asset lifecycle management...asset lifecycle management •by managing each asset through its entire...
TRANSCRIPT
Plant Data Systems:
Asset information systems for proper asset lifecycle management
• Vicki Naudé PrEng
• Project Manager
• Bytes Universal Systems a division of Altron TMT
• South Africa
Asset Lifecycle Management
• By managing each asset through its entire
lifecycle, organizations can:
– improve performance,
– reduce operating costs,
– extend asset life and
– subsequently improve Return on Assets.
The Traditional Approach
So how would you do it?
• Design the asset according to your expected
operating requirements.
• Then implement, operate and maintain this
asset according to the design.
• Finally plan the asset’s
end-of-life according to the
design.
Life Happens
However…
• What if the operating conditions change?
• What if the asset does not perform as designed?
Well, then your asset lifecycle plan means nothing.
ROI
What Now?
• Asset lifecycle management requires more than
just static information.
• You need to build in Flexibility and Adaptability.
• You need real time information about the asset.
Enter Asset Information System…
Asset Information Systems
Process Flow Diagrams
• Indicate the flow of plant processes and equipment.
• Displays the relationship between major equipment of a
plant facility.
Design your Plant Smart
• Document the as-designed as well as the final as-built
• Provide the information in the context of the physical plant
PFDs and Smart Designs
New Age Technologies
Asset Information Systems
When the actual condition of working devices is
continuously monitored and assessed,
• maintenance will be carried out timely and fast –
• based on the signals of deterioration and
increased failure probability.
Independent & Specific
The Value of Data
Information Based Maintenance
PDS Case Study
• The vision of an asset information system
making information available to the business is
celebrating its 10th year in production at Eskom
in the form of the PDS.
PDS is the common integration layer between
the plant systems and the outside world
PREDICTIVE ANALYTICS
NERVE CENTERS
CONDITION MONITORING
LIMS
RENEWABLES MONITORING
PDS
ENGINEERING CENTERS
PERFORMANCE MONITORING
ITMS
The PDS Backbone
PDS Engineering Overviews
PDS Integrated Technical Management
PDS Renewables In the Middle of Nowhere
PDS Renewables Continuous Monitoring
PDS Asset Analytics
• Fan Amps
• Motor Winding Temp
• Motor NDE Bearing Temp
• Motor DE Bearing Temp
• Fan DE Bearing Temp
• Fan NDE Bearing Temp
• Inlet Vane Position
• Ambient Temp
• Air Flow
Plot-0
4/6/2008 4:39:21.791 PM 4/9/2008 4:39:21.791 PM3.00 days
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PDS Condition Monitoring
Traditional DCS Alarm @ 155 C
PRiSM Pattern Recognition Alarm
PDS Predictive Monitoring
PDS Nerve Centres
PDS Evolution
• PDS is currently in the process of being
transformed into an Enterprise Historian
solution.
Transformation
This transformation is aligned to the evolution of
the MES model which now includes:
• c-MES and i-MES concepts.
This means a model which is:
• integrated, more flexible and adaptable
• collaborating with systems such as:
– asset lifecycle management systems and
– various condition monitoring systems.
Enterprise Historian
• Its BIGGER…
• Its BETTER…
Flexibility - Hierarchy and Data By Location By Equipment By System Process
Manufacturing Enterprise System
An Integrated and Collaborative MES
It’s a Journey
Maintenance
Production