Optimal reconfiguration and capacitor allocation in radial distribution systems for energy losses minimization

Oliveira, Leonardo W. de; Carneiro, S.; Oliveira, Edimar J. de; Pereira, J.L.R.; Silva, Ivo Chaves da; Costa, Jeferson S.

doi:10.1016/j.ijepes.2010.01.030

Cited by 138 publications

(47 citation statements)

References 24 publications

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“…Also, the radial and connected topographies of the DPS present additional complexity for the solution techniques. The heuristic-based methods have been proposed [5][6][7][8][9][10][11] in order to reduce the search space associated with reconfiguration problem.…”

Section: Introductionmentioning

confidence: 99%

Restructuration of distribution power system using Genetics Algorithms

Sebaa

Henini

Tlemçani

et al. 2015

2015 50th International Universities Power Engineering Conference (UPEC)

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Section: Introductionmentioning

confidence: 99%

Restructuration of distribution power system using Genetics Algorithms

Sebaa

Henini

Tlemçani

et al. 2015

2015 50th International Universities Power Engineering Conference (UPEC)

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“…As stated before, this device has been widely used as shown in many works encouraging the investigation of the possible improvements when it is tuned by using Linear Program (PL) based on interior point optimization, well known in several areas [16] [17] but still unexplored in the proposed area.…”

Section: Introductionmentioning

confidence: 99%

Linear Programming for Optimum PID Controller Tuning

Oliveira¹,

Honório²,

Anzai³

et al. 2014

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This work presents a new methodology based on Linear Programming (LP) to tune ProportionalIntegral-Derivative (PID) control parameters. From a specification of a desired output time domain of the plant, a linear optimization system is proposed to adjust the PID controller leading the output signal to stable operation condition with minimum oscillations. The constraint set used in the optimization process is defined by using numerical integration approach. The generated optimization problem is convex and easily solved using an interior point algorithm. Results obtained using familiar plants from literature have shown that the proposed linear programming problem is very effective for tuning PID controllers.

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“…A heuristic method is proposed by Segura et al [12] in which a relaxed version of the exact mathematical model of the problem is solved using interior point method. Mixed integer non-linear programming has been suggested by Leonardo et al [13] for capacitor placement as well as reconfiguration in order to achieve the objective of minimum energy loss operation of radial distribution network. A direct search method has been used by Ramalinga Raju et al [14] in which a best suited node for a particular size of capacitor out of all possibilities is identified and then the capacitor is placed.…”

Section: Introductionmentioning

confidence: 99%