Hierarchical distributed ADMM for predictive control with applications in power networks

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Braun, Philipp ; Faulwasser, Timm ; Grüne, Lars ; Kellett, Christopher M. ; Weller, Steven R. ; Worthmann, Karl:
Hierarchical distributed ADMM for predictive control with applications in power networks.
In: IFAC Journal of Systems and Control. Bd. 3 (2018) . - S. 10-22.
ISSN 2468-6018
DOI: https://doi.org/10.1016/j.ifacsc.2018.01.001

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Abstract

We present a variant of the alternating direction method of multipliers (ADMM) that can be implemented in a hierarchical distributed fashion for large-scale systems where the coupling between subsystems occurs in a structured way in the cost function. We show that this ADMM algorithm can be embedded in a model predictive control (MPC) implementation and subsequently apply this to three battery scheduling problems in the context of residential microgrid electricity networks.