energy as socio-technical problem as...christian b¨uscher – energy as socio-technical problem...
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INSTITUTE FOR TECHNOLOGY ASSESSMENT AND SYSTEMS ANALYSIS
ENERGY as Socio-technical ProblemInfrastructures as Interdisciplinary Research Topic
Christian Buscher | 14.03.2016
KIT – The Research University in the Helmholtz Association
www.kit.edu
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Integration of research
Purpose PROVIDING SERVICE: ENERGYsustainment of operations
Label SOCIO-TECHNICAL SYSTEMS
Norms/ RELIABLE SAFE AFFORDABLE SUSTAINABLEValues maintain avoid negative consider future
operation consequences full inclusion generations
Defini- SYSTEM/ ENVIRONMENTtions Heterogeneous technical and social elements
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Integration of research
Purpose PROVIDING SERVICE: ENERGYsustainment of operations
Label SOCIO-TECHNICAL SYSTEMS
Norms/ RELIABLE SAFE AFFORDABLE SUSTAINABLEValues maintain avoid negative consider future
operation consequences full inclusion generations
Defini- SYSTEM/ ENVIRONMENTtions Heterogeneous technical and social elements
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Integration of research
Purpose PROVIDING SERVICE: ENERGYsustainment of operations
Label SOCIO-TECHNICAL SYSTEMS
Norms/ RELIABLE SAFE AFFORDABLE SUSTAINABLEValues maintain avoid negative consider future
operation consequences full inclusion generations
Defini- SYSTEM/ ENVIRONMENTtions Heterogeneous technical and social elements
Christian Buscher – ENERGY as Socio-technical Problem 14.03.2016 |2/12
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Integration of research
Purpose PROVIDING SERVICE: ENERGYsustainment of operations
Label SOCIO-TECHNICAL SYSTEMS
Norms/ RELIABLE SAFE AFFORDABLE SUSTAINABLEValues maintain avoid negative consider future
operation consequences full inclusion generations
Defini- SYSTEM/ ENVIRONMENTtions Heterogeneous technical and social elements
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Socio-technical Problems
’’The overall
system can be
fruitfully
described as
posing a linked
series of
sociotechnical
problems.’’
(Paul Edwards)
stability change
structure control complexity
institution redundancy variety
operation actionability non-transparency
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Socio-technical Problems
’’The overall
system can be
fruitfully
described as
posing a linked
series of
sociotechnical
problems.’’
(Paul Edwards)
stability change
structure control complexity
institution redundancy variety
operation actionability non-transparency
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Dimensions of the energycomplex
EnergyInstitution
Operation
Stru
ctur
e
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1. Dimension
Energy
Institution
Operation
Stru
ctur
e
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Complexity/ Control
Heuristic for “Large Technical Systems”(Source: derived from Hughes, Mayntz, etc.)
System Environment
Technical (1) Determination (3) Operational
Processes of Production Couplings to ext.
infrastructures
Social (2) Organization (4) Regulation/Processes of Production Governance
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2. Dimension
Energy
Institution
Operation
Stru
ctur
e
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Redundancy/ Variety
Redundancyhigh low
A. B.
learning experimental
high organization; settings; emergingregime/ niche- technology
constellation fieldsVarietyC. D.
dominant regimes low degree of
low path dependency organization
lock-ins
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3. Dimension
Energy
Institution
Operation
Stru
ctur
e
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Actionability/ Non-transparency
Socio-technical TimeActions and operations within the power grid, with a time-scale variance from microseconds to yearsAction or Operation Timeframe
Wave effects (fast dynamics, such as lightning causing surges or overvoltages) Microseconds to millisecondsSwitching overvoltages MillisecondsFault protection 100 milliseconds or a few cyclesElectromagnetic effects in machine windings Milliseconds to secondsTie-line load frequency control 1 to 10 seconds; ongoingEconomic load dispatch 10 seconds to 1 hour; ongoingSystem structure monitoring Steady state; on-goingSystem state measurement and estimation Steady state; on-goingSystem security monitoring Steady state; on-goingLoad management, load forecasting, and generation scheduling 1 hour to 1 day or more, ongoingMaintenance scheduling Months to 1 year, ongoingExpansion planning Years, ongoingPower plant site selection, design, construction, environmental impact, etc. 10 years or longer
Source: Amin, Massoud S., 2001: Toward self-healing energy infrastructure systems, in:IEEE Computer Applications in Power 14, 20-28; p. 23.
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Technical and Social Operation
Orthogonal Relation
– ‘simple’ interface: signs and symbols
– ‘complicated’ complex: physical and socialstructures, institutions
Regulation∵ |
social |Organization∴ ·
Controltechnical Production
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Outlook
EnergyComplex
Structure
TechnicalOperation:Resilience
SocialOrganisation:
CriticalTransactions
ExogenousThreats:Hazard
Research
Institution
StrategicAction:
InnovationReseach
“Real-World”-
Experiments
Discourseof Change
Operation
Trust andConfidencein Systems
Capabilityin Complex
Systems
???
Abbildung: Structure of the book: Multiple dimensions of socio-technicalproblems in the energy complex
sustainment/ sustainabilityresilience/ vulnerabilityresponsibility/ accountabilityconvergence of infrastructures
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