A survey of distributed optimization and control algorithms for electric power systems

DK Molzahn, F Dörfler, H Sandberg… - … on Smart Grid, 2017 - ieeexplore.ieee.org
Historically, centrally computed algorithms have been the primary means of power system
optimization and control. With increasing penetrations of distributed energy resources …

On the secondary control architectures of AC microgrids: An overview

Y Khayat, Q Shafiee, R Heydari… - … on Power Electronics, 2019 - ieeexplore.ieee.org
Communication infrastructure (CI) in microgrids (MGs) allows for the application of different
control architectures for the secondary control (SC) layer. The use of new SC architectures …

Distributed control and optimization for autonomous power grids

F Dörfler, S Bolognani… - 2019 18th European …, 2019 - ieeexplore.ieee.org
The electric power system is currently undergoing a period of unprecedented changes.
Environmental and sustainability concerns lead to replacement of a significant share of …

Steady-state analysis of microgrid distributed control under denial of service attacks

J Liu, Y Du, S Yim, X Lu, B Chen… - IEEE Journal of Emerging …, 2020 - ieeexplore.ieee.org
Distributed control is an effective method to coordinate multiple components in a microgrid. It
usually has mandatory requirements for communication graph topology; changing the …

LTP modeling and stability assessment of multiple second-order generalized integrator-based signal processing/synchronization algorithms and their close variants

S Golestan, JM Guerrero, AM Abusorrah… - … on Power Electronics, 2021 - ieeexplore.ieee.org
A second-order generalized integrator (SOGI) is a resonant regulator with a pair of complex-
conjugate poles, and therefore, with infinite magnitude at its center frequency. Thanks to this …

Global synchronization analysis of droop-controlled microgrids—A multivariable cell structure approach

J Schiffer, D Efimov, R Ortega - Automatica, 2019 - Elsevier
The microgrid concept represents a promising approach to facilitate the large-scale
integration of renewable energy sources. Motivated by this, the problem of global …

Risk-averse model predictive operation control of islanded microgrids

CA Hans, P Sopasakis, J Raisch… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we present a risk-averse model predictive control (MPC) scheme for the
operation of islanded microgrids with very high share of renewable energy sources. The …

Impact of clock drifts on communication-free secondary control schemes for inverter-based islanded microgrids

M Castilla, A Camacho, P Martí… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In inverter-based microgrids, individual inverters operate usually with their own digital
processor. The clocks used to generate the time signals of these processors differ from each …

Stabilizing plug-and-play regulators and secondary coordinated control for AC islanded microgrids with bus-connected topology

S Riverso, M Tucci, JC Vasquez, JM Guerrero… - Applied Energy, 2018 - Elsevier
This paper presents a distributed hierarchical control architecture for voltage and frequency
stabilization and reactive power sharing in AC islanded microgrids. In the primary control …

A flexible experimental laboratory for distributed generation networks based on power inverters

J Miret, JL García de Vicuña, R Guzmán, A Camacho… - Energies, 2017 - mdpi.com
In the recently deregulated electricity market, distributed generation based on renewable
sources is becoming more and more relevant. In this area, two main distributed scenarios …