Fault-tolerant control of induction motor drive applications

Thybo, Claus

doi:10.1109/acc.2001.946266

Cited by 16 publications

(11 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore this topology is much cheaper than a standard machine where the converters are directly connected to the network. The failure mode behavior of static converters and the fault tolerant control of voltage source inverter systems have been covered in [7], [8], [9]. As illustrated in Fig.…”

Section: Conventional Wecs Based On a Six-leg Convertermentioning

confidence: 99%

Reliability Analysis of Fault Tolerant Wind Energy Conversion System with Doubly Fed Induction Generator

Weber

Becker

Mathias

et al. 2012

Intelligent Robotics and Applications

View full text Add to dashboard Cite

Abstract. This paper deals with the design of a reliable fault tolerant converter topology for grid connected Wind Energy Conversion System (WECS) with Double Fed Induction Generator (DFIG) based on functional redundancy. The main contribution of the developed topology consists to achieve a reconfiguration mechanism based on the functional compensation principle in the presence of components failures. Various reliability analyses based on Markov chain model are developed to determine the effectiveness of this fault tolerant control topology against failures. Application results are presented on a WECS simulator.

show abstract

Section: Conventional Wecs Based On a Six-leg Convertermentioning

confidence: 99%

Reliability Analysis of Fault Tolerant Wind Energy Conversion System with Doubly Fed Induction Generator

Weber

Becker

Mathias

et al. 2012

Intelligent Robotics and Applications

View full text Add to dashboard Cite

show abstract

“…However, they do not propose to reconfigure the inverter topology. Thybo was interested in fault tolerant control of induction motor drive applications using analytical redundancy, providing solutions to most frequent occurring faults [2]. Da Silva and co-workers investigated fault detection of open-switch damage in voltage source PWM motor drive systems [3].…”

Section: Introductionmentioning

confidence: 99%

Fault tolerant control of a three-phase three-wire shunt active filter system based on reliability analysis

Poure¹,

Weber²,

Theilliol³

et al. 2009

Electric Power Systems Research

View full text Add to dashboard Cite

“…Sensor fault-tolerant control has been researched for traction [12], [13] and industry drives [14]. These works use model-based methods.…”

Section: Introductionmentioning

confidence: 99%

Doubly Fed Induction Generator Model-Based Sensor Fault Detection and Control Loop Reconfiguration

Rothenhagen

Fuchs

2009

IEEE Trans. Ind. Electron.

145

View full text Add to dashboard Cite

Fault tolerance is gaining interest as a means to increase the reliability and availability of distributed energy systems. In this paper, a voltage-oriented doubly fed induction generator, which is often used in wind turbines, is examined. Furthermore, current, voltage, and position sensor fault detection, isolation, and reconfiguration are presented. Machine operation is not interrupted. A bank of observers provides residuals for fault detection and replacement signals for the reconfiguration. Control is temporarily switched from closed loop into open-loop to decouple the drive from faulty sensor readings. During a short period of open-loop operation, the fault is isolated using parity equations. Replacement signals from observers are used to reconfigure the drive and reenter closed-loop control. There are no large transients in the current. Measurement results and stability analysis show good results.

show abstract

Fault-tolerant control of induction motor drive applications

Cited by 16 publications

References 2 publications

Reliability Analysis of Fault Tolerant Wind Energy Conversion System with Doubly Fed Induction Generator

Reliability Analysis of Fault Tolerant Wind Energy Conversion System with Doubly Fed Induction Generator

Fault tolerant control of a three-phase three-wire shunt active filter system based on reliability analysis

Doubly Fed Induction Generator Model-Based Sensor Fault Detection and Control Loop Reconfiguration

Contact Info

Product

Resources

About