Particular Matrix in the Study of the Index Hour Mathematical Model
Journal Title: Analele Universitatii "Eftimie Murgu" Resita. Fascicula de Inginerie - Year 2014, Vol 21, Issue 2
Abstract
The three phase transformer clock hour figure mathematical model can be conceived in his regular form as a 3X3 square matrix, called matrix code, or as a matrix equation, called code equation and is conceived through the elementary matrices: Ma, Mb, Mc or by defining matrices: M100, M10, M1. The code equation expression is dependent on the definition function: the sgn function or the trivalent variable function. Interrelated with the two possibilities are shown, defined and explained the following particular matrix: transfer matrix T. Finally are presented the interrelation between these particular matrixes and highlighted the possibilities of exploitation.
Authors and Affiliations
Mihaela Poienar, Daniel Ștefan Georgescu, Ovidiu-Magdin Ţanţa, Ilie Niţan, Elena-Daniela Olariu, Dorel Cernomazu
Keywords
Related Articles
- EP ID EP460799
- DOI -
- Views 95
- Downloads 0
Economical Utilization of Associated Gas in Nigeria
Oil production is often accompanied by associated natural gas as valuable by-product of oil processing. Large amount of this vital energy component is flared during these processes, mostly in developing countries. For a...
Investigation on Self-Organization Processes in DC Generators by Synergetic Modeling
In this paper is suggested a new mathematical model, based on which it can be justified the self-excitation DC generators, either shunt or series excitation, by self-organization phenomena that appear to overcome thresho...
Quadcopter Stability Increased by PID Adaptive Tuning
Today's World is getting more efficient in mail deliveries or other applications using autonomous vehicles as drones because of their improved performances. The quadcopter appertains to the drone family having the advant...
Optimal Design of DC Electromagnets Based on Im-posed Dynamic Characteristics
In this paper is proposed a method for computing of optimal geometric dimensions of a DC electromagnet, based on the imposed dynamical characteristics. For obtaining the optimal design, it is built the criterion function...
Considerations on Numerical Protections for Induction Motors Connected in MV Industrial Power Systems
The paper presents some considerations on the calculation and adjustment of numerical protections used for induction motors connected in MV (6-10 kV) power systems. It examines the setting for the next protections: overc...