Turbo-generator torsional behavior using the participation factors and considering the static loads model

Turbo-generator torsional behavior using the participation factors and considering the static loads model

A comprehensive analytical methodology for the analysis and study of sub-synchronous torsional interaction (SSTI) between turbine-generators and series capacitive-compensated ac network is presented. Emphasis is being placed upon the effect of load characteristics on SSTI. The methodology is based o...

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Bibliographische Detailangaben
Hauptverfasser: Jimenez, J.A.C., Salamanca, C.A.R., Salinas, D.O., Baltazar, D.S.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Computational modeling
Eigenvalues and eigenfunctions
Generators
Load modeling
Mathematical model
Participation Factors
Power system dynamics
Shape
Subsynchronous Resonance
Subsynchronous Torsional Interaction
Torsional Modes Shapes
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Beschreibung
Zusammenfassung:A comprehensive analytical methodology for the analysis and study of sub-synchronous torsional interaction (SSTI) between turbine-generators and series capacitive-compensated ac network is presented. Emphasis is being placed upon the effect of load characteristics on SSTI. The methodology is based on a flexible approach to perform state-space and frequency domain analyses. A detailed case study with the IEEE first benchmark (FBM) model for SSR studies is used to investigate the potential for SSTI between turbine-generator rotors.
DOI:10.1109/TDC-LA.2008.4641742