Recent Advances in the Design, Modeling, and Control of Multiphase Machines—Part I

Barrero, F.; Durán, Mario J.

doi:10.1109/tie.2015.2447733

Cited by 723 publications

(325 citation statements)

References 78 publications

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“…However, this is not the case in the multiphase drives area in spite of the higher number of phases that the multiphase machine possesses, which favors its higher fault-tolerance capability compared with conventional three-phase drives. Multiphase drives do not need extra electrical equipment to manage post-fault operation, requiring only proper post-fault control techniques in order to continue operating [2]. Therefore, they are ideal for traction and aerospace applications for security reasons or in offshore wind farms where corrective maintenance can be difficult under bad weather conditions [3][4][5][6].…”

Section: Faults In Electromechanical Multiphase Drivesmentioning

confidence: 99%

“…The most common types of faults in electrical drives are those associated to the power converter [25]. Power converter faults are presented graphically in Figure 1, and can be further classified as single short-circuit switch fault, single opencircuit switch fault, phase-leg short-circuit fault, phase-leg open-circuit fault or opencircuit line fault [2]. These types of faults are mainly due to the burn out of the semiconductor or due to the semiconductor driver failure, forcing the semiconductor to remain in a constant ON or OFF state.…”

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confidence: 99%

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Open-Phase Fault Operation on Multiphase Induction Motor Drives

Guzmán¹,

González²,

Barrero³

et al. 2015

Induction Motors - Applications, Control and Fault Diagnostics

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Multiphase machines have been recognized in the last few years like an attractive alternative to conventional three-phase ones. This is due to their usefulness in a niche of applications where the reduction in the total power per phase and, mainly, the high overall system reliability and the ability of using the multiphase machine in faulty conditions are required. Electric vehicle and railway traction, all-electric ships, more-electric aircraft or wind power generation systems are examples of up-to-date real applications using multiphase machines, most of them taking advantage of the ability of continuing the operation in faulty conditions. Between the available multiphase machines, symmetrical five-phase induction machines are probably one of the most frequently considered multiphase machines in recent research. However, other multiphase machines have also been used in the last few years due to the development of more powerful microprocessors. This chapter analyzes the behavior of generic n-phase machines (being n any odd number higher than 3) in faulty operation (considering the most common faulty operation, i.e. the openphase fault). The obtained results will be then particularized to the 5-phase case, where some simulation and experimental results will be presented to show the behavior of the entire system in healthy and faulty conditions. The chapter will be organized as follows:First, the different faults in a multiphase machine are analyzed. Fault conditions are detailed and explained, and the interest of a multiphase machine in the management of faults is stated. The effect of the open-phase fault operation in the machine model is then studied. A generic n-phase machine is considered, being n any odd number greater than three. The analysis is afterwards particularized to the 5-phase machine, where the openphase fault condition is managed using different control methods and the obtained results are compared. Finally, the conclusions are presented in the last section of the chapter.

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Section: Faults In Electromechanical Multiphase Drivesmentioning

confidence: 99%

mentioning

confidence: 99%

Open-Phase Fault Operation on Multiphase Induction Motor Drives

Guzmán¹,

González²,

Barrero³

et al. 2015

Induction Motors - Applications, Control and Fault Diagnostics

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“…Multiphase machines and drives have different advantages over standard three-phase machines [1][2][3]. Some of these advantages are: a certain degree of fault tolerance, a better distribution of power or a lower torque ripple.…”

Section: Introductionmentioning

confidence: 99%

An Open-phase Fault Detection Method for Six-phase Induction Motor Drives

Rios-Garcia¹,

Durán²,

González-Prieto³

et al. 2024

RE&PQJ

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“…Since the re-emergence of multiphase machines and drives at the beginning of the 21th century, the efforts in the research community have been focused in the analysis of their advantages over the three-phase standard [1][2][3][4][5]. Apart from the well-known fault tolerant capability [6][7][8][9][10], some other innovative uses of the additional degrees of freedom have appeared in recent times [11][12][13].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Power Quality in Six-phase Induction Motor Drives with Arbitrary Winding Spatial Shifting

Aciego¹,

Durán²,

González-Prieto³

et al. 2024

RE&PQJ

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Abstract. Multiphase machines are becoming analternative to the three-phase standard in high power applications with high reliability requirements. Due to the capability to inherit off-the-shelf three-phase technology, the most popular choice at industry is the use of multiple threephase windings. The disposition of the different sets of threephase winding is however varied. In the specific case of sixphase machine, a spatial shifting among the three-phase windings of 0º, 30º and 60º has been used in dual-three-phase, asymmetrical and symmetrical machines, respectively. This spatial displacement has an impact on the power quality of the currents that supply the machine since the same magnetomotive force (MMF) in the airgap can be generated with different harmonic cancellation between phases. This work considers an arbitrary spatial shifting of the threephase windings in order to explore its impact on the power quality from the machine-side. Extensive simulation results compared the different types of six-phase machine and some conclusions are extracted about the advantages of each choice.

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Recent Advances in the Design, Modeling, and Control of Multiphase Machines—Part I

Cited by 723 publications

References 78 publications

Open-Phase Fault Operation on Multiphase Induction Motor Drives

Open-Phase Fault Operation on Multiphase Induction Motor Drives

An Open-phase Fault Detection Method for Six-phase Induction Motor Drives

Analysis of the Power Quality in Six-phase Induction Motor Drives with Arbitrary Winding Spatial Shifting

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