Robustness of Power-Imbalance Allocation Control for Power Systems

descriptionPublicationkeyboard_double_arrow_right Article 01 Jul 2019Publisher:IEEEJournal:2019 IEEE 15th International Conference on Control and Automation (ICCA)

Authors: Kaihua Xi; Hai Xiang Lin; Jan H. van Schuppen; Hua Ye;

doi: 10.1109/icca.2019.8899978

Robustness of Power-Imbalance Allocation Control for Power Systems

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Abstract

We investigate the performance and robustness to noise of a centralized control called Power-Imbalance Allocation Control (PIAC) for secondary frequency control of a power system. The noise affects the frequency measurements and the communications. The impact of the noise on the synchronous state of the system is investigated. Analysis shows that the synchronized frequency deviation is proportional to the bias of the noise in the frequency measurements and gathering procedure of these measurements. With the noise considered as an input, the Input-to-State Stability (ISS) is proven for the closed-loop system.

Related Organizations

Delft University of Technology
Netherlands
Shandong Women’s University
China (People's Republic of)

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