Profit maximization by optimal allocation of capacitor in radial distribution system using cultural algorithm

Haldar, Vivekananda; Mandal, Kamal Krishna; Chakraborty, Nilanjan

doi:10.1109/ipecon.2010.5697158

Cited by 2 publications

(8 citation statements)

References 26 publications

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“…MCA uses SK and HK as BS knowledge to fetch those aforementioned written loss and cost values. CA uses constrained knowledge and HK as BS knowledge and chooses bus numbers 4, 17, 49, 55, 57, 58, 60, and 65 with capacitor values of 400, 200, 400, 400, 400, 400, 200, and 400 kVAR respectively. The convergence diagrams depicting loss and cost reductions are shown in Figures and respectively.…”

Section: Resultsmentioning

confidence: 99%

“…The convergence diagrams depicting loss and cost reductions are shown in Figures and respectively. It has been observed that CA saturates prior to 300 number of power flow or objective function evaluation getting trapped in local minima. But MCA continues searching process near about 2000 power flow evaluation and finds better loss and cost values as discussed previously in Figures and respectively.…”

Section: Resultsmentioning

confidence: 99%

“…The convergence diagrams depicting loss and cost reductions are shown in Figures 7 and 8 respectively. It has been observed that CA[20] saturates prior to 300 number of power flow or objective function evaluation getting trapped in local minima. But MCA continuesTable VII.…”

mentioning

confidence: 99%

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Power loss minimization by optimal capacitor placement in radial distribution system using modified cultural algorithm

Haldar

Chakraborty

2013

Int. Trans. Electr. Energ. Syst.

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Summary A new evolutionary technique named modified cultural algorithm (MCA) has been implemented for the reduction of real power loss by optimal capacitor allocation. This evolutionary algorithm has provided promising results for 9‐bus, 34‐bus, and 69‐bus standard distribution systems dealing with the real power loss. It has been observed that situation and history knowledge influence the population space with the updating of belief space. Comparative study has been done to establish the effectiveness of MCA with other methods such as cultural algorithm, heuristic, fuzzy‐logic, and hybrid methods. The real power loss has been observed to be reduced from 783.8 to 677.54 kW and from 221.5 to 160.9 kW for 9‐bus and 34‐bus distribution systems, respectively. It is also shown that MCA has outperformed cultural algorithm as well as real‐coded genetic algorithm and particle swarm optimization for loss as well as cost reduction in 69‐bus distribution system. Copyright © 2013 John Wiley & Sons, Ltd.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

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Power loss minimization by optimal capacitor placement in radial distribution system using modified cultural algorithm

Haldar

Chakraborty

2013

Int. Trans. Electr. Energ. Syst.

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“…crush val . It is defined as a ratio between rootshoot rng and F crsh in (5). The rootshoot rng is a constant term.…”

Section: Root Shoot Coordination Optimization (Rsco) As Optimizatmentioning

confidence: 99%

“…Already there are many well established techniques based on the concept of natural phenomena [1][2][3][4][5][6][7][8]. Tuning and modification had also been done to those methods [9][10][11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Root Shoot Coordination Optimization (RSCO) for economic load dispatch

Haldar

Chakraborty

2014

2014 Annual IEEE India Conference (INDICON)

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The root and shoot (greenish area) in plant coordinate with each other to grow faster. It does that in an optimized way through ascent of sap, transpiration pull, pressure built up between shoot and root and conduction of solute. With that the number of leaf increases to have more sunlight. On the other hand root ramificates and extends by breaking and crushing the material underneath the earth crust to grow in width and length for finding adequate source of water. This physiological process based nature inspired meta-heuristic technique named Root Shoot Coordination Optimization (RSCO) has been applied on economic load dispatch problem. It has been observed that RSCO performs well in comparison to Real Coded Genetic Algorithm, Accelerated Particle Swarm Optimization and Particle Swarm Optimization for economic load dispatch problem.

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Profit maximization by optimal allocation of capacitor in radial distribution system using cultural algorithm

Cited by 2 publications

References 26 publications

Power loss minimization by optimal capacitor placement in radial distribution system using modified cultural algorithm

Power loss minimization by optimal capacitor placement in radial distribution system using modified cultural algorithm

Root Shoot Coordination Optimization (RSCO) for economic load dispatch

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