Physics-guided neural network for load margin assessment of power systems

MEC Bento - IEEE Transactions on Power Systems, 2023 - ieeexplore.ieee.org
The power system load margin is an important index used in power system operation
centers. Traditional load margin calculation involves solving a set of differential-algebraic …

A method for monitoring the load margin of power systems under load growth variations

MEC Bento - Sustainable Energy, Grids and Networks, 2022 - Elsevier
The load margin is an important safety measure used in operation centers to assess the
voltage stability of power systems. Usually this measure is calculated considering a single …

Design of a wide-area power system stabilizer to tolerate multiple permanent communication failures

MEC Bento - Electricity, 2023 - mdpi.com
Wide-Area Power System Stabilizers (WAPSSs) are damping controllers used in power
systems that employ data from Phasor Measurement Units (PMUs). WAPSSs are capable of …

[HTML][HTML] Design of a wide-area power system stabilizer resilient to permanent communication failures using bio-inspired algorithms

MEC Bento - Results in Control and Optimization, 2023 - Elsevier
The operation of power systems requires a set of requirements and studies to ensure the
continuous and safe supply of electricity to consumer centers. In small-signal stability …

Wide-area measurement-based two-level control design to tolerate permanent communication failures

MEC Bento - Energies, 2023 - mdpi.com
The operation of modern power systems must meet stability requirements to guarantee the
supply of electrical energy. One of these requirements is to ensure that the low-frequency …

Load Margin Assessment of Power Systems Using Physics-Informed Neural Network with Optimized Parameters

MEC Bento - Energies, 2024 - mdpi.com
Challenges in the operation of power systems arise from several factors such as the
interconnection of large power systems, integration of new energy sources and the increase …

Design of a resilient wide-area damping controller using african vultures optimization algorithm

MEC Bento - 2021 31st Australasian Universities Power …, 2021 - ieeexplore.ieee.org
Low-frequency oscillation modes when poorly damped can compromise the stable and
continuous operation of power systems. The recent development of Wide-Area …

Internet of Things Application in an Automated Irrigation Prototype Powered by Photovoltaic Energy

RC Borges, CH Beuter, VC Dourado, MEC Bento - Energies, 2024 - mdpi.com
Small-scale agriculture is important. However, there are still limitations regarding the
implementation of technologies in small-scale agriculture due to the high costs …

[HTML][HTML] Data-centric approach for online P-margin estimation from noisy phasor measurements

FP de Albuquerque, R Nascimento, LHB Liboni… - Energy Reports, 2023 - Elsevier
A new estimation method for load P-margin of transmission systems is proposed by using
machine learning techniques. The estimation solution uses a reduced number of features as …

Computing the load margin of power systems using crow search algorithm

MEC Bento - IFAC-PapersOnLine, 2022 - Elsevier
Power system operation centers require knowledge of the load level where the system may
present instability characteristics. It is common practice to calculate the load margin where …