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Smart Grid Strategy & Deployment Michael Montoya Southern California Edison Transmission & Distribution May 23, 2008
Smart Grid Strategy & Deployment
Michael MontoyaSouthern California EdisonTransmission & Distribution
May 23, 2008
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Edison International Vision
“An increasingly clean and diverse supply of generation is flowing over a smarter and more reliable electricity grid to serve customers who are using electricity more wisely, and in more ways, than ever before.”
John E. BrysonCEO, Edison International
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
An Overview of the Smart GridInteroperability from the generator to the customer
Conventional and Renewable Generation with Storage
Transmission Distribution
OperationsCustomers
Substations
Self healing, more reliable, safer, and flexible
Enable customers to become “active”participants in the
energy supply chain to better manage energy
consumption
Integrate and manage new sources of renewable and
distributed energy supply
Automatically monitor, assess, and control the
grid to adapt to changing conditions to
meet customer reliability and power quality requirements
Improve capital efficiency using better
intelligence and technology to optimize system planning and
improve asset throughput
Maximize workforce productivity,
effectiveness, and safety through
application of enabling tools and technologies
Strategic Objectives
• Provide real-time information and response capabilities to enable customers to adjust and manage their energy use to changing grid conditions
• Enable the grid to automatically adjust to changing customer loads and supply requirements
• Prevent catastrophic bulk power system failures
• Minimize service disruptions due to distribution system failure
• Provide timely and accurate information about service issues
• Increase power throughput on transmission & distribution assets
• Improve capital efficiency through condition-based maintenance/replacement
• Use better info on load and grid operating performance to improve system planning
• Use advanced visualization and control systems to support and automate decision-making
• Use emerging field technologies to improve crew safety and efficiency
Customer Solutions
DER & Renewables
Grid Control
Asset & Capital Efficiency
Workforce Effectiveness
• Integrate renewables into bulk power system to meet requirements for green energy supply
• Enable DER integration to improve grid stability, support customer end-use requirements, and improve power supply options for economic dispatch
Smart Grid Statement of Strategic IntentModernize the grid to improve reliability, safety, and cost effectiveness while delivering more customized solutions
and environmentally-friendly energy supply to meetcustomer energy management needs
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Energy Storage SystemsDistributed GenerationDER Integration/Management SystemsDER Strategy DevelopmentDER Tracking DatabasePHEV IntegrationMicrogrids (Catalina Island)Distribution HarmonicsUniversal “Plug-and-Play” DER Interfaces
Enable DER integration to improve grid stability, support customer end-use requirements, and improve power supply options for economic dispatch.Enable DER integration to improve grid stability, support customer end-use requirements, and improve power supply options for economic dispatch.
Initiatives :
Strategic Objective
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Real Time Grid MonitoringPower System Outlook, PSOSynchronized Measurement and Analysis in Real Time, SMART®Voltage VAR Control Using PMU DataPhasor Wind Penetration (Renewables Integration)Phasor Black Start CapabilitiesProtection Using PMU DataDynamic Voltage ControlDynamic NomogramsC-RAS CoordinationAdvanced Visual Interfaces PMU data on SCADAPredictive Grid Control System
Prevent catastrophic bulk power system failures using Phasor Measurement UnitsPrevent catastrophic bulk power system failures using Phasor Measurement Units
Strategic Objective:
Initiatives:
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Distribution AutomationNext Generation Substation AutomationDCMS + EMS Coordination & IntegrationSubstation Gateway for DA IntegrationDynamic Voltage ControlCable Monitoring
Minimize service disruptions due to distribution system failuresMinimize service disruptions due to distribution system failures
Strategic Objective:
Initiatives:
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
SCE Smart Grid Activities
Generation
Transmission & Sub-transmission
Distribution
Customer
Advanced Metering, Demand Response, and Distributed Resources
Substation Automation
Distribution Automation
Distribution Circuit of the Future
SCADA, Phasor Measurement, CRAS, FACTS,
Advanced Conductors
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Avanti, SCE’s “Circuit of the Future”High Speed CommunicationsTransmission Technologies for Distribution UseNew Technologies for Asset MonitoringSecondary Networks
Smarter Distribution
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
SCE Distribution Circuit
Solid State Fault Current
Limiter
DistributedGeneration
G
VFI/Remote Controlled
Switch
Circuit Tie Switch
Multi-Stage Capacitor Banks
Circuit Tie Switch
Sweetwater 12KV
Northpark
12KV
SCADA System Gateway
M
Typ. Load Transformer
FI RCS
ShandinSubstation
Automatic Recloser
(Vacuum CB)AR
Fiber Optic Duct temp Monitoring
System
FI RCS
FI RCS
Secondary Network
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Moving Beyond the Traditional
Solid State Fault Current
Limiter
DistributedGeneration
G
Fiber Optic Duct temp Monitoring
System
Automatic Reclosure
(Vacuum CB)
VFI/Remote Controlled
Switch
Circuit Tie Switch
Multi-Stage Capacitor Banks
Circuit Tie Switch
Sweetwater 12KV
Northpark
12KV
SCADA System Gateway
M
Typ. Load Transformer
FI RCS
Shandin Substation
AR
FI RCS
Secondary Network
FI RCS
SCE Circuit of the FutureSCE Circuit of the Future
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
SAP
Wearable ComputerHelmet-mounted CameraWireless Data ConnectionVoice-activated ControlsRFID Tag ReadingEquipment RecognitionVirtual Expert on Demand
GCC Operator of the FutureAdvanced visual interfaces build upon automated decision support software Operator intervention needed only in extreme situationsSimulators allow for better operator training
GIS
OMS
WMS
EMS
DCMS
CIS
MDMS
System Planner of the FutureAsset condition, system load and customer usage data overlaid on GIS mapsReal time virtual simulation of load scenarios on new circuit designsEPC plan integrated with procurement and work management system
Source: SCE Leading the Way in Technology Presentation, Jim Kelly, 2007
Workforce of the Future
Lineman of the Future
Engineer of the Future
• Multidisciplinary• Systems oriented• Better analytics• IT proficient
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
SmartGrid/SmartConnect as Enabling Technology
Demand-Side Management& Efficiency
Lower Costs
Higher Reliability
Integrate Generation
• Renewables• Energy Storage• Nuclear• Clean Coal• Carbon Capture &
Storage• Distributed
Generation
Advanced Generation
Customers
TransportationPlug-In Hybrid Vehicles
Conserve Power
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
3rd Gen Electronic meters:· 200A integrated service switch· Home Area Network interface· Energy & Voltage measurement· Outage detection & service status· Theft/tamper detection · Remote firmware upgradability· Robust security
Multi-Tier Telecom Network· Designed for flexibility & security· 2-way narrowband 900MHz RF LAN· Open standard ZigBee 2.4GHz HAN· Cellular based WAN with flexibility for
technology changes
Grid Utilization· Transformer Load Management· Asset Management· Personnel Productivity and safety· Outage Management· Customer Communications· Demand Response
Technology Map
CONSUMER
PUBLICWIRELESSNETWORK LOAD
CONTROL
OUTAGE MANAGEMENT
BILLING & CUSTOMER CARE
System Controller
Web Server
METER DATA MANAGEMENT
SYSTEM
RF Network Management
System E
AI
SYSTEM INTEGRATOR
DEPLOYMENTCONTRACTOR
HOME AREA NETWORK INTERFACE
Data Collector
Unit
PRIMARY RF NETWORK SELCTION WILL BE
RF MESH TECHNOLOGY (e.g., Celluar,WiMax, BPL)
Customer Solutions
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
Smart Grid Strategy
© Copyright 2008, Southern California Edison www.sce.com/smartconnect
5%
20%
9%
59%7%
Energy Management& Efficiency
• Reduced Cost & Rate Pressures
• Meeting Customer Expectations for Value & the Environment
Low Carbon Fuel Mix
Integration of Information Technology with Energy Technology Delivers Environmental Benefits
Smart GridRenewable
& Clean Generation
Connected Home
Connected PHEV
EdisonSmartConnectTM
EIX Vision for Technology Response
