Analysis of subsynchronous torsional interactions with SVCs

C. A. Rivera; A. R. Messina; D. Olguín; V. Daniel Ruiz

doi:10.1080/15325000390127020

Analysis of subsynchronous torsional interactions with SVCs

C. A. Rivera, A. R. Messina, D. Olguín, V. Daniel Ruiz

Escuela Superior de Ingeniería Mecánica y Eléctrica (ESIME), Unidad Zacatenco

Research output: Contribution to journal › Article › peer-review

4 Scopus citations

Abstract

This paper presents the results of an analytical investigation aimed at assessing the potential for subsynchronous torsional interactions (SSTIs) between turbine-generator rotors and static VAR compensators (SVCs) in longitudinal power systems. An advanced linear state model of the power system is developed that allows detailed evaluation of the impact of FACTS controllers on SSTIs with turbine generators, as well as the identification of potentially undesirable effects associated with the application of multiple controllers. This approach is general enough to include the representation of complex systems and can be used in conjunction with efficient techniques for the analysis of large sparse linear systems. The proposed methodology is applied to quantify the potential for subsynchronous resonance (SSR) problems with series-compensated ac transmission lines and the study of SSTIs between a large SVC and major nuclear and thermal turbine-generator units in the Mexican interconnected system.

Original language	English
Pages (from-to)	467-481
Number of pages	15
Journal	Electric Power Components and Systems
Volume	31
Issue number	5
DOIs	https://doi.org/10.1080/15325000390127020
State	Published - 2003

Keywords

FACTS devices
Small signal analysis
Static VAR compensator
Subsynchronous oscillation
Subsynchronous resonance

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10.1080/15325000390127020

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title = "Analysis of subsynchronous torsional interactions with SVCs",

abstract = "This paper presents the results of an analytical investigation aimed at assessing the potential for subsynchronous torsional interactions (SSTIs) between turbine-generator rotors and static VAR compensators (SVCs) in longitudinal power systems. An advanced linear state model of the power system is developed that allows detailed evaluation of the impact of FACTS controllers on SSTIs with turbine generators, as well as the identification of potentially undesirable effects associated with the application of multiple controllers. This approach is general enough to include the representation of complex systems and can be used in conjunction with efficient techniques for the analysis of large sparse linear systems. The proposed methodology is applied to quantify the potential for subsynchronous resonance (SSR) problems with series-compensated ac transmission lines and the study of SSTIs between a large SVC and major nuclear and thermal turbine-generator units in the Mexican interconnected system.",

keywords = "FACTS devices, Small signal analysis, Static VAR compensator, Subsynchronous oscillation, Subsynchronous resonance",

author = "Rivera, {C. A.} and Messina, {A. R.} and D. Olgu{\'i}n and {Daniel Ruiz}, V.",

note = "Funding Information: Keywords FACTS devices, static VAR compensator, subsynchronous resonance, subsynchronous oscillation, small signal analysis Manuscript received in final form on 14 March 2002. The financial support of the Mexican Council for Science and Technology under Grant 31840-A is acknowledged. Address correspondence to A. R. Messina. E-mail: aroman@gdl.cinvestav.mx",

year = "2003",

doi = "10.1080/15325000390127020",

language = "Ingl{\'e}s",

volume = "31",

pages = "467--481",

journal = "Electric Power Components and Systems",

issn = "1532-5008",

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TY - JOUR

T1 - Analysis of subsynchronous torsional interactions with SVCs

AU - Rivera, C. A.

AU - Messina, A. R.

AU - Olguín, D.

AU - Daniel Ruiz, V.

N1 - Funding Information: Keywords FACTS devices, static VAR compensator, subsynchronous resonance, subsynchronous oscillation, small signal analysis Manuscript received in final form on 14 March 2002. The financial support of the Mexican Council for Science and Technology under Grant 31840-A is acknowledged. Address correspondence to A. R. Messina. E-mail: aroman@gdl.cinvestav.mx

PY - 2003

Y1 - 2003

N2 - This paper presents the results of an analytical investigation aimed at assessing the potential for subsynchronous torsional interactions (SSTIs) between turbine-generator rotors and static VAR compensators (SVCs) in longitudinal power systems. An advanced linear state model of the power system is developed that allows detailed evaluation of the impact of FACTS controllers on SSTIs with turbine generators, as well as the identification of potentially undesirable effects associated with the application of multiple controllers. This approach is general enough to include the representation of complex systems and can be used in conjunction with efficient techniques for the analysis of large sparse linear systems. The proposed methodology is applied to quantify the potential for subsynchronous resonance (SSR) problems with series-compensated ac transmission lines and the study of SSTIs between a large SVC and major nuclear and thermal turbine-generator units in the Mexican interconnected system.

AB - This paper presents the results of an analytical investigation aimed at assessing the potential for subsynchronous torsional interactions (SSTIs) between turbine-generator rotors and static VAR compensators (SVCs) in longitudinal power systems. An advanced linear state model of the power system is developed that allows detailed evaluation of the impact of FACTS controllers on SSTIs with turbine generators, as well as the identification of potentially undesirable effects associated with the application of multiple controllers. This approach is general enough to include the representation of complex systems and can be used in conjunction with efficient techniques for the analysis of large sparse linear systems. The proposed methodology is applied to quantify the potential for subsynchronous resonance (SSR) problems with series-compensated ac transmission lines and the study of SSTIs between a large SVC and major nuclear and thermal turbine-generator units in the Mexican interconnected system.

KW - FACTS devices

KW - Small signal analysis

KW - Static VAR compensator

KW - Subsynchronous oscillation

KW - Subsynchronous resonance

UR - http://www.scopus.com/inward/record.url?scp=0242709409&partnerID=8YFLogxK

U2 - 10.1080/15325000390127020

DO - 10.1080/15325000390127020

M3 - Artículo

SN - 1532-5008

VL - 31

SP - 467

EP - 481

JO - Electric Power Components and Systems

JF - Electric Power Components and Systems

IS - 5

ER -

Analysis of subsynchronous torsional interactions with SVCs

Abstract

Keywords

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