Thevenin impedance concept for fast detection of microgrid islanding scenarios in the presence of small synchronous generators

I Sepehrirad, R Ebrahimi, E Alibeiki… - Journal of Operation and …, 2024 - joape.uma.ac.ir
Modern power systems deal with different stability concerns due to operation near to their
critical margins. Implementing the small energy resources and online islanding schemes …

Adaptive WADC scheme for damping inter‐area oscillation based on Jaya optimization algorithm in the presence of variable time latencies from WAMS data

HG Goudarzi, B Yousefi, M Rezvani… - … on Electrical Energy …, 2021 - Wiley Online Library
The continual increase in the power network topological structure and long distances
between load‐generation sources lead to modern powers systems are operated near theirs …

An online tripping index to improve microgrid dynamic stability based on estimating critical boundary area

A Habibzadeh, MS Moghaddam, SJM Baygi… - … Energy, Grids and …, 2021 - Elsevier
This paper presents an online index for adaptive protection of microgrids concerning the low
inertia concept. A three-step approach is developed to consider two offline and online …

Online evaluation of the distribution system resiliency criteria using Choquet‐based graph technique

S Ranjbar - IET Generation, Transmission & Distribution, 2023 - Wiley Online Library
Nowadays, due to network expansions, system operators are dealing with natural events
including system failures. Evaluating the system readiness to maintain the network …

[PDF][PDF] Dynamic Oscillation Damping Through Virtual Inertia Control in Smart Grids with Low Inertia Renewable Resources

S Roudi, R Ebrahimi, M Ghanbari… - Journal of Southern …, 2023 - jce.bushehr.iau.ir
In this paper, an adaptive concept of virtual generator based controller for dynamic stability
of microgrids consisting of low inertia resources. For this purpose, considering a set of …