Fully decentralized robust backstepping voltage control of photovoltaic systems for DC islanded microgrids based on disturbance observer method

H Amiri, GRA Markadeh, NM Dehkordi, F Blaabjerg - ISA transactions, 2020 - Elsevier
In this paper, a new backstepping-based nonlinear technique for control of photovoltaic
systems in DC islanded microgrids (MGs) is proposed. In contrast to most existing droop/non …

Voltage control and load sharing in a DC islanded microgrid based on disturbance observer

H Amiri, GA Markadeh… - 2019 27th Iranian …, 2019 - ieeexplore.ieee.org
Increasing DC loads along with DC nature of Distributed Energy Resources (DERs) raised
interest to DC microgrids. Conventional droop/non-droop power sharing in microgrids …

Voltage control in a DC islanded microgrid based on nonlinear disturbance observer with CPLs

H Amiri, GA Markadeh, NM Dehkordi - Journal of Energy Storage, 2020 - Elsevier
In this paper, a nonlinear voltage control for a DC islanded microgrid (MG) is proposed. This
control method is a new nonlinear decentralized backstepping based strategy for voltage …

An advanced droop control strategy for reactive power assessment in islanded microgrids

M Minetti, A Rosini, GB Denegri… - … on Power Systems, 2021 - ieeexplore.ieee.org
Inverter based islanded MicroGrids (MGs) are very fascinating but challenging ways to
integrate Distributed Energy Resources (DERs) in electric networks. Active and reactive …

Cooperative Adaptive PID-Like Voltage Regulation in Inverter-Based Islanded Microgrids Under Unknown Uncertainties

B Caiazzo, DG Lui, A Petrillo, S Santini - IEEE Systems Journal, 2023 - ieeexplore.ieee.org
As modern distributed generators (DGs) always involve heterogeneous and unknown
disturbances, a lack of accurate knowledge about the entire microgrid (MG) dynamics arises …

Stability of the small-scale interconnected dc grids via output-feedback control

S Kazemlou, S Mehraeen, H Saberi… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
A decentralized nonlinear model and controller is proposed to stabilize the interconnected
small-scale islanded dc grids in the presence of renewable energy sources with proven …

Novel supervisory control method for islanded droop-based AC/DC microgrids

JO Lee, YS Kim, SI Moon - IEEE Transactions on Power …, 2018 - ieeexplore.ieee.org
This paper presents a novel supervisory control method for an islanded hybrid ac/dc
microgrid (HMG) with a high renewable energy source (RES) penetration. Droop control can …

Adaptive controllers for grid-connected DC microgrids

W Hatahet, MI Marei, M Mokhtar - … Journal of Electrical Power & Energy …, 2021 - Elsevier
Droop technique is extensively adopted in dc microgrids, for both islanded and grid-
connected modes of operation. However, voltage regulation and proper current sharing are …

Suppression of interaction dynamics in DG converter-based microgrids via robust system-oriented control approach

A Kahrobaeian, YARI Mohamed - IEEE Transactions on Smart …, 2012 - ieeexplore.ieee.org
This paper presents a robust system-oriented control design approach for distributed
generation (DG) converters in microgrids. The conceptual design of the proposed interface …

Distributed DC-bus signaling control of photovoltaic systems in islanded DC microgrid

N Poursafar, MJ Hossain… - CSEE Journal of Power …, 2022 - ieeexplore.ieee.org
The stability of an islanded DC microgrid (DCMG) is highly dependent on the presence and
performance of the backup energy storage system (BESS), due to the lack of main grid …