Open AccessFractal representation of the power demand based on topological properties of julia sets
Author(s) -
Héctor A. Tabares-Ospina,
John E. Candelo-Becerra,
Fredy E. Hoyos
Publication year - 2019
Publication title -
international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 22
ISSN - 2088-8708
DOI - 10.11591/ijece.v9i4.pp2831-2839
Subject(s) - fractal , representation (politics) , topology (electrical circuits) , computer science , julia set , diagram , power consumption , power (physics) , iterated function , power demand , electric power system , relation (database) , mathematics , pure mathematics , data mining , combinatorics , physics , mathematical analysis , database , quantum mechanics , politics , political science , law
In a power system, the load demand considers two components such as the real power (P) because of resistive elements, and the reactive power (Q) because inductive or capacitive elements. This paper presents a graphical representation of the electric power demand based on the topological properties of the Julia Sets, with the purpose of observing the different graphic patterns and relationship with the hourly load consumptions. An algorithm that iterates complex numbers related to power is used to represent each fractal diagram of the load demand. The results show some representative patterns related to each value of the power consumption and similar behaviour in the fractal diagrams, which allows to understand consumption behaviours from the different hours of the day. This study allows to make a relation among the different consumptions of the day to create relationships that lead to the prediction of different behaviour patterns of the curves.