MEKRI, Fatiha; BENELGHALI, Seifeddine; BENBOUZID, Mohamed; CHARPENTIER, Jean-Frederic

doi:10.1109/ISIE.2011.5984481

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MEKRI, Fatiha
Institut de Recherche de l'Ecole Navale [IRENAV]

BENELGHALI, Seifeddine
Laboratoire brestois de mécanique et des systèmes [LBMS]

BENBOUZID, Mohamed
Laboratoire brestois de mécanique et des systèmes [LBMS]

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Communication dans un congrès avec actes

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ISIE 2011, 2011 IEEE International Symposium on Industrial Electronics (ISIE), 2011-06, Gdansk. 2011-06p. 2079 - 2084

IEEE

Résumé en anglais

Tidal currents are being recognized as a resource for sustainable electrical power generation. However, the main challenge for marine current energy development is to minimize the operation costs and maintenance operations in the marine harsh environment. These worries are justified by the incident high rates on offshore wind turbine systems. Marine current turbines are characterized by a very difficult access for regular or emergency maintenance operations. This is why the development of fault tolerant system is a key feature. This paper deals with the use of a PM multiphase marine current turbine generator. With this kind of system, it is possible to maintain the power production even if an electrical fault appears in the power converter. This system is associated with an optimal strategy of torque/speed control using a high-order sliding mode control which is particularly adapted to the healthy or faulty operation mode.< Réduire

Mots clés en anglais

Magnet Synchronous Generator (PMSG)

Permanent

High-order sliding mode

Index Terms—Marine Current Turbine (MCT)

Marine Current Turbine (MCT)

Permanent Magnet Synchronous Generator (PMSG)

Multiphase generator

Fault-tolerance

multiphase generator

modeling

fault-tolerance

high-order sliding mode

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A fault-tolerant multiphase permanent magnet generator for marine current turbine appications

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