A Generic Transient-Performance-Improved Framework for Privacy-Preserving Distributed Microgrid Controls

Ziqiang Wang

doi:10.1109/TSG.2024.3405725

A Generic Transient-Performance-Improved Framework for Privacy-Preserving Distributed Microgrid Controls

2024-09-01

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DOI：10.1109/TSG.2024.3405725

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Existing studies about the privacy-preserving distributed (PP-Di) controls of islanded AC microgrid (MG) rely on adding the decaying disturbance into communications, such as correlated decaying noise and exponentially decaying disturbance. However, it will degrade transient performance of islanded AC MG, such as frequency and power overshoot. In this letter, a generic transient-performance-improved framework is proposed to coordinate these PP-Di controls for this problem. This framework only requires adding two first-order observer-based dynamics to adjust the control gain in transient process. Real-time simulation platform based on NI-PXI is built to validate its advantages.

Keywords:

Frequency control

Transient analysis

Convergence

Resource management

Real-time systems

Radio spectrum management

Privacy

Privacy-preserving

distributed controls

AC MG

A Generic Transient-Performance-Improved Framework for Privacy-Preserving Distributed Microgrid Controls

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