Multiperiod shunt capacitor allocation in radial distribution systems

Kaur, Damanjeet; Sharma, Jaydev

doi:10.1016/j.ijepes.2013.03.026

Cited by 32 publications

(22 citation statements)

References 25 publications

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“…The feeder current and node compensation limits are restricted by (5)- (7) whereas the system compensation limits are defined by (8) and (9). Eqs.…”

Section: Problem Formulationmentioning

confidence: 99%

“…Several successful attempts have been made in the recent past using heuristic, analytical or population-based search techniques to solve the problem of optimal allocation of either SCs [4][5][6][7][8][9][10][11] or for DGs [12][13][14][15][16][17][18][19][20] alone while usually considering power loss, voltage profile improvement and investment cost of devices, etc. as one or more objectives.…”

Section: Introductionmentioning

confidence: 99%

“…Haldar and Chakraborty [8] proposed modified cultural algorithm to minimize power losses. PSO is hybridized with ant colony system and simulated annealing in [9,11], respectively for better solution quality. Kuo [11] proposed an interactive bi-objective programming with valuable trade off to provide users with more favorable solutions.…”

Section: Introductionmentioning

confidence: 99%

“…Another disadvantage of TLBO is the convergence rate, and it gets even worse when deals with higher dimension problems and hence some mechanism has to be incorporated to achieve the highest performance [31]. Furthermore, several attempts [4,5,7,9,10,12,18,21,23] have been made in order to improve the accuracy and convergence of these techniques where the problem search space is reduced using a node sensitivity based approach. In this approach, a node priority list (NPL) is prepared using small perturbations of DERs and then only top few nodes are selected from it as the candidate locations for allocation of DERs.…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Simultaneous allocation of distributed resources using improved teaching learning based optimization

Kanwar

Gupta

Niazi

et al. 2015

Energy Conversion and Management

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“…The feeder current and node compensation limits are restricted by (5)- (7) whereas the system compensation limits are defined by (8) and (9). Eqs.…”

Section: Problem Formulationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Simultaneous allocation of distributed resources using improved teaching learning based optimization

Kanwar

Gupta

Niazi

et al. 2015

Energy Conversion and Management

View full text Add to dashboard Cite

“…Capacitors can also be used to reduce the effects of harmonics in distribution systems; the harmony search algorithm was applied for this goal in [7]. Capacitor location and sizing problem have been solved by other heuristics, such as clonal selection algorithm [8], ant colony optimization algorithm [8], and PSO [9].…”

Section: Introductionmentioning

confidence: 99%

A Heuristic Approach for Optimal Planning and Operation of Distribution Systems

Alzaidi

Bayat

Uçan

2018

Journal of Optimization

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The efficient planning and operation of power distribution systems are becoming increasingly significant with the integration of renewable energy options into power distribution networks. Keeping voltage magnitudes within permissible ranges is vital; hence, control devices, such as tap changers, voltage regulators, and capacitors, are used in power distribution systems. This study presents an optimization model that is based on three heuristic approaches, namely, particle swarm optimization, imperialist competitive algorithm, and moth flame optimization, for solving the voltage deviation problem. Two different load profiles are used to test the three modified algorithms on IEEE 123-and IEEE 13-bus test systems. The proposed optimization model uses three different cases: Case 1, changing the tap positions of the regulators; Case 2, changing the capacitor sizes; and Case 3, integrating Cases 1 and 2 and changing the locations of the capacitors. The numerical results of the optimization model using the three heuristic algorithms are given for the two specified load profiles.

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Framework for multipoint optimal reactive power compensation in radial distribution system with high distributed generation penetration

Bharti

2019

Int Trans Electr Energ Syst

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Summary Reactive power management and voltage control are essential for improved operational performance of distribution system (DS). With increasing distributed generation (DG) penetration in DS, reactive power compensation (RPC) becomes more significant, as most of the renewable‐based DGs are not able to supply reactive power. This paper presents new graph‐theoretic method for placement of reactive power compensator in radial DS using “average electrical centrality index.” The proposed method is efficient with less compute intensive because appropriate location for the compensator is decided by centrality measures, unlike the existing methods that use optimization techniques to determine location. The proposed method is tested in a modified 69‐bus radial system to demonstrate its applicability in practice. The robustness of the proposed method is demonstrated in case of renewable generation uncertainty for modified 69‐bus radial DS. The performance of the proposed method is compared with existing multipoint RPC methods also.

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Multiperiod shunt capacitor allocation in radial distribution systems

Cited by 32 publications

References 25 publications

Simultaneous allocation of distributed resources using improved teaching learning based optimization

Simultaneous allocation of distributed resources using improved teaching learning based optimization

A Heuristic Approach for Optimal Planning and Operation of Distribution Systems

Framework for multipoint optimal reactive power compensation in radial distribution system with high distributed generation penetration

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