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A Vision for a Holistic and Smart Grid with High Benefits to Society Stephen Lee Senior Technical Executive  Power Delivery & Utilization December 2, 2009 T&D Asia 2009, Bangkok
Outline ,[object Object],[object Object],[object Object],[object Object]
What is The  Smart Grid? ,[object Object],[object Object],[object Object],[object Object],Many Definitions – But One  VISION Holistic Highly Instrumented with Advanced Sensors and Computing Interconnected by a Communication Fabric that Reaches Every Device
What is Holistic? ,[object Object],[object Object],[object Object],[object Object],[object Object],Holistic
Modern Electric Power System ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Holistic Challenge is to integrate all of them
End-to-End Power Delivery Value Chain Data Communication Wide Area Control Sensors Monitoring, Modeling, Analysis, Coordination & Control Holistic End-uses & DR Distribution System Transmission System Energy Storage Fuel Supply System Fuel Source/Storage Power Plants Renewable Plants Controllers ZIP M Dynamic Load Models Dynamic Power Plant Models
Smart  Energy  Delivery Value Chain ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Holistic
Smart Grid Domains Source: EPRI Report to NIST on Smart Grid Interoperability, June 2009 Holistic
Role of National Institute of Standards  and Technology (NIST) ,[object Object],Energy Independence and Security Act (EISA) of 2007  Title XIII, Section 1305  Smart Grid Interoperability Framework Holistic
NIST Phase 2 and Phase 3 Plan March September 2009 2010 Holistic PHASE 1 Recognize a set of initial existing consensus standards and develop a roadmap to fill gaps PHASE 2 Establish public/private Standards Panel to provide ongoing recommendations for new/revised standards to be recognized by NIST PHASE 3 Conformity Framework (including Testing and Certification)
Benefits to Society ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Values
Current State – Power Grid Operations 2-4 Sec scan rates Limited to info from lines and transformers at substations MW, MVAR, KV breaker status Limited Grid Visibility Values
Smart Transmission State – Power Grid Operations Higher speed scan rates Allows more frequent analysis of system state Enhanced Grid Visibility Values 750 +282j 250 +84j 100 +62j 20 + 8j 276 + 120j 130 + 8j 300 + 100j 750 + 262j 440 + 200j 120 + 11j 350 + 150j 227 + 420j 704 + 308j 2 3 4 5 7 6 1 8 9 10 11 12 13 14 15 16 17 176 +88j
Online Stability Monitoring & Analysis Wide Area Visualization Model Validation & Adjustment Controlled Separation & Restoration PMU Applications Improve situational awareness Increase transfer capabilities  Prevent cascading failures & reduce wide-area blackouts Reduce system restoration time and outage durations Improve accuracy of models Research Development Application Demonstration Values
North America Electricity Balancing Authorities Values
Variability of Wind Generation Values
Solar Thermal (CSP)  vs  Photovoltaic (PV) Output Source: Larry Stoddard, Black & Veatch Sunny Day Cloudy Day Values
Compressed Air Energy Storage AEC CAES Plant (McIntosh, Alabama):   - - Arial View - - ,[object Object],[object Object],[object Object],AEC McIntosh Site: CAES Plant On Right and Two Combustion Turbines On Left Values
Balancing Intermittent Resources  on the Grid… V f High Low Supply Demand Values
What is Demand Response? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Image source: GDF Suez Values
Smart Grid Enabling Consumers  to be More Efficient Numerous studies have been conducted to quantify the impact of information on electricity consumption Making Consumers Energy Aware Values
Prices to Devices Tomorrow’s Smart Pricing Efficient Building Systems Utility Communications Dynamic Systems Control Data Management Distribution Operations Distributed Generation and Storage Plug-In Hybrids Smart End-Use Devices Control Interface Advanced Metering Consumer Portal and Building EMS Internet Renewables PV ,[object Object],[object Object],[object Object],Values
Smart Grid Enabling PHEV  Through Smart Charging ,[object Object],[object Object],[object Object],Plug-In Vehicle AMI Path Smart Charging Back End Energy Management, Cust ID, Billing Non-AMI Path Standard Interface Values
Foundations Need Strengthening ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Values
Fast System Restoration Can Reduce  Social Impact Of Widespread Blackouts Source: NSF/EPRI Workshop on Understanding and Preventing Cascading Failures in Power Systems, Oct 28, 2005. Extensive (magnitude & duration) blackouts  cost Billions of $ to the economy Values
New Regulatory or Market Solutions  Are Needed ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Innovate
Potential Role of the Virtual  Vertical Utility Innovate
Synergy with Other Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Innovate
Challenges to Business-As-Usual  Assumptions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Innovate
ASEAN Power Grid Strategy Batam Philippines Brunei Vietnam Malaysia Laos Cambodia Myanmar Indonesia Singapore Thailand Philippines Brunei Vietnam Malaysia Laos Cambodia Myanmar Indonesia Thailand 1 2 3 4 5 6 7 8 9 10 11 West  Kalimantan Sumatra Sabah Sarawak Eastern System Western System
How to Develop A Smart Grid Strategy ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Strategy
Smart Grid: Focus on What has High  Benefits to Society Smart Grid Strategy Need an Objective Assessment of the Potential for Smart Grid and the Path to Achieve it
Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],THANK YOU! [email_address]

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A Vision for a Holistic and Smart Grid with High Benefits to Society

  • 1. A Vision for a Holistic and Smart Grid with High Benefits to Society Stephen Lee Senior Technical Executive Power Delivery & Utilization December 2, 2009 T&D Asia 2009, Bangkok
  • 2.
  • 3.
  • 4.
  • 5.
  • 6. End-to-End Power Delivery Value Chain Data Communication Wide Area Control Sensors Monitoring, Modeling, Analysis, Coordination & Control Holistic End-uses & DR Distribution System Transmission System Energy Storage Fuel Supply System Fuel Source/Storage Power Plants Renewable Plants Controllers ZIP M Dynamic Load Models Dynamic Power Plant Models
  • 7.
  • 8. Smart Grid Domains Source: EPRI Report to NIST on Smart Grid Interoperability, June 2009 Holistic
  • 9.
  • 10. NIST Phase 2 and Phase 3 Plan March September 2009 2010 Holistic PHASE 1 Recognize a set of initial existing consensus standards and develop a roadmap to fill gaps PHASE 2 Establish public/private Standards Panel to provide ongoing recommendations for new/revised standards to be recognized by NIST PHASE 3 Conformity Framework (including Testing and Certification)
  • 11.
  • 12. Current State – Power Grid Operations 2-4 Sec scan rates Limited to info from lines and transformers at substations MW, MVAR, KV breaker status Limited Grid Visibility Values
  • 13. Smart Transmission State – Power Grid Operations Higher speed scan rates Allows more frequent analysis of system state Enhanced Grid Visibility Values 750 +282j 250 +84j 100 +62j 20 + 8j 276 + 120j 130 + 8j 300 + 100j 750 + 262j 440 + 200j 120 + 11j 350 + 150j 227 + 420j 704 + 308j 2 3 4 5 7 6 1 8 9 10 11 12 13 14 15 16 17 176 +88j
  • 14. Online Stability Monitoring & Analysis Wide Area Visualization Model Validation & Adjustment Controlled Separation & Restoration PMU Applications Improve situational awareness Increase transfer capabilities Prevent cascading failures & reduce wide-area blackouts Reduce system restoration time and outage durations Improve accuracy of models Research Development Application Demonstration Values
  • 15. North America Electricity Balancing Authorities Values
  • 16. Variability of Wind Generation Values
  • 17. Solar Thermal (CSP) vs Photovoltaic (PV) Output Source: Larry Stoddard, Black & Veatch Sunny Day Cloudy Day Values
  • 18.
  • 19. Balancing Intermittent Resources on the Grid… V f High Low Supply Demand Values
  • 20.
  • 21. Smart Grid Enabling Consumers to be More Efficient Numerous studies have been conducted to quantify the impact of information on electricity consumption Making Consumers Energy Aware Values
  • 22.
  • 23.
  • 24.
  • 25. Fast System Restoration Can Reduce Social Impact Of Widespread Blackouts Source: NSF/EPRI Workshop on Understanding and Preventing Cascading Failures in Power Systems, Oct 28, 2005. Extensive (magnitude & duration) blackouts cost Billions of $ to the economy Values
  • 26.
  • 27. Potential Role of the Virtual Vertical Utility Innovate
  • 28.
  • 29.
  • 30. ASEAN Power Grid Strategy Batam Philippines Brunei Vietnam Malaysia Laos Cambodia Myanmar Indonesia Singapore Thailand Philippines Brunei Vietnam Malaysia Laos Cambodia Myanmar Indonesia Thailand 1 2 3 4 5 6 7 8 9 10 11 West Kalimantan Sumatra Sabah Sarawak Eastern System Western System
  • 31.
  • 32. Smart Grid: Focus on What has High Benefits to Society Smart Grid Strategy Need an Objective Assessment of the Potential for Smart Grid and the Path to Achieve it
  • 33.