Analysis and Estimation of Values of Currents and Voltages at the Disturbances in Induction Machine Using Tested Matlab Simulation
Author(s) -
Nenad Marković,
Slobodan Bjelić,
Jeroslav Živanić,
Zorica Bogićević
Publication year - 2014
Publication title -
international journal of intelligent systems and applications
Language(s) - English
Resource type - Journals
eISSN - 2074-9058
pISSN - 2074-904X
DOI - 10.5815/ijisa.2015.01.01
Subject(s) - matlab , computer science , relay , induction motor , voltage , control theory (sociology) , process (computing) , energy (signal processing) , three phase , electrical engineering , artificial intelligence , mathematics , physics , power (physics) , statistics , quantum mechanics , operating system , control (management) , engineering
The paper we presents mathematical model for analysis of transitional processes in three-phase induction motor, that is, wave forms of currents and voltages in time domain and phase coordinates. Model is suitable for relay protection of the motor from disturbances and for estimation of electrical energy quality in the distribution network. New constructions of induction motors present more progressive technical solutions comparing with classical variants and reliable entity only within selected system of protection from expected disturbances (failures and disorders followed by asymmetries). Measuring process is not required due to application of simulation in selected MATLAB package.
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