Distributed voltage regulation for cyber-physical microgrids with coupling delays and slow switching topologies

J Lai, X Lu, X Yu, A Monti, H Zhou - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, a robust neighbor-based distributed cooperative control strategy is proposed
for dc cyber-physical microgrids, considering communication delays and slow switching …

Dynamic modeling, stability, and control of power systems with distributed energy resources: Handling faults using two control methods in tandem

T Sadamoto, A Chakrabortty… - IEEE Control Systems …, 2019 - ieeexplore.ieee.org
This article presents an end-to-end differential algebraic model of a power system in its
entirety, including synchronous generators, wind farms, solar farms, energy storage, power …

Stochastic distributed frequency and load sharing control for microgrids with communication delays

J Lai, X Lu, X Yu - IEEE Systems Journal, 2019 - ieeexplore.ieee.org
This paper addresses the frequency restoration and accurate load power sharing problem of
ac microgrids with massive penetration of distributed generators (DG) under time-delay …

An accelerated distributed gradient-based algorithm for constrained optimization with application to economic dispatch in a large-scale power system

F Guo, G Li, C Wen, L Wang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this article, we consider a convex optimization problem which minimizes the sum of local
agents' cost functions subject to certain local constraints. Besides, both the local cost …

Delay-dependent small-signal stability analysis and compensation method for distributed secondary control of microgrids

X Wu, Y Xu, J He, C Shen, G Chen, JC Vasquez… - IEEE …, 2019 - ieeexplore.ieee.org
The secondary control of microgrids (MGs) normally relies on the communication network to
exchange information. Communication delay is an inherent characteristic during the signal …

Improvement of stability margin of droop-based islanded microgrids by cascading of lead compensators

DK Dheer, AS Vijay, OV Kulkarni… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Microgrids are systems consisting of local generators based on renewable energy sources,
energy storage elements, and loads. Such systems can be operated in grid connected …

Enabling highly efficient eigen-analysis of large delayed cyber-physical power systems by partial spectral discretization

Q Mou, H Ye, Y Liu - IEEE Transactions on Power Systems, 2019 - ieeexplore.ieee.org
The existing spectral discretization-based methods (SDMs) are capable of accurately
computing critical eigenvalues of large power systems when time delays in wide-area …

Online decentralized and cooperative dispatch for multi-microgrids

Y Lan, X Guan, J Wu - IEEE Transactions on Automation …, 2019 - ieeexplore.ieee.org
Microgrid usually associated with distributed renewable energy sources plays a key role in
reducing the requirement of traditional power sources and the emission of CO2. Connecting …

[PDF][PDF] The additional functions of smart inverters

KT Lulbadda, K Hemapala - Aims Energy, 2019 - researchgate.net
The additional functions of smart inverters Page 1 AIMS Energy, 7(6): 971–988. DOI:
10.3934/energy.2019.6.971 Received: 04 September 2019 Accepted: 10 December 2019 …

Auxiliary signal‐assisted droop‐based secondary frequency control of inverter‐based PV microgrids for improvement in power sharing and system stability

A Firdaus, S Mishra - IET Renewable Power Generation, 2019 - Wiley Online Library
This study proposes a modified decentralised droop controller for inverter‐based
autonomous photovoltaics (PV) microgrids to address the problem of instability and slower …