Smart Grid
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Transcript of Smart Grid
New Energy Priorities
Gopichand KatragaddaGM, India Engineering Operations
GE Energy
Energy scenarios
Oil and Energy Demand – pre-crisis GDP, existing regulations on light vehicles fuel efficiency, 14% EV share by 2020, existing regulations on energy productivity.
Oil and Energy Demand – severe downturn, EU standards on light vehicles fuel efficiency for all oil importing countries, 25% EV share by 2020, existing regulations on energy productivity.
Source: McKinsey
Oil Demand: Scenario 1
Oil Demand: Scenario 2
Energy Demand: Scenario 1
Energy Demand: Scenario 2
Scenario 1
Scenario 2
Energy priorities
• Drivers: environmental and economical concerns
• Priorities: lower pollutants, lower costs, higher efficiencies, quicker NPI, higher quality, global markets, services growth
• Environmental ‘metrics’: CO2 reduction, NOx reduction, effluent reduction, material savings, efficiency increase
2009 General Electric Company
Smart gridA Smart Grid is one that incorporates information and communications technology into every aspect of electricity generation, delivery (Transmission & Distribution) and consumption in order to:
•minimize environmental impact•improve reliability and service•reduce costs and improve efficiency
Source: EPRI
Imagine…• Distribution…only technical
losses
• Outages…Self healing
• Grid…Stable with Renewables
• Transformers…Prolonged life
• Voltages…Stable & high
quality
• Customer…Zero electricity
cost
• Network…Uniform load
• Transfer of power…
Seamless
Smart grid infrastructure…
…delivering Building Blocks today
Smart…Learning from Biological Systems
Dendrites – Collect Information
Axon – Distribute Information
Soma – Process Information
Neuron: Analog, Unique, Learning, Massively Networked DNA: Digital, Copied, Stable, Massively Distributed
Wind: Leverage the 45 GW Indian Wind Corridor
1.5 xle… expanding wind regimes
1.5 SLE77 m 1.5 XLE
82.5 m
XLE … platform evolution
• Leverage 1.5 MW experience … GE technology
• Expanding wind regimes … TCIIb, 25m/s cut-out
XLE … increased customer value
• Greater energy capture … 15% larger swept areas than SLE
• Increased capacity factor … +3pts GCF @ 8m/s
0
200
400
600
800
1000
1200
1400
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0.0 5.0 10.0 15.0 20.0 25.0
Pow
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tpu
t (k
W)
Wind Speed (m/s)
XLE Power Curve
SLE Power Curve
XLE extended cutout
Delivering 7% more AEP @ 8m/s … developing 7% more AEP @ 8.5m/s
2009 General Electric Company
Mark VIeController
• GE expertise … Power Plant controls
• Advanced diagnostics
• Remote access
• Real time data
• ~40k data points
• GE design … scalable
Conditioned BasedMaintenance (CBM)
• GE expertise … Optimization & Controls
• Component condition data
• Advanced logarithms
• GE M&D
• GE design
Intelligent WTG
• GE expertise … Aircraft Engines
• Advanced prognostics
• Spares forecasting
• Remaining life
• Maintenance factors
• Asset management
1.5 MW platform product enhancement
2009 General Electric Company
… delivering the intelligent wind turbine
Biomass: 17 GW potential in India from agriculture residue and cattle dung
2009 General Electric Company
Biomass gasification
Biomass Input: 235 ton/day cattle manureElectrical output: 1 MWOrganic fertilizer: 35 ton/dayNo. of units and engine type: 1 x JMC 320 GS-B.L
Cow manure “methane-to-energy” plant in Ludhiana - India
2009 General Electric Company
Solar Thermal: Enabling the 20 GW by 2020 goal of the Indian National Solar Mission
2009 General Electric Company
Concentrated solar thermalTechnology Expertise
• 90 MW Power output … 120MW next step• Reaction & Impulse• Mono block Rotor• Wet steam• Daily start/stop cycle• Dual End Generator ST
Full system capability:• Air Condensers• Centrifugal Pumps• Balance of Plant
• High speed Balancing & Mechanical Running
test capability
• Technical team in place to support local projects
Testing FacilitiesSteam TurbinesParabolic Trough
Approaches
Power Tower
Fresnel Layout
2009 General Electric Company
Gas: Changing Indian landscape with 37 Trillion Cubic Ft. proven reserves and a potential 20 Trillion Cubic Ft. new finds
2009 General Electric Company
Gas turbine fuel flexibility
Fossil fuels Expanding quality range
Synthetic & industrialLower caloric value
Biofuels Biodiesel and ethanol
Diversity of supply and increasing efficiency
2009 General Electric Company
Get it right this time…
Raw Materials
Materials Processing
Product Manufacture
Installation & Commissioning
Product Use and Service
Reuse - Recycling
Disposal
Materials
Fuel use (including transport)
Land use
Other (e.g. wind use)
Water Effluents
Air Emissions
Solid Wastes
Other Releases
Usable Products
Asses Lifecycle Energy Footprint of New Technologies
Move from a culture of plenty to a culture of responsibility!
• Technology• Lifestyle• Policy
Image source: erehwon