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Sensorless vector and direct torque control

Peter Vas
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TLDR
This paper presents a space-phasor model of A.C. machines based on artificial intelligence-based steady-state and transient analysis of electrical machines, estimators and investigates the role of magnetic saturation in the control of these machines.
Abstract
1. Introduction 2. The space-phasor model of A.C. machines 3. Vector and direct torque control of synchronous machines 4. Vector and direct torque control of induction machines 5. Torque control of switched reluctance motors 6. Effects of magnetic saturation 7. Artificial intelligence-based steady-state and transient analysis of electrical machines, estimators 8. Self-commissioning Index

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Citations
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Proceedings ArticleDOI

Analysis and design of hysteresis current controlled multilevel inverter fed PMSM drive

TL;DR: This paper deals with the modeling and analysis of multilevel inverter fed PMSM (Permanent Magnet Synchronous Motor) drive and the concept of vector control is applied in PMSM to obtain linear dynamics similar to DC motor.
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A novel approach of rotor position detection for PM machines based on conventional PWM algorithms

TL;DR: In this paper, the authors proposed an approach of rotor position estimation for PM machines based on conventional PWM modulation techniques and low inductance characteristics of PM machines, which can estimate the rotor position without prior knowledge of the machine parameters.
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Six-phase induction machine operating as a standalone self-excited induction generator

TL;DR: In this paper, the authors deal with the use of multiphase induction machines in renewable energy applications such as wind and hydropower, and some preliminary test results carried out on a six-phase induction machine operating as a self-excited induction generator and supplying various loads under different conditions are presented.
Journal ArticleDOI

Chaoization of Permanent Magnet Synchronous Motors Using Stator Flux Regulation

TL;DR: The key is to apply the stator flux regulation (SFR) based direct torque control to intentionally chaoize the PMSM in such a way that chaotic motion can be resulted.
Journal ArticleDOI

Power system harmonic reduction and voltage control using DFIG converters as an active filter

TL;DR: In this paper, an active ltering approach is implemented to mitigate current and voltage harmonics, which is one of the main concerns of distribution systems, and a bus voltage control strategy is also used for this purpose.