Small-signal stability analysis and wide-area damping control for complex power systems integrated with renewable energy sources

Tat Kei Chau

Research output: ThesisDoctoral Thesis

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Abstract

This thesis investigates the dynamic behavior and small-signal stability of renewable-energy-integrated power systems, and designs wide-area damping controllers to mitigate low-frequency oscillations in such systems. State-of-the-art measuring and forecasting techniques are utilised to obtain or estimate power system information that facilitates the design of these controllers.
Measurement rectification methodology is also proposed aiming to improve the quality of the received wide-area signals to produce more preferable oscillation mitigation outcomes. IEEE benchmark models are employed to verify the proposed control methods through simulation studies. From a holistic perspective, this thesis makes effort to the construction of sustainability-driven, engineering-informatics-enabled future grid.
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
  • The University of Western Australia
Award date25 Oct 2019
DOIs
Publication statusUnpublished - 2019

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Damping
Controllers
Sustainable development
Information systems

Cite this

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title = "Small-signal stability analysis and wide-area damping control for complex power systems integrated with renewable energy sources",
abstract = "This thesis investigates the dynamic behavior and small-signal stability of renewable-energy-integrated power systems, and designs wide-area damping controllers to mitigate low-frequency oscillations in such systems. State-of-the-art measuring and forecasting techniques are utilised to obtain or estimate power system information that facilitates the design of these controllers. Measurement rectification methodology is also proposed aiming to improve the quality of the received wide-area signals to produce more preferable oscillation mitigation outcomes. IEEE benchmark models are employed to verify the proposed control methods through simulation studies. From a holistic perspective, this thesis makes effort to the construction of sustainability-driven, engineering-informatics-enabled future grid.",
keywords = "Mlcrogirds, Power System Stability, Low-Frequency Oscillation Damping, Renewable Energy Source, Power Oscillation Damping",
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school = "The University of Western Australia",

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PY - 2019

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N2 - This thesis investigates the dynamic behavior and small-signal stability of renewable-energy-integrated power systems, and designs wide-area damping controllers to mitigate low-frequency oscillations in such systems. State-of-the-art measuring and forecasting techniques are utilised to obtain or estimate power system information that facilitates the design of these controllers. Measurement rectification methodology is also proposed aiming to improve the quality of the received wide-area signals to produce more preferable oscillation mitigation outcomes. IEEE benchmark models are employed to verify the proposed control methods through simulation studies. From a holistic perspective, this thesis makes effort to the construction of sustainability-driven, engineering-informatics-enabled future grid.

AB - This thesis investigates the dynamic behavior and small-signal stability of renewable-energy-integrated power systems, and designs wide-area damping controllers to mitigate low-frequency oscillations in such systems. State-of-the-art measuring and forecasting techniques are utilised to obtain or estimate power system information that facilitates the design of these controllers. Measurement rectification methodology is also proposed aiming to improve the quality of the received wide-area signals to produce more preferable oscillation mitigation outcomes. IEEE benchmark models are employed to verify the proposed control methods through simulation studies. From a holistic perspective, this thesis makes effort to the construction of sustainability-driven, engineering-informatics-enabled future grid.

KW - Mlcrogirds

KW - Power System Stability

KW - Low-Frequency Oscillation Damping

KW - Renewable Energy Source

KW - Power Oscillation Damping

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DO - 10.26182/5dcb97bddfdb5

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