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eBook Sensorless Control of Ac Motor Drives (Synthesis Lectures on Power Electronics) download

by Alfio Consoli,Jerry Hudgins

eBook Sensorless Control of Ac Motor Drives (Synthesis Lectures on Power Electronics) download ISBN: 1598292781
Author: Alfio Consoli,Jerry Hudgins
Publisher: Morgan & Claypool (October 7, 2007)
Language: English
ePub: 1806 kb
Fb2: 1895 kb
Rating: 4.4
Other formats: lrf txt docx rtf
Category: Engineering
Subcategory: Engineering

Sensorless Control O. .

Sensorless Control O.

Synthesis lectures on power electronics. The book is composed of two chapters. Chapter 1 focuses on the extraction of control-to-output transfer function. Both ready-to-use software packages, such as PLECS® and MATLAB® programming, are used throught this chapter.

Sensorless control of synchronous reluctance motors can be realized from standstill state to high-speed ranges by a.Injection of an intense additional signal causes extra power losses and acoustic noise while resulting in a poor exploitation of the DC bus voltage

Sensorless control of synchronous reluctance motors can be realized from standstill state to high-speed ranges by a combination of two methods. Injection of an intense additional signal causes extra power losses and acoustic noise while resulting in a poor exploitation of the DC bus voltage. After a description of the mechanisms that generate such a phenomenon, this article discusses the real and effective levels of signal amplitude needed during transients and presents a new approach to overcome any interaction and reduce the high-frequency injection.

It models a sensorless field-oriented control (FOC) induction motor drive with a braking chopper for a 200HP AC.The induction motor is fed by a PWM voltage source inverter, which is built using a Universal Bridge Block.

It models a sensorless field-oriented control (FOC) induction motor drive with a braking chopper for a 200HP AC motor. The motor speed is estimated from terminal voltages and currents based on the MRAS (Model Referencing Adaptive System) technique. Consequently, the speed sensor (necessary in AC3) is no more required. The speed control loop uses a PI controller to produce the flux and torque references for the FOC controller.

Sensorless control of AC motor drives, speed and position sensorless operation. Controlled induction motor drives without mechanical speed sensors at the motor shaft have the attractions of low cost and high reliability

Sensorless control of AC motor drives, speed and position sensorless operation. Controlled induction motor drives without mechanical speed sensors at the motor shaft have the attractions of low cost and high reliability. To replace the sensor the information on the rotor speed is extracted from measured stator voltages and currents at the motor terminals. Vector-controlled drives require estimating the magnitude and spatial orientation of the fundamental magnetic flux waves in the stator or in the rotor. Open-loop estimators or closed-loop observers are used for this purpose.

Series ISSN: 193525 print. Series ISSN: 193533 electronic. The third one is the development of technologies and design tools allowing the integration of control circuits and power devices on the same semiconductor chip, according to the so-called smart power concept.

Power Electronics (PE) is the technology associated with efficient conversion, control and conditioning of electric power by static means from its . Bose B, (2006) Power electronics and motor drives: advances and trends. Academic Press, New YorkGoogle Scholar.

Bose B, (2006) Power electronics and motor drives: advances and trends. Strzelecki R, Supronowicz H, (2000) Power factor correction in AC supply systems and improving methods. in Polish), Warsaw University of Technology Publishing House, WarsawGoogle Scholar. Hingorani N, Gyugyi L, (2000) Understanding FACTS: concepts and technology of flexible AC transmission systems.

Speed control of induction motor is more important to achieve maximum . This proposed paper proposes the controlling of Induction motor drives.

Speed control of induction motor is more important to achieve maximum torque and efficiency. Various control techniques such as scalar control, vector control, Sensor-less control are used. These Schemes suffers from parameter sensitivity and limited performance at low speed of operation. To make the system sensorless, we go for rotor speed estimation using direct synthesis of state equation, as the closed loop control requires the speed sensor. By using speed sensor, the IM becomes more costly and less reliable and increased maintenance cost.

This book presents the reader, whether an electrical engineering student in power electronics or a design engineer. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. To get the free app, enter your mobile phone number.

A novel d sensorless brushless DC motor drive for . Lecture Notes in Computer Science, vol 8103. Springer, Berlin, Heidelberg.

A novel d sensorless brushless DC motor drive for automotive fuel pumps. IEEE Transactions on Industry Applications 39, 1734–1740 (2003)CrossRefGoogle Scholar. 11. Damodharan, . Vasudevan, . Indirect back-EMF zero crossing detection for sensorless BLDC motor operation. In: Proceedings of International Conference on Power Electronics and Drives Systems, pp. 1107–1111 (2005)Google Scholar.