Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics
This paper investigates the impact of synchronous generator’s damper windings on small-signal stability and dynamic behavior of power systems in the presence of time and space harmonics. A Distorted Single Machine Infinite Bus (DSMIB) system is used for the analysis. A nonlinear model of the synchro...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Published: |
University of Calgary
2008
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| Online Access: | http://hdl.handle.net/20.500.11937/11388 |
| _version_ | 1848747792205348864 |
|---|---|
| author | Ladjavardi, Marjan Masoum, Mohammad Islam, Syed |
| author2 | Not known |
| author_facet | Not known Ladjavardi, Marjan Masoum, Mohammad Islam, Syed |
| author_sort | Ladjavardi, Marjan |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | This paper investigates the impact of synchronous generator’s damper windings on small-signal stability and dynamic behavior of power systems in the presence of time and space harmonics. A Distorted Single Machine Infinite Bus (DSMIB) system is used for the analysis. A nonlinear model of the synchronous generator (SG) in the Harmonic Domain (HD) is used to include space harmonics. The nonlinear effects of power system components and loads are included as voltage timeharmonics at the terminals of the infinite bus. The state space, HD and eigenvalue analysis are used to model the dynamic behavior of the distorted power system and examine its stability. Simulations are used to highlight the impact of damper windings and harmonics on the stability and power oscillations of the system. It is shown that for some harmonic spectra, power system experiences instability problems. |
| first_indexed | 2025-11-14T06:54:46Z |
| format | Conference Paper |
| id | curtin-20.500.11937-11388 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T06:54:46Z |
| publishDate | 2008 |
| publisher | University of Calgary |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-113882017-01-30T11:24:27Z Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics Ladjavardi, Marjan Masoum, Mohammad Islam, Syed Not known This paper investigates the impact of synchronous generator’s damper windings on small-signal stability and dynamic behavior of power systems in the presence of time and space harmonics. A Distorted Single Machine Infinite Bus (DSMIB) system is used for the analysis. A nonlinear model of the synchronous generator (SG) in the Harmonic Domain (HD) is used to include space harmonics. The nonlinear effects of power system components and loads are included as voltage timeharmonics at the terminals of the infinite bus. The state space, HD and eigenvalue analysis are used to model the dynamic behavior of the distorted power system and examine its stability. Simulations are used to highlight the impact of damper windings and harmonics on the stability and power oscillations of the system. It is shown that for some harmonic spectra, power system experiences instability problems. 2008 Conference Paper http://hdl.handle.net/20.500.11937/11388 University of Calgary restricted |
| spellingShingle | Ladjavardi, Marjan Masoum, Mohammad Islam, Syed Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title | Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title_full | Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title_fullStr | Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title_full_unstemmed | Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title_short | Impact of SG Damper Windings on Small-Signal Stability of a Distorted SMIB Including Time and Space Harmonics |
| title_sort | impact of sg damper windings on small-signal stability of a distorted smib including time and space harmonics |
| url | http://hdl.handle.net/20.500.11937/11388 |