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System for controllable magnetic measurement with direct field determination
This work describes a specially designed setup for magnetic hysteresis and Barkhausen noise measurements. The setup combines two main elements: an improved fast algorithm to control the waveform of magnetic induction and si...
BM - Fyzika pevných látek a magnetismus
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Improvement of induction motor drive performance using predictive control method instead of DTC method
Considering the disadvantages of induction motor drive such as torque ripple and current waveform distortion when using direct torque control (DTC) method, the method methods are examined. Then on the induction mot...
JA - Elektronika a optoelektronika, elektrotechnika
- 2016 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Predictive Control of Induction Motor Drive Using dSPACE Platform
Recently, the induction motor drives have become very popular in the area of controlled drives. Nowadays, a great effort is put on increasing their efficiency. The most widely used control method is the direct torque co...
Electrical and electronic engineering
- 2017 •
- Jost
Rok uplatnění
Jost - Ostatní články v recenzovaných periodicích
Magnetic Barkhausen noise at different magnetization conditions
The magnetic Barkhausen noise (BN) is measured at controllable magnetization conditions: the triangular field and induction waveforms. A special attention is paid to an unexplored topic of the subsurface BN measurement with...
JB - Senzory, čidla, měření a regulace
- 2015 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Method of Direct Torque Control for three-level Voltage Inverter
This paper presents a new method of control based on direct torque control (DTC) strategy. This method is designed to be applied in the control of induction motors (IM of levels in the output voltage waveforms<...
JB - Senzory, čidla, měření a regulace
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
Improvement of DTC Performance Using Luenberger Observer for Flux Estimation
Direct torque control (DTC) is one of the best performing strategies for induction motor control in many applications. However, this method suffers from a few disadvantages. Very important one is the presence of ripples in...
Electrical and electronic engineering
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Dynamic behaviour of magneto-acoustic emission in a grain-oriented steel
Magneto-acoustic emission (MAE) in a grain-oriented electrical steel is measured in a wide range of the magnetizing frequencies fmag=0.5-100Hz at the controllable sinusoidal/triangular waveforms of the magnetic induction B(...
Condensed matter physics (including formerly solid state physics, supercond.)
- 2017 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
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Optimal Current Setpoints for Five-Phase Induction Motor Drive
of optimal control. In this paper, we study the optimal current setpoints for a five-phase induction machine. Due to missing flux from permanent magnets, the operating......
Electrical and electronic engineering
- 2024 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Experimental Verification of Analytical Results of Five-Phase Induction Motor
of a five-phase induction motor by means of experimental measurements. The equations of the considered machine are stated in the paper. The waveforms of the stator currents gainedby numerical simulation of an induction mac...
JA - Elektronika a optoelektronika, elektrotechnika
- 2012 •
- D
Rok uplatnění
D - Stať ve sborníku
Influence of Switching Frequency on Torque Ripples in Model Predictive Control of Induction Motor Drive
The proper control of induction motor drive is an important task in many. The model predictive control method calculates the effects of all possible future states, this method is employed in the induction motor dri...
Electrical and electronic engineering
- 2017 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
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