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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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Journal ArticleDOI

Power-quality improvements in vector-controlled induction motor drive employing pulse multiplication in AC-DC converters

TL;DR: In this paper, the pulse doubling in a 12-pulse ac-dc converter for improving power quality in vector-controlled induction motor drives (VCIMDs) was investigated.
Book

Dynamics and Control of Electrical Drives

Piotr Wach
TL;DR: A comparison study of Brushless DC motor drives and switched reluctance motor drives shows that the former are superior to the BLDC in terms of power conversion efficiency.
Journal ArticleDOI

Sensorless speed control of switched reluctance motor using brain emotional learning based intelligent controller

TL;DR: In this paper, a brain emotional learning based intelligent controller (BELBIC) is developed to control the switched reluctance motor (SRM) speed, which is model free and is suitable to control nonlinear systems.
Proceedings ArticleDOI

A novel direct torque control scheme for interior permanent magnet synchronous machine drive system with low ripple in torque and flux, and fixed switching frequency

TL;DR: In this article, a novel DTC control scheme for interior permanent magnet synchronous machines is proposed, which features low torque and flux ripple and almost fixed switching frequency, by means of space vector modulation (SVM).
Journal ArticleDOI

Impact of wind farms on a power system. An eigenvalue analysis approach

TL;DR: In this article, the authors analyzed the frequency dynamic behavior in a power system with a high wind power penetration and showed that wind farms equipped by doubly fed induction machines, adequately controlled, can contribute to improve the frequency dynamics.