Academic Journal

Fault tolerant-topology and controls for a three-level hybrid neutral point clamped-flying capacitor converter

التفاصيل البيبلوغرافية
العنوان: Fault tolerant-topology and controls for a three-level hybrid neutral point clamped-flying capacitor converter
المؤلفون: Ben Abdelghani, Hafedh, Bennani Ben Abdelghani, Afef, Richardeau, Frédéric, Blaquière, Jean-Marc, Mosser, Franck, Slama-Belkhodja, Ilhem
المساهمون: Laboratoire des Systèmes Electriques - LSE (Tunis, Tunisie), Ecole Nationale d'Ingénieurs de Tunis (ENIT), Université de Tunis El Manar (UTM)-Université de Tunis El Manar (UTM), Université de Toulouse (UT), LAboratoire PLasma et Conversion d'Energie (LAPLACE), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Institut National des Sciences Appliquées et de Technologie Tunis (INSAT), Convertisseurs Statiques (LAPLACE-CS), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Centre National de la Recherche Scientifique (CNRS)
المصدر: ISSN: 1755-4543.
بيانات النشر: HAL CCSD
The Institution of Engineering and Technology
سنة النشر: 2016
المجموعة: Université Toulouse III - Paul Sabatier: HAL-UPS
مصطلحات موضوعية: FC-based leg, Converter fault-tolerant capability, Converter NP voltage balance, Fault diagnosis, Fault isolation, Fault tolerance, Fault tolerant-topology, Flying capacitor leg, Neutral point clamped-based phases, Post-fault converter, Power convertors, Switch fault occurrence, three-level hybrid fault-tolerant converter, Three-level hybrid neutral point clamped-flying capacitor converter, [SPI.NRJ]Engineering Sciences [physics]/Electric power
الوصف: International audience ; This paper details a three level hybrid fault-tolerant converter. The definition of an original decoupling solution between the fourth flying capacitor (FC) leg and the three neutral point clamped (NPC) based phases overcomes topology hybridisation issues. Under normal conditions, a control strategy of the FC-based leg leads to a converter neutral point voltage balance, and decreases the DC side capacitors’ volume and cost. Under fault conditions, the presented fault isolation and converter reconfiguration strategies generate a post-fault converter, which is able to operate safely with the added FC-based leg. The proposed topology is an interesting trade-off between converter fault-tolerant capability and its complexity and offers the ability to be simply reconfigured and controlled in the case of switch fault occurrence. Post-fault operation mode is presented and discussed through the simulation results and first experimental tests.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: hal-02920304; https://hal.science/hal-02920304; https://hal.science/hal-02920304/document; https://hal.science/hal-02920304/file/HAL_IET_PEL_SI_2015_0785_not_highlighted.pdf
DOI: 10.1049/iet-pel.2015.0785
الاتاحة: https://hal.science/hal-02920304
https://hal.science/hal-02920304/document
https://hal.science/hal-02920304/file/HAL_IET_PEL_SI_2015_0785_not_highlighted.pdf
https://doi.org/10.1049/iet-pel.2015.0785
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.148EBA9D
قاعدة البيانات: BASE
الوصف
DOI:10.1049/iet-pel.2015.0785