1 / 11

Perspective on the Smart Grid

Perspective on the Smart Grid. Vladimiro Miranda IEEE Fellow Director, INESC Porto Professor, FEUP. Introduction. Driving forces for the development of the electric energy systems:

bernie
Télécharger la présentation

Perspective on the Smart Grid

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Perspective on the Smart Grid Vladimiro Miranda IEEE Fellow Director, INESC Porto Professor, FEUP

  2. Introduction • Driving forces for the development of the electric energy systems: • 1) Environmental issues: meet Kyoto protocol targets (reduce emissions by replacing fossil generation by zero emission generation, reduce network losses), minimize visual impacts and land use. • 2) Replacement of old infrastructures(generation and grid) • 3) Security of Supply • 4) Increase quality of service(more automation and remote control) • 5) Electricity market liberalization(energy and services) • 1) Increase renewable generation, exploit clean coal technologies, CCGT and others • 2) Increase Distributed Generation • 3) Increase Demand Side Participation (increase load consumptionefficiency) Lisboa / Ciência 2009

  3. Introduction: The Vision for the Future From “Smart Grids – Vision and Strategy for Europe’s Electricity Networks of the Future” Lisboa / Ciência 2009

  4. What has to change? • New paradigmas are under development Current distribution grid management practice needs to be changed frompassive to active Lisboa / Ciência 2009

  5. New Solutions: New management / control structures • Virtual Power Plants should be developed and installed, involving new functionalities - wind park and DG dispatch centers, including forecasting. Lisboa / Ciência 2009

  6. New Control Architectures (Distribution Grid) DMS – Distribution Management System CAMC – Central Autonomous Management Controller MGCC – MicroGrid Central Controller RTU – Remote Terminal Unit Lisboa / Ciência 2009

  7. New commercial and technical management solutions: Smart metering Lisboa / Ciência 2009

  8. What is expectable from a SmartGrid? • Definition: A SmartGrid is an electricity network that can intelligently integrate the actions of all users connected to it - generators, consumers and those that do both - in order to efficiently deliver sustainable, economic and secure electricity supplies. • Main characteristics of a SmartGrid • Two way communication everywhere • Extensive use of sensors • Control over power flows • Adaptive protections, semi automated restoration, self healing, • System capacity extension to the limits (dynamic monitoring) • Large penetration of DG and intermittent power sources (millions of mgenerators) • Full price information, dynamic tariffs, active demand response • Integrated demand side automation. Increased efficiency of operation Lisboa / Ciência 2009

  9. Smart Grid and Open System Communication Architecture Throughanopensystemsarchitecture, a commoncommunicationssystemcanbesharedbyallcomponentsthatplugintoit. TheSmartGridisaboutenablingtherightinformationattherighttime to therightpeople Lisboa / Ciência 2009

  10. Conclusions The integration, of large shares of renewable energy sources and the need to increase efficiency of operation in electric power systems require a set of new technical solutions and operational rules, where IT technologies will play a key role. The Smart Grid will allow: • Management of congestion problems; • Reduction of network losses; • Reduction of CO2 emissions; • Increase in Quality of Service; • Load profile management for market participation; • DG, microgeneration and demand to participate in markets and helping system operators to manage the system; • Increased grid technical operation performance: • Easier future extension to the V2G concept. Lisboa / Ciência 2009

  11. Conclusions Barriers – opportunities – enabling actions: • Need for large investments; • Tremendous opportunities for the industry and for nation economic development; • Identify and evaluate the economics of the deployment; • Allow the recognition by the regulators of incurred costs on developing the smart grid concept (indirect incentives) – regulatory issue; • Development of projects with large involvements from SO and industrial manufacturers; Increase research; Lisboa / Ciência 2009

More Related