

keywords = "Power system stability, Stability analysis, Lyapunov method, Wide area measurements, Phasor measurement units",

author = "Weckesser, {Johannes Tilman Gabriel} and Hj{\"o}rtur J{\'o}hannsson and Stefan Sommer and Jacob {\O}stergaard",

year = "2012",

doi = "10.1109/ISGTEurope.2012.6465835",

language = "English",

isbn = "9781467325974",

booktitle = "IEEE PES Innovative Smart Grid Technologies Conference Europe",

publisher = "IEEE",

address = "United States",

note = "3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference (IEEE PES ISGT Europe 2012) ; Conference date: 14-10-2012 Through 17-10-2012",

}

Weckesser, JTG, Jóhannsson, H, Sommer, S & Østergaard, J 2012, Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation. in IEEE PES Innovative Smart Grid Technologies Conference Europe. IEEE, 3rd IEEE PES Innovative Smart Grid Technologies (ISGT) Europe Conference (IEEE PES ISGT Europe 2012), Berlin, Germany, 14/10/2012. https://doi.org/10.1109/ISGTEurope.2012.6465835

Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation. / Weckesser, Johannes Tilman Gabriel; Jóhannsson, Hjörtur; Sommer, Stefan et al.
IEEE PES Innovative Smart Grid Technologies Conference Europe. IEEE, 2012.

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

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AU - Sommer, Stefan

AU - Østergaard, Jacob

N1 - Conference code: 3

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AB - In this paper, an investigation of the adaptability of available transient stability assessment methods to real-time operation and their real-time performance is carried out. Two approaches based on Lyapunov’s method and the equal area criterion are analyzed. The results allow to determine the runtime of each method with respect to the number of inputs. Furthermore, it allows to identify, which method is preferable in case of changes in the power system such as the integration of distributed power resources (DER). A comparison of the performance of the analyzed methods leads to the suggestion that matrix reduction and time domain simulation are the most critical operations.

KW - Power system stability

KW - Stability analysis

KW - Lyapunov method

KW - Wide area measurements

KW - Phasor measurement units

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Y2 - 14 October 2012 through 17 October 2012

ER -

Investigation of the Adaptability of Transient Stability Assessment Methods to Real-Time Operation

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SOSPO: Secure Operation of Sustainable Power Systems

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