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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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Proceedings ArticleDOI

Novel speed sensorless DTC-SVM scheme for induction motor drives

TL;DR: In this article, a novel DSP based high performance speed sensorless control scheme for PWM voltage source inverter-fed induction motor drive for city transportation is presented, where the modified Direct Torque Control with Space Vector Modulation (DTC-SVM) scheme has been selected because it eliminates disadvantages while keeping advantages of both FOC and classical DTC methods.
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Analysis of the Impact of Stator Inter-Turn Short Circuits on PMSM Drive with Scalar and Vector Control

TL;DR: The article presents the impact of damage to the stator winding of a PMSM motor on the operation of two frequency control structures, scalar and vector control.
Proceedings ArticleDOI

Performance analysis of PMSM drive based on FOC technique with and without MRAS method

TL;DR: Comparison of performance analysis of PMSM on basis of speed regulation reveals that the proposed MRAS technique can effectively estimate the speed of rotor with high exactness and torque response is significantly quick as compared to the system without MRAS control system.
Journal ArticleDOI

An introduction to the control of switching electronic systems

TL;DR: This paper will give a tutorial introduction to the application of control engineering concepts to industrial electronics systems and reflect on the opportunities and challenges that exist in this area.
Proceedings ArticleDOI

Analytical Formulation of a Maximum Torque per Ampere (MTPA) Technique for SynRMs Considering the Magnetic Saturation

TL;DR: In this paper, an analytical formulation of a maximum torque per ampere (MTPA) technique, accounting for the magnetic saturation of the iron core, specifically developed for SynRMs, is proposed.