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Communication Dans Un Congrès Année : 2020

IGBT Lifetime Estimation in a Modular Multilevel Converter for bidirectional point-to-point HVDC application

Résumé

This paper deals with the lifetime estimation of one modular multilevel converter submodule in a bidirectional point-to-point HVDC application. A mission profile of a reversible link is considered, then power losses are calculated and an electro-thermal simulation is carried out. Finally, a rain flow counting method is used for organizing thermal profiles and the life consumption is computed thanks to a new extrapolation method of aging data coming from manufacturer and the application of the Miner's rule.
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Dates et versions

hal-03186533 , version 1 (31-03-2021)

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Citer

Diego Velazco, Guy Clerc, Emmanuel Boutleux, Francois Wallart, Laurent Chedot. IGBT Lifetime Estimation in a Modular Multilevel Converter for bidirectional point-to-point HVDC application. EPE'20 ECCE Europe, Sep 2020, Lyon, France. pp.1-10, ⟨10.23919/EPE20ECCEEurope43536.2020.9215880⟩. ⟨hal-03186533⟩
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