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Serbian Journal of Electrical Engineering
2009, vol. 6, br. 1, str. 119-133
jezik rada: engleski
vrsta rada: neklasifikovan
objavljeno: 09/06/2009
doi: 10.2298/SJEE0901119S
Application of a fast and Elitist multi-objective genetic algorithm to Reactive Power Dispatch
(naslov ne postoji na srpskom)
aInstrumentation and Control Engineering Department, Arulmigu Kalasalingam College of Engineering, Anand Nagar, Tamilnadu, India
bElectrical and Electronics Engineering Department, Arulmigu Kalasalingam College of Engineering, Anand Nagar, Tamilnadu, India
cElectrical Engineering Department, Thiagarajar College of Engineering, Tamilnadu, India

e-adresa: rameshsme@gmail.com

Sažetak

(ne postoji na srpskom)
This paper presents an Elitist Non-Dominated Sorting Genetic Algorithm version II (NSGA-II), for solving the Reactive Power Dispatch (RPD) problem. The optimal RPD problem is a nonlinear constrained multi-objective optimization problem where the real power loss and the bus voltage deviations are to be minimized. Since the problem is treated as a true multi-objective optimization problem, different trade-off solutions are provided. The decision maker has an option to choose a solution among the different trade-off solutions provided in the pareto-optimal front. The standard IEEE 30-bus test system is used and the results show the effectiveness of NSGA-II and confirm its potential to solve the multi-objective RPD problem. The results obtained by NSGA-II are compared and validated with conventional weighted sum method using Real-coded Genetic Algorithm (RGA) and NSGA.

Ključne reči

Reactive Power Dispatch; multi-objective; non-dominated sorting genetic algorithm; optimization

Reference

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