© ABB Group August 13, 2015 | Slide 1 Power Generation Service Life Cycle Management for Power...
-
Upload
gerard-stevens -
Category
Documents
-
view
214 -
download
0
Transcript of © ABB Group August 13, 2015 | Slide 1 Power Generation Service Life Cycle Management for Power...
© ABB Group April 19, 2023 | Slide 1
Power Generation ServiceLife Cycle Management for Power Plants
Daniel Looser, Power Gen Europe in Amsterdam, June 08-10, 2010
© ABB Group April 19, 2023 | Slide 2
Market challenges – trends and demands
Change of existing and definition of new operation requirements
Maneuverability
Load changes
More power output
Increase of efficiency
Environmental regulations
Reduction of CO2 and NOX
Availability and reliability
Keep level or better improve Lifecycle management of today’s ICE components & systems allowcontinuous and smooth transfer to new technologies
© ABB Group April 19, 2023 | Slide 3
Market challenges – trends and demands
Commercial pressure
Optimization of installed assets during lifecycle of power plants
© ABB Group April 19, 2023 | Slide 4
Market Challenges – trends and demandsSummary of market challenges
The current key market drivers are “lifetime extension” and
“cost reduction”,i.e. the measure
to be taken isActiveAsset
Management
© ABB Group April 19, 2023 | Slide 5
Responsibility for service planningfor an advanced and suitable service strategy
Operational analysis
Power Plant reliabilityChanges in operation
Upgrading conceptsand investment strategies
Asset analysis
Condition and importance of primaryand secondary equipment and systems
Auxiliary systems andasset infrastructure
BASIC ANALYSES
Service planning (strategy and operation)Selection adjustment and development of suitable service strategy according
results of basic analyses
Service executionImplementation and execution of developed asset service strategy
SERVICE CONCEPT
Market Challenges – trends and demandsService concept
© ABB Group April 19, 2023 | Slide 6
Market Challenges – trends and demandsBasic analyses
Operational conceptExpansion / upgradingReliability Improvement
Maintenance conceptMaintenance
Retrofit / replacement
Budget
Development of scenariosTechnical and economical evaluation and ranking
STEP 2 System analysis and (system optimization)
STEP 3 System concept and strategies
Operational analysis Asset analysis
Load scenariosRelevant standards
Supply conceptAutomation concept
Equipment dataVisual inspections
MeasurementsOperation history
STEP 1 Data collection asset modeling
© ABB Group April 19, 2023 | Slide 7
Evolution and upgrade potential in instrumentation, control and electrical systemsInstrumentation
Analyses of sensors and actuators
Areas of care:Accuracy, control range, monitoring, diagnostics, leakages and corrosions
Measures for instrumentation include:
Retrofit of instrument piping and valves
Transmitters
Temperature sensors
Analyzers
Flow element
Measures for drives and valves
Control drives
Electric actuators
Control valves
© ABB Group April 19, 2023 | Slide 8
Evolution and upgrade potential in instrumentation, control and electrical systemsControl
Human System Interface (HSI): Operator Station
Control System
Example of turbine control upgrade – possible with stepwise and modular approach
Fast Loop Response Time
Fast Loop Response Time
© ABB Group April 19, 2023 | Slide 9
Evolution and upgrade potential in instrumentation, control and electrical systemsElectrical
Static excitation system
LV / MV
Protection / electric control
Protection according to IEC61850
Electric plant efficiency
Generator circuit breaker
G
1ph U
3ph U
3ph I
3ph I
1ph U
1ph U
1ph I
© ABB Group April 19, 2023 | Slide 12
Investment protection by step-wise evolving and upgrading of instrumentation, control and electrical systemsConclusion
Asset management including stepwisemodernization and evolution of
instrumentation, control and electrical systemsis the answer to the various changing requirements
during the life time of any power plant.
Well planned evolution programswill keep the plant on high performance levels
throughout the total plant lifetime.