An intelligent load and generation shedding procedure in an islanded network using a smart power management system

Robust Primary Control of Microgrids for Parametric and Topological Uncertainties: A Quest for Resilience

“…Now, these matrices can be added to LMI (7) for consideration of P&P functionality in controller design.…”

“…In both modes, the microgrid performance may be affected by different parametric, topological, and communication uncertainties, different nonlinearities (either by nonlinear loads or dynamics of DERs/RERs) and various small-and large-signal events/disturbances. To have a resilient microgrid, the system should have robust performance during all of the uncertainties, nonlinearities, and disturbances [7]. Some new solutions have been proposed to address robust stability of microgrid for signal disturbances [8], in case of nonlinear/unbalanced loads as well as DERs dynamics.…”

Simplified Event-Based Load Shedding Scheme for Frequency Stability in an Isolated Power System With High Renewable Penetration. El Hierro: A Case Study

“…-The simulation model considers the deployment of the frequency containment reserve (Concordia et al, 1995;Lin et al, 2008;Karimi et al, 2012;Chang-Chien et al, 2012;Rudez and Mihalic, 2011c;Rudez and Mihalic, 2016;Parizad et al, 2017).…”

“…-The simulation model considers the sensitivity of the loads to changes in the system's frequency (Terzija, 2006;Lin et al, 2008;Rudez and Mihalic, 2016;Parizad et al, 2017).…”

Voltage stability assessment algorithm to predict power system loadability margin

“…Therefore, extensive research works have been proposed to provide proper tools for system operators to timely and accurately assess the system stability and execute proper remedial actions to prevent instability. The stability assessment tools may be classified to sensitivity analysis and energy function-based methods [4,5], modal and eigenvalue analysis [6], PV and QV curve-based methods [7,8], Thevenin equivalent-based and single-port-based methods [9][10][11], artificial intelligence-based tools [12][13][14][15], data analytics methods [16] and other stability indices [17][18][19][20][21][22][23][24][25][26][27][28][29][30]. Sensitivity analysis and energy function-based methods usually use complicated mathematical calculations and need a detailed model of the system equipment.…”