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  • 2011-12-11

    1.0.0EN

    www.efacec.com

    A Smart Grid Perspective

  • 2 www.efacec.com

    The Overall Scenario

  • 3 www.efacec.com

    HV Plant

    Distribution Transmission Generation

    EHV MV LV

    Management and Automation Reach

    Generation

    The Evolution

    Plant

    User

    Distribution Substation

    Transmission Substation

    Distribution Transformer

    Prosumer

    Prosumer: both consumer and producer

  • 4 www.efacec.com

    Efacec Smart Grid Solutions

    Street Light Management

    Grid Management Systems EV Charging Infrastructure

    Smart Metering

    Distribution Automation

    Substation Automation

    - Quick Charger

    Slow Charger

  • 5 www.efacec.com

    Management & Automation Self healing, a Smart Grid feature

    ● Scope

    ● Network Management and Automation

    ● Challenges

    ● Improve network reliability, security and

    quality, as well as energy efficiency

    ● Self-healing, featuring automatic Fault

    Detection, Isolation and Restoration

    ● Integrated Voltage/VAr Control

    ● The Efacec Smart Grid Solution

    ● Distribution Automation, providing fault

    detection, remote control and reclosing

    ● Substation Automation, combining

    integrated command, control and

    protection features

    ● SCADA/DMS, providing network

    supervision and remote control, as well as

    outage management and power

    applications for operator assistance

  • 6 www.efacec.com

    Smart Metering A Smart Grid Component

    ● Scope

    ● Advanced metering infrastructures

    ● Challenges

    ● Efficient management of millions of

    devices and communication networks

    ● Near-real time information and control

    capabilities for many corporate systems

    ● Integration of micro-generation control

    and demand side management,

    boosting demand response

    ● The Efacec Smart Grid Solution

    ● Smart metering, with LAN/HAN suitable

    for the integration of home automation

    ● Gateways combining the best of two

    worlds: metering and automation

    ● Highly scalable management and

    meters monitoring Head-end platform

    Standard-based interfaces

    Multiple communication options

  • 7 www.efacec.com

    ● Scope

    ● Electric Mobility

    ● Challenges

    ● Quick charging of Electric Vehicles

    ● Integration with EV charging

    infrastructure management systems

    ● Integration with GIS and Customer

    Information Systems (e.g. billing)

    ● The Efacec Smart Grid Solution

    ● EV quick charging stations

    ● EV slow charging stations and EV home

    chargers

    ● Gateways combining metering data

    gathering and network operation

    ● Metering for each charging station

    ● Highly scalable management and

    meters monitoring Head-end platform

    Electric Mobility Pushing Smart Grid Solutions

  • 8 www.efacec.com

    Intelligent Public Lighting Pushing Smart Grid Solutions

    ● Scope

    ● Public Lighting

    ● Challenges

    ● Integrated management

    ● The Efacec Smart Grid Solution

    ● Scheduler for improving public lighting

    ● Gateways combining metering data

    gathering and network operation

    ● Metering for each lighting segment

    ● Highly scalable management and

    meters monitoring Head-end platform

  • 9 www.efacec.com

    Smart Grid New Trends …

    ● Boosting DG Performance

    ● Fault ride-through

    ● Smart inverters / converters for solar plants / wind farms

    ● Power storage for buffering purposes (short-term) – dealing with sudden

    unbalance between load and generation due to the intermittence of DG

    ● Enhancing Grid Reliability and Security

    ● Energy storage (medium/long term) for periods of lack of RES (e.g. night period,

    bad weather, emergency)

    ● Adaptive Protections for high network topology change and DG assets dynamics

    ● Implementing Demand-side Management

    ● Coping with operational restrictions

    ● Offering new tariffs and services by the energy seller

    ● Promoting Demand Response with a better energetic awareness by the users,

    implementing Peak-shaving

  • 10 www.efacec.com

    … Smart Grid New Trends

    ● EV Integration

    ● Vehicle to Grid (V2G) and Vehicle to Home (V2H)

    ● Dynamic Charging – the grid plays an important role on “when” to charge

    ● Postponing CAPEX

    ● Integrated Smart Solutions are the key for deferring the investment on the legacy

    power infrastructure

  • 11 www.efacec.com

    Efacec Smart Grids Strategy

    Work Closely with the Utilities

    – Run joint pilot projects

    – Develop portfolio according to user needs

    Develop Partnerships

    – R&D Institutions

    – Technology Companies

    – Service Providers

    Invest on R&D and Innovation

    – Dedicated Smart Grids R&D Team

    – Smart Grid Pilot Projects Team

    http://portal.gasnatural.com/servlet/ContentServer?gnpage=1-10-1&centralassetname=1-10-BloqueHTML-1800 http://www.hcenergia.com/es http://www.nokiasiemensnetworks.com/

  • 12 www.efacec.com

    Main Motivation:

    ● Prepare for new generation technologies, mainly renewable and dispersed generation and their impact on the distribution network

    ● Remote metering for LV consumers, according to the EU directives

    In October 2007, EDP announced the launch of the InovGrid project, with the main goal of dealing with the new challenges for the electrical sector.

    InovGrid Project

  • 13 www.efacec.com

    InovGrid Partners

  • 14 www.efacec.com

    InovGrid

    Project

    DA Distribution Automation

    AMM Automated Meter

    Management

    AMR Automated Meter

    Reading

    Addressing key areas by increasing

    intelligence on the network

    Solution complexity and

    innovation

    B e n e fi

    ts f

    o r

    S ta

    k e h o ld

    e rs

    Smart Metering & Energy Management Customer-centric approach; provide new set of services; promote energy efficiency

    Microgeneration Create conditions for secure and reliable integration of

    distributed RES in large scale, maintaining network stability,

    security and reliability

    Smart Grids Improve intelligence,

    supervisory and control of the distribution network; promote efficiency and quality of supply

    InovGrid Stages & Goals

  • 15 www.efacec.com

    Sub HV/MV (*) Distribution Sub MV/LV

    Local Loads

    EB EB EB

    RTU DTC

    EB

    LAN

    Local Control

    (sensors, actuators, IED …)

    Local Equipments

    (sensors, actuators, meters, home

    automation)

    User Interface

    Local

    Interaction

    Consumer / Producer

    Remote

    Interaction

    Central Systems

    Distribution Network Electrical Infrastructure

    InovGrid Project Technical Architecture

    WAN

    LAN

    HAN

    PLC, GPRS, ZigBee, …

    PLC, GPRS, ZigBee, …

    GPRS, ADSL, …

    Systems

    Other (technical, comercial)

    WAN

    DTC

    Internet

    Systems

    Information Systems

    Systems

    Network Operation

    and Control

    Metering and Energy Data Management

    Systems

    Market Agents

    GPRS

    GPRS

    GPRS

    PT PT

    InovGrid Technical Architecture

  • 16 www.efacec.com

    Sub HV/MV (*) Distribution Sub MV/LV

    Local Loads

    EB EB EB

    RTU DTC

    EB

    LAN

    Local Equipments

    (sensors, actuators, meters, home

    automation)

    User Interface

    Local

    Interaction

    Consumer / Producer

    Remote

    Interaction

    Central Systems

    Distribution Network Electrical Infrastructure

    InovGrid Project Technical Architecture

    WAN

    LAN

    HAN

    PLC, GPRS, ZigBee, …

    PLC, GPRS, ZigBee, …

    GPRS, ADSL, …

    Systems

    Other (technical, comercial)

    WAN

    DTC

    Internet

    Systems

    Information Systems

    Systems

    Network Operation

    and Control

    Metering and Energy Data Management

    Systems

    Market Agents

    GPRS

    GPRS

    GPRS

    PT PT Local Control

    (sensors, actuators, IED …)

    InovGrid – Efacec Participation

  • 17 www.efacec.com

    Primary Substation (PS) HV/MV

    Secondary Substation (SS) MV/LV

    Local clients

    SM SM

    DTC DTC

    SM

    LAN

    Local Con