condition monitoring
Post on 15-Jan-2016
74 Views
Preview:
DESCRIPTION
TRANSCRIPT
CONDITION MONITORING
STATE OF THE ART INNUCLEAR & NO
NUCLEAR INDUSTRY
INDEX
1. Predictive Maintenance & Supervision Stages
2. Condition Monitoring / Condition Based Maintenance
3. Computer Maintenance Management System (CMMS)
4. Software techniques
5. Applications connectivity
6. Applications1. NPP REACTOR COOLANT PUMP
2. GAS TURBINE
SUPERVISION STAGES
DIAGNOSTICS
CONTROL
FAILURE DETECTION
RECONFIGURATION
PROCESS
“Inteligencia artificial para la detección y el diagnóstico de fallos”Joaquín Melémdez / Joan Colomer (Universitat de Girona)
CONDITION MONITORING SYSTEM (CMS)CONDITION BASED MAINTENANCE (CBM)
Impressions(human senses) Vibration monitors
Chemical analysis
I&C channels
Thermograph
Maintenanceoperators
DECISIONSMAINTENANCE MANAGEMENT
Electricalconsumption
Others
CumulatedExperience
CONDITION MONITORING SYSTEM
CONDITION BASED MAINTENANCE
COMPUTER MAINTENANCE MANAGEMENT SYSTEM (CMMS)
CONDITION MONITORING
DECISIONSMAINTENANCE MANAGEMENT
- Trends- “Analysis”- Alerts
- Store data- Data management- Experience database
CumulatedExperience
CMMSCMMS
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
- ...
TECHNIQUESINTEGRATION
APPLICATIONSCONNECTIVITY
TECHNIQUES INTEGRATION FORFAILURE DETECTION & DIAGNOSTICS
...
Physical Process
- Continuous
- Discrete (event driven)
- Hybrid
User Interfaces
Decision support
Alarm Generation and management
Monitoring
Uncertainty treatment
Knowledge Processing facilities
Knowledge Representation
facilities
Modelling Facilities
Abstraction Tools
Numeric Processing
DB management
Supervisory System
Numeric variables
Numeric variables Qualitative
variables
Qualitative variables
ModelsModels
Data Bases Data Bases
Knowledge Bases
Knowledge Bases
Alarm generation
Alarm generation
Faultdetection
Faultdetection
Diagnosis Diagnosis
Reconfiguration Reconfiguration
InformationON LINE: - Data Acquisition System (Instrumentation, Measures, Controllers)
OFF LINE:- Modelling (process representation, relations,...)- Experience (expertise, rules, ...)- Learning- History
Actions
“Inteligencia artificial para la detección y el diagnóstico de fallos”Joaquín Melémdez / Joan Colomer (Universitat de Girona)
APPLICATIONS CONNECTIVITY
* RM&D: Remote Monitoring & Diagnostic
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
EXAMPLE 2.Gas Turbine
END
Thank you for attending the presentation
top related