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DUKE ENERGY – ESTRATEGIA PARA SMART GRIDS
Brad PattersonSENER – IEA – CEPAL Workshop
Mexico City30 de junio, 2011
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DUKE ENERGY
Más de 150 años brindando servicios
Fortune 500
$59 mil millones en activos
Dividendos y en Bolsa por más de80 años
Índice de Sostenibilidad Dow Jones
Generación Propia: Aprox. 35,400 MW
Genera 4,440 MW en 29 establecimientos
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Generación regulada,sistemas de transporte
y distribución deelectricidad y gas
Carolina del Norte y delSur,
Ohio, KentuckyIndiana
Hidros, gas natural,
carbón, combustibles
líquidos, nuclear, solar
ConcesionesElectricidad &Gas en USA
EnergíaComercial
Duke EnergyInternational
Generaciónno-regulada
PrincipalmenteActivos Latino
Americanos
Argentina-Brasil-Ecuador-El Salvador-
Guatemala-Perú
Renovables y
Servicios deGeneración
Gas natural, eólica,
solar, carbón,
combustibles
líquidos
Hidro, gas natural,
carbón, combustibleslíquidos
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ACTIVOS EXISTENTES Y BAJO CONSTRUCCIÓN
HONDURAS
COSTA RICA
PANAMA
NICARAGUA
MEXICO
BELIZE
PERU501 MW (hidro& diesel)
374 MW (gas)
COLOMBIA
VENEZUELA
BRAZIL
GUATEMALA
PARAGUAY
ARGENTINA
CHILE
URUGUAY
GUYANA
SURINAMEFRENCHGUYANA
ECUADOR
Lima Office
Sao Paulo Office
Buenos Aires Office
ECUADOR160 MW (diesel) PERU
Guatemala City Office
BOLIVIA
GUATEMALA283 MW (bunker & diesel)
85 MW (carbón) – bajo constr.
BRAZIL2,112 MW (hydro)
33 MW (hidro) – bajo constr.
ARGENTINA524 MW (hidro & gas)
EL SALVADOR296 MW (bunker & diesel)
Houston Office DEI Potencia Instalada: 4,250 MW
Total Bajo Construcción: 118 MW
6 países: Argentina, Brasil, Ecuador,El Salvador, Guatemala y Perú
4° generador privado más grande deLatino América (basado en potencia neta)
Hace más de 10 años que tiene presenciaen Latino América
Gas Natural10%
OtrosCombustibles22%
Hidro68%
Mix de Combustibles*Baja Intensidad de Carbono
SAUDI ARABIA25% holding National Methanol (NMC)* Includes Under Construction
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DUKE ENERGY INTERNATIONAL
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U.S. FRANCHISED ELECTRIC AND GAS
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5 states: North Carolina,South Carolina, Indiana,Ohio and Kentucky
47,000 square miles of
service area 28,000 MW of regulated
generating capacity
4 million retail electriccustomers
500,000 retail gascustomers
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OUR SMART ENERGY CHALLENGE
Operate in the most cost effective, reliable, safe and environmentallyfriendly way
Adapt to the new energy paradigm, one where grid modernization willenable the next generation of energy efficiency and customer interaction.
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“Our business in the 21st century is asan (energy) optimizer not just of the grid,but an optimizer of energy use at every residential home, and every business.
Optimizing all the way from the device tothe generating plant .”Jim Rogers
Chairman, President and CEO
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Grid Modernization
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MODERNIZATION PROGRAM ELEMENTS
Advanced Meter Infrastructure
DistributionAutomation
Enabling Technologies/Systems
Communication Network
CUSTOMER BENEFITS• Improved reliability• Improved convenience• Daily usage information• New pricing options• Flexible billing & payment options•
New products & services
SYSTEM BENEFITSEnhanced system operations &
reliability through:• Outage assessment & reduction• System voltage control• Self-healing circuits• Remote on/off • Elimination of manual reads• Integration of renewables S
y s t e m M
o d e r n i z a t i o n
E
x t e n d i n g “ B e y o n d t h
e
M e t e r ”
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Smart Saver Incentives
How Customers Benefit from Grid Modernization
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CFL
PRE POST
Home EnergyComp Report
Daily UsageDIGITALSmart
Grid
PowerShare& PowerMngr
Time-BasedRates
Pre-PaidServices
Prices toDevices
Home EnergyManagement
AdvancedPowerMngr
BuildingAutomation &
Controls
Smart Saver
Plus
Advanced
PowerShare
Solar DGPlug-in Vehicles
HomeRetrofits
Home EnergyHouse Call
New Product Development
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Architecture Tenets
InteroperableThe architecture will be capable
of integrating solutions fromdifferent vendors seamlessly into
multi-vendor solutions.
OpenThe architecture will enable theeasy integration of third-party or
in-house applications or products.
SecureSecurity will be build into the
design of the architecture and itscomponents, in such a way that
future systems can sustainknown or future forms of cyber
attacks.
ScalableThe architecture will be
configurable to meet the needsof small and large users alike,
using a common set of components and products.
ExpandableThe architecture will be able to
be expanded vertically andhorizontally, to accommodate
future end users needs, withouta wholesale replacement of its
hardware or software
components.
FlexibleThe architecture will enable theeasy addition or replacement of
its components, without awholesale replacement of the
system.
MaintainableThe architecture will minimize the
costs associated with routinemaintenance of the applications anddata. In particular, it will provide thecapability to maintain displays and
data concurrently, and will provide asingle access point for each
component
UsableThe architecture will promote
situation awareness by leveragingadvanced user interface concepts,and provide users with a common
look-and-feel, regardless of thenumber or origin of underlying
applications.
Independent The architecture will be
independent of underlying third-party technologies and products.
This will include as a minimum theOperating System, the Database
Management System and the
Middleware.
AccessibleIt will be possible for third-party or
in-house developers to accessshared data and services from
existing applications, relying solelyon existing documentation and
minimum amount of training.
Enables BusinessContinuity
The architecture will make provision for the mechanisms necessary to supportend users specific disaster scenarios
and associated requirements, up to thephysical loss of all facilities in a given
geographic area.
Standardized The architecture will promote a
high level of standardization andinterchangeability of its
components, and will adhere toapplicable Standards.
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Scaled Deployment and the Smart Grid Investment GrantProgram
Midwest Focus
Scaled deployment of Automated Meter Infrastructure, Distribution Automation,Communications Network and Back office systems
Deployment underway in OH. Regulatory filings made in IN. Discussions underway in
KY. Carolinas’ Focus
Acceleration of routine system enhancements that’s been underway for several years
Evaluation of technology that would allow us to leverage our existing automated meter reading technology
Smart Grid Investment Grant $200 million for power delivery system modernization efforts in Ohio, Indiana, Kentucky
and both Carolinas.
Additional $4 million for transmission upgrades in the Carolinas
Additional $3.5 million for workforce development and training
Estimated job creation = approximately 1,000 across all five states10
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THE “KEY ROOM”
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Envision Energy
Umbrella project designed to test / pilot a number of newenergy technologies, including: Home Energy Management (phase 2)
First phase resulted in positive results with customers
saving an average of 8% each month Rooftop Solar Panels
Plug-in Electric Vehicle Charging
Energy Storage
Energy Optimization Distribution Energy Resource Management System
Smart Appliances
Weather Monitoring12
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Envision: Charlotte
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Envision: Charlotte is a unique public-private collaborationthat is leading Charlotte to become a global model for
environmental sustainability and measurable community results.
City initiative to improve overall sustainability inside Charlotte’s I-277 loop
Goal = reduce energy usage by 20% by 2016, avoiding 220,000 metrictons of greenhouse gases
Leverages digital smart grid technologies (Smart Energy Now) to
aggregate energy usage of 70+ buildings and display it on monitors as oneoverall number
Working prototype of lobby displays
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SmartBuilding AdvantageSM
End-to-end pilot programleveraging smart gridtechnologies to gain energyefficiencies in commercial
buildings Early participants have
averaged 27% annual savingsand payback periods of two to
four years Sample of Current Customers:
Davidson College, CatawbaCollege, Presbyterian Hospital
Digital, smart grid technology is changing how we provide
energy to our customers. With detailed, frequent informationabout their electricity use, customers will have more control
and more choices. They'll be able to make better-informed
decisions about how they use electricity, saving them money
and benefiting the environment."
— Jim Rogers, Duke Energy chairman, president and CEO
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Temas
Smart Grids continuarán en un proceso de evolución Smart Grid es el catalizador de cambio en nuestras operaciones de entrega
Aunque hay beneficios importantes para los clientes ……
Ahorros de costos donde hay flexibilidad de ajustar el consumo dentro del día
Información que ayuda a los clientes manejar mejor su demanda total (MW yMWh)
Vehículos eléctricos
……los beneficios de Smart Grid tienen que ver más con
modernización de la red eléctrica y optimización de generación Redes de distribución más confiables
Reducción en la necesidad para nueva capacidad de generación
Mejor utilización de generación de alta eficiencia
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Temas - 2
Se debe manejar cuidadosamente las expectativas de los‘stakeholders’ en cuanto a ahorros y beneficios para la sociedad Value proposition no está efocada en una reducción inmediata de costos
Establecer programas pilotos con clientes que tienen mejor probabilidades de recibir beneficios a través de flexibilidad en su usode electricidad con tiempo Industriales
Intermedios grandes: universidades y hospitales
Vehículos eléctricos
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Temas - 3
Estar preparados a responder a preocupaciones de clientes sobreprivacidad (de consumo)
Papel de gobiernos: Crear una plataforma a través de la cual los stakeholders puedan operar (p.e.
crear estandares) Dar un tratamento regulatorio razonable de los costos de los programas
Promover un entendimiento que hay beneficios tanto en el largo plazo como enel corto plazo
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ADVANCED METERING INFRASTRUCTURE(AMI)
Smart Energy & The Smart Grid
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These smart meters send metering data from the meter back to the Ambient Communications Node viaPower Line Carrier (PLC) technology. These smart meters have internal disconnect/reconnect capabilities.
ECHELON ELECTRIC “SMART” METER
Smart Energy & The Smart Grid
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These communication boxes send metering data (gas & electric) back to our systems.
AMBIENT COMMUNICATIONS NODE
Smart Energy & The Smart Grid
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These communication boxes send metering data (gas & electric) back to our systems.
AMBIENT COMMUNICATIONS NODE (CONT.)
Smart Energy & The Smart Grid
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DISTRIBUTION AUTOMATION (DA)
Smart Energy & The Smart Grid
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Smart Energy & The Smart Grid
COMMUNICATIONS TO SUBSTATIONS/ RTUSServes as communication ‘pipe’ and ‘gateway’ into substation
S t E & Th S t G id
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Smart Energy & The Smart Grid
AUTOMATED CIRCUIT BREAKERS AND RELAYSAllows remote operation of breakers (open, close, block, un-block, e-tag) and remote data
acquisition (status, loading, fault current, voltage, PF, relay settings)
S t E & Th S t G id
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Smart Energy & The Smart Grid
DIGITAL RELAY
S t E & Th S t G id
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Smart Energy & The Smart Grid
AUTOMATED STATION VOLTAGE REGULATION ( VOLTAGEREGULATORS AND LTCS)
Enables integrated volt / var control, energy efficiency and reduces demand / generation need viaVoltage Reduction Strategy, remote diagnostics (high / low voltage)
Smart Energy & The Smart Grid
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Smart Energy & The Smart Grid
AUTOMATED CAPACITOR BANKS
Enables integrated volt / var control, energy efficiency and reduces demand / generation need viaVoltage Reduction Strategy, remote diagnostics (high / low voltage)
Smart Energy & The Smart Grid
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Smart Energy & The Smart Grid
AUTOMATED ELECTRONIC RECLOSERSAllows remote operation of El. Rec. (open, close, block, un-block, e-tag), remote data acquisition
(status, loading, fault current, voltage, PF)
Smart Energy & The Smart Grid
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Smart Energy & The Smart Grid
AUTOMATED LINE VOLTAGE REGULATORSEnables integrated volt / var control, energy efficiency and reduces demand / generation need via
Voltage Reduction Strategy , remote diagnostics (high / low voltage)
Smart Energy & The Smart Grid
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Smart Energy & The Smart Grid
SELF HEALING – AUTOMATED SWITCHES
Enables auto-reconfiguration and enhances reliability
Smart Energy & The Smart Grid
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Line sensors communicate what is happening on the lines, allowing the use of more accurate system data for system operations and planning.
Smart Energy & The Smart Grid
Line Sensors
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Gracias!
Brad Patterson