A Novel Strategy for Sensorless Control Modification of a Six-phase Induction Generator in Faulted Mode

Taherzadeh, Mehdi; Carriere, S.; Bétin, F.; Joorabian, Mahmood; Kianinezhad, R.; Capolino, Gérard‐André

doi:10.1080/15325008.2016.1139017

Cited by 6 publications

(3 citation statements)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From practical considerations all cases considered above can be derived to an OPF situation (by proper isolation of the phase) and then apply any of the strategies detailed in [16,17,[37][38][39][40][41][42][43][44][45]. However, prior to the phase isolation it is necessary to detect and localize all these types of fault scenarios.…”

Section: Open Circuit Fault Scenariosmentioning

confidence: 99%

“…Experimental results confirm the high speed of detection provided by the VSDFD approach and this in turn allows a satisfactory transition from pre-to post-fault mode of operation even using the sensitive MPC strategy. The application of the VSDFD method together with any of the fault-tolerant control strategies suggested in [16,17,[37][38][39][40][41][42][43][44][45] provides an electric drive with self-healing properties. This automatic fault tolerance without additional hardware is expected to have industrial use in applications where reliability is a main concern.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Open-Switch Fault Detection in Five-Phase Induction Motor Drives Using Model Predictive Control

González-Prieto

Durán

Rios-Garcia

et al. 2018

IEEE Trans. Ind. Electron.

122

View full text Add to dashboard Cite

Achieving a self-reconfigurable fault-tolerant control in multiphase machines requires a fast fault detection and localization. Most fault detection techniques inherit the three-phase approach by defining fault indices in a per-phase basis. A recent approach suggests an alternative fault detection mechanism based on vector space decomposition (VSD) variables, but the study is limited to open-phase faults (OPFs) for a sixphase drive that is regulated under field oriented control (FOC). It is known however that i) the open-switch faults (OSFs) in the converter are more likely than the OPF in the machine and ii) the drive performance in the event of an open-circuit fault is more critical when model predictive control (MPC) is used. This work extends the study of the VSD fault detection method to multiphase machines with different number of phases (five), control strategy (MPC) and type of faults (OPF and OSF). Although experimental results show that MPC misbehaves after the fault occurrence, the fast detection provided by the VSD approach allows a satisfactory transition to post-fault mode of operation.

show abstract

Section: Open Circuit Fault Scenariosmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Open-Switch Fault Detection in Five-Phase Induction Motor Drives Using Model Predictive Control

González-Prieto

Durán

Rios-Garcia

et al. 2018

IEEE Trans. Ind. Electron.

122

View full text Add to dashboard Cite

show abstract

“…Thus, the control scheme should switch to the related Fault-Tolerant Control (FTC) algorithm. This method is simple and straightforward, however, it has some disadvantages like delay existence and sensor failure [22,23]. Thus, some online fault detection methods have been proposed in the literature for the three and multi-phase motors [23,24].…”

Section: Introductionmentioning

confidence: 99%

Sensorless fault-tolerant control of five-phase IPMSMs via model reference adaptive systems

Zafari

Shoja-Majidabad

2020

Automatika

View full text Add to dashboard Cite

The present study deals with sensorless fault-tolerant control (SFTC) of five-phase Interior Permanent Magnet Synchronous Motors (IPMSMs). First, a Proportional-Integral Model Reference Adaptive System (PI-MRAS) speed estimator is proposed. The MRAS compares outputs of reference and adaptive models. Then, PI controller is utilized to generate the estimated speed by minimizing current errors between the two models. Second, a novel Sign Integral Terminal Sliding Mode Controller (SITSMC) is suggested in the presence of open phase faults. The proposed controller tolerates these faults through a transformation matrix tuning technique in view of equal current and minimum copper loss schemes. Meanwhile, SITSM controller utilizes the estimated speed of PI-MRAS block. Third, stability of the closed-loop system is provided by Lyapunov theorem. Finally, simulation results validate the feasibility and effectiveness of the suggested SFTC strategy both in normal and open one phase faulty conditions for a five-phase IPMSM.

show abstract

On-line switched control of a six-phase induction generator in faulted mode

Taherzadeh

Carriere

Bétin

et al. 2017

International Journal of Electrical Power & Energy Systems

View full text Add to dashboard Cite

A Novel Strategy for Sensorless Control Modification of a Six-phase Induction Generator in Faulted Mode

Cited by 6 publications

References 33 publications

Open-Switch Fault Detection in Five-Phase Induction Motor Drives Using Model Predictive Control

Open-Switch Fault Detection in Five-Phase Induction Motor Drives Using Model Predictive Control

Sensorless fault-tolerant control of five-phase IPMSMs via model reference adaptive systems

On-line switched control of a six-phase induction generator in faulted mode

Contact Info

Product

Resources

About