Input signals disturbances of controllers in a field-oriented control system with a slip-ring motor and their impact on rotational speed
Journal Title: Mining – Informatics, Automation and Electrical Engineering - Year 2016, Vol 528, Issue 4
Abstract
In the article the authors investigated a field-oriented control system with a slip-ring shaded-pole motor. Additive disturbing signals were introduced into input signals of the control system controllers. The rotational speed waveform was observed as an output of the system. Disturbing signals were sine-wave signals with known frequency. The field-oriented control system was parametrically optimized with the use of an evolutionary algorithm. The testing was carried out with the use of the MATLAB/Simulink software.
Authors and Affiliations
Witold Hudy, Krzysztof Pytel, Kazimierz Jaracz
Keywords
Related Articles
- EP ID EP283254
- DOI -
- Views 147
- Downloads 0
Monitoring and prediction of seismic hazards in a mining geophysics station
The article features new functions of a dispatching system designed for mining geophysics stations. A number of functions were presented: those enabling to determine and interpret so-called passive tomography maps and th...
Significance of chain quality in work safety
From the point of view of the working environment, the quality of the chain used in lifting devices is very important. An important element in hoists and cranes is the short link chain, which largely affects the safety o...
Analysis of effects of coal enrichment in jigs at changing grain composition of the feed
One of the basic coal preparation processes is coal preparation in water pulsating jigs. The efficiency of coal preparation depends on the washability of the raw coal feed and the shape of partition curves which, in turn...
Back-up short circuit protection in underground medium voltage networks
The paper presents issues related to the implementation of back-up short-circuit protection in the final sections of an underground medium voltage distribution network. The difficulties may arise from regulatory requirem...
Automatic compensation of reactive power with a system for monitoring a 6 kV electrical power grid in a mine
The paper features a concept, execution and results of a central system for automatic reactive power compensation of a 6 kV electrical power grid in a mine. The following were used as controlled compensators of reactive...