1 / 12

CONDITION MONITORING

CONDITION MONITORING. STATE OF THE ART IN NUCLEAR & NO NUCLEAR INDUSTRY. INDEX. Predictive Maintenance & Supervision Stages Condition Monitoring / Condition Based Maintenance Computer Maintenance Management System (CMMS) Software techniques Applications connectivity Applications

ama
Download Presentation

CONDITION MONITORING

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. CONDITION MONITORING

  2. STATE OF THE ART IN NUCLEAR & NO NUCLEAR INDUSTRY

  3. INDEX • Predictive Maintenance & Supervision Stages • Condition Monitoring / Condition Based Maintenance • Computer Maintenance Management System (CMMS) • Software techniques • Applications connectivity • Applications • NPP REACTOR COOLANT PUMP • GAS TURBINE

  4. SUPERVISION STAGES FAILURE DETECTION DIAGNOSTICS RECONFIGURATION CONTROL PROCESS “Inteligencia artificial para la detección y el diagnóstico de fallos” Joaquín Melémdez / Joan Colomer (Universitat de Girona)

  5. CONDITION MONITORING SYSTEM (CMS)CONDITION BASED MAINTENANCE (CBM) CONDITION MONITORING SYSTEM Impressions (human senses) Vibration monitors Maintenance operators I&C channels Electrical consumption Chemical analysis Others Thermograph CONDITION BASED MAINTENANCE Cumulated Experience DECISIONS MAINTENANCE MANAGEMENT

  6. COMPUTER MAINTENANCE MANAGEMENT SYSTEM (CMMS) CONDITION MONITORING • Store data • Data management • Experience database CMMS • Trends • “Analysis” • Alerts Cumulated Experience DECISIONS MAINTENANCE MANAGEMENT

  7. TECHNIQUES INTEGRATION APPLICATIONS CONNECTIVITY SOFTWARE TECHNIQUES • Data Acquisition, Store & Management • Filtering • Statistics • Transforms (FFT, SFT…) • Signals Generation • Threshold • Trend evolution • ... • Data Analysis • Neural networks • Fuzzy logic • Signed Direct Graph • Causal analysis • Case Based Reasoning (CBR) • Record • Reload • Reuse • Revision • ...

  8. DB management Numeric Processing Abstraction Tools Modelling Facilities Knowledge Representation facilities Knowledge Processing facilities Uncertainty treatment Monitoring Alarm Generation and management Decision support Supervisory System User Interfaces Information ON LINE: - Data Acquisition System (Instrumentation, Measures, Controllers) OFF LINE: - Modelling (process representation, relations,...) - Experience (expertise, rules, ...) - Learning - History ... Physical Process Data Bases Numeric variables Qualitative variables Models - Continuous - Discrete (event driven) - Hybrid Knowledge Bases Alarm generation Actions Fault detection Diagnosis Reconfiguration TECHNIQUES INTEGRATION FORFAILURE DETECTION & DIAGNOSTICS “Inteligencia artificial para la detección y el diagnóstico de fallos” Joaquín Melémdez / Joan Colomer (Universitat de Girona)

  9. APPLICATIONS CONNECTIVITY * RM&D: Remote Monitoring & Diagnostic

  10. EXAMPLE 1.NPP Reactor Coolant Pump • Controlled Bleed-off Flow • Controlled Bleed-off Pressure • Controlled Bleed-of Temperature • Seal Cooler 1 Inlet Pressure • Seal Cooler 1 Inlet Temperature • Seal Cooler 2 Inlet Pressure • Seal Cooler 2 Inlet Temperature • RCP Discharge Pressure • HP Cooler Inlet Temperature • HP Cooler Outlet Temperature • RCP Upper Thrust Bearing Temperature

  11. EXAMPLE 2.Gas Turbine

  12. END Thank you for attending the presentation

More Related