Transients Analysis of a Nuclear Power Plant Component for Fault Diagnosis

Autor: Piero Baraldi, Francesco Di Maio, Rigamonti, M., Enrico Zio, Seraoui, R.
Přispěvatelé: Dipartimento di Energia [Milano] (DENG), Politecnico di Milano [Milan] (POLIMI), Chaire Sciences des Systèmes et Défis Energétiques EDF/ECP/Supélec (SSEC), Ecole Centrale Paris-Ecole Supérieure d'Electricité - SUPELEC (FRANCE)-CentraleSupélec-EDF R&D (EDF R&D), EDF (EDF)-EDF (EDF), EDF R&D (EDF R&D), EDF (EDF)
Jazyk: angličtina
Rok vydání: 2013
Předmět:
Zdroj: Chemical Engineering Transactions
Chemical Engineering Transactions, AIDIC, 2013, 33, pp.895-900. ⟨10.3303/CET1333150⟩
Politecnico di Milano-IRIS
Chemical Engineering Transactions, Vol 33 (2013)
ISSN: 2283-9216
DOI: 10.3303/CET1333150⟩
Popis: We analyze signal data collected during 148 shut-down transients of a nuclear power plant (NPP) turbine for fault diagnosis. The aim is to identify groups of transients with similar characteristics, under the conjecture that faults and malfunctioning of the same type lead to a similar behavior of the measured signal transients. The fault diagnosis method is based on the combined use of an original fuzzy-based slope and similarity analysis with spectral clustering.
Databáze: OpenAIRE