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DC-link sensor Fault Detection and isolation for railway traction electric drives

del-Olmo, Jon; Poza, Javier; Garramiola, Fernando; Almandoz, Gaizka (IEEE, 2017)

This article presents the design and the implementation of a fault detection and isolation strategy for sensors in variable speed drives. Electric drives use several current and voltage sensors for control and protection. ...

Model driven Hardware-in-the-Loop Fault analysis of railway traction systems

del-Olmo, Jon; Poza, Javier; Garramiola, Fernando (IEEE, 2017)

Classical Dependability Analysis techniques, such as Failure Mode and Effects Analysis (FMEA) and Fault Tree Analysis, have been used during the last decades to demonstrate the reliability, availability, maintainability ...