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Power Quality Study and Analysis of Different Arc Welding Machines
(2018-04-01)
Electrical welding machines are among the most pollutant loads due to their strong nonlinear behavior. As a result, utilities have established new criteria for connecting welding machines in the grid. One approach that can ...
Reliability-Centered Maintenance Task Planning for Overhead Electric Power Distribution Networks
(2020-10-01)
In this paper, it is presented an approach to match technically and economically the reliability of electricity distribution networks through an optimization methodology consisting of the mathematical model and metaheuristic ...
Evaluation of Pattern Recognition Algorithms for Applications on Power Factor Compensation
(2018-02-01)
This paper assesses different applied pattern recognition algorithms to decide the most appropriate power factor compensator for a particular point of common coupling. Power factor, current unbalance factor, total demand ...
Restoration switching analysis in the integrated architecture for distribution network operation
(2021-05-01)
Distribution network restoration is a recurrent issue of interest to power industry because electric distribution grids remain vulnerable against natural disasters and customers' expectations toward the continuity of ...
Application of a Basic Variable Neighborhood Search Algorithm in the Coordinated Tuning of PSS and POD Controllers
(2017-08-01)
This paper proposes the application of a Basic Variable Neighborhood Search algorithm in the coordinated and simultaneous tuning of the parameters of damping controllers known as power system stabilizer and thyristor-controlled ...
Multi-objective Optimization for Preventive Tree Trimming Scheduling in Overhead Electric Power Distribution Networks
(2022-04-01)
One of the main causes of power supply interruption in distribution networks is the vegetation. The high cost of tree trimming schedules encourages utilities to look for more efficient ways to manage vegetation. In this ...
Disturbing Load Classification Based on the Grey Relational Analysis Method and Load Performance Index
(2020-02-01)
This paper proposes an approach based on grey relational analysis to analyze and classify potentially disturbing loads taking into account the power factor, unbalance, harmonics and reactive power. By computer simulations, ...
Optimal Power Flow with Renewable Generation: A Modified NSGA-II-based Probabilistic Solution Approach
(2020-08-01)
The rapid expansion of renewable generation has drastically increased the planning complexity of modern power systems as additional uncertainties, environmental concerns, and technical–economic issues should be accounted ...