Parameter Adaption for the Speed-Controlled Static AC Drive with a Squirrel-Cage Induction Motor

Garces, Luis

doi:10.1109/tia.1980.4503768

Cited by 283 publications

(69 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…In the IFOC control scheme presented in Fig (2), a block called SVPWM can be observed, the function of this block is to determine based on the reference voltage levels, a series of pulses with variable frequency (PWM), which will be The command signals for the IGBT transistors present in the inverter that will be used to power the induction motor [7].To explain the SVPWM modulation principle it is necessary to give a brief description of the Voltage Source Inverter (VSI), shown in Fig (3). The inverter shown has a bridge topology with three branches (corresponding to the phases), and each branch is composed of two power switches and two anti-return diodes, this ensures that the power flow goes in only one direction: From the source towards the load, and not in reverse.…”

Section: Space Vector Pulse Width Modulation (Svpwm)mentioning

confidence: 99%

Improved Indirect Field Oriented Control based Three Phase Induction Motor

Hassan¹,

Rahi²

2016

International Journal of Advanced Research in Computer and Comm

View full text Add to dashboard Cite

Abstract:In recent years a number of studies have been carried out in relation to improvements in control methodologies for induction motors, and due to the great progress achieved in power electronics and microcontrollers, it has been possible to implement advanced Control for this type of electric motors. The purpose of this paper is to achieve the implementation of an advanced control technique, such as vector control for induction motors. Specifically, the methodology is Indirect Field Oriented Control (IFOC) based on the space vector pulse width modulation necessary for the control of the inverter that feeds the motor. The main characteristic of the vector control is that it allows direct control of the stator current according to the desired requirements and improving its efficiency. In this paper project the analysis and the implementation of indirect field oriented control (IFOC) for a three-phase induction motor. This control algorithm makes use of Two PI controllers are available for the currents, and another PI controller for the speed, which together make motor control possible. The main objective of the control is to follow a speed reference and maintain it in spite of the presence of disturbances. In addition, relationship between the reference speed and the reference current, in order to achieve control over a wider range of speeds. The software used to perform the simulations in this paper is MATLAB/ Simulink are used to perform the simulations of the mathematical model and the control algorithm .the components used are presented and the results obtained which shows the behaviour of the currents at different speed levels are high response.

show abstract

Section: Space Vector Pulse Width Modulation (Svpwm)mentioning

confidence: 99%

Improved Indirect Field Oriented Control based Three Phase Induction Motor

Hassan¹,

Rahi²

2016

International Journal of Advanced Research in Computer and Comm

View full text Add to dashboard Cite

show abstract

“…To maintain the dynamic performance of the system, online tuning procedures are needed to compensate any change of the rotor time constant due to motor temperature variations. Different approaches have been presented in literature [5][6][7][8][9]. All of these approaches require additional sensors that were not strictly used in the original IFOC drive, thus, increasing cost and complexity.…”

Section: A State Of the Art Of Motor Parameters Variationmentioning

confidence: 99%

Experimental evaluation of new one-chip solution for induction motor drives

Araújo

Moutinho

Leite

2006

2006 IEEE International Symposium on Industrial Electronics

View full text Add to dashboard Cite

Abstract-The design of high performance induction motor drives is a complex task, and the every day compelling requirements in energy efficiency and performance assumes the motivation on finding a more integrated solution on implementing induction motor control. The main subjects of this paper are two: to discuss the IFOC one-chip solution and to explore the development of simple graphical applications in order to operate this control in a simple and effective way. Experimental results are presented to illustrate the main points of our paper.

show abstract

“…The equilibrium is now parameterized in terms of a single dimensionless quantity r, which satisfies (38). This is a third order polynomial equation whose coefficients-which are dimensionless as well-depend only on the degree of tuning and the motor load as denoted by r 3 .…”

Section: A Parameterization Of the Equilibriamentioning

confidence: 99%

“…The real solutions of (38) give the equilibrium values of r for any given degree of detuning--and any given load-r 3 . It is clear that (38) has at least one and at most three real solutions, depending on the particular values of and r 3 .…”

Section: B Uniqueness Of the Equilibriummentioning

confidence: 99%