Telecommunication Infrastructure to Support Smart Grid Applications

Transcription

1 Telecommunication Infrastructure to Support Smart Grid Applications Leonardo Leite, System Engineer, FITec, Minas Gerais, Brazil

2 Schedule Smart Grids Guidelines Telecom Infraestructure Some Experiences Brazil Discussion

3 Smart Grids View Visibility of the electric system conditions in real time Ubiquitous information Information availability at the right time and right place Full integration of Energy Systems and Communication Systems Use of Information and Telecommunications Advanced technologies

4 Smart Grids Drivers Regulation Load Profile Changes (Analog x Digital) Increase of Energy Demand SMART GRIDS New Energy Sources (Solar, Eolic, Gas, Hydrogen, others) Market Power more Flexible Environment Impacts Issues Key Drivers New Technologies (meters, sensors, network appliances)

5 Smart Grid Guidelines Self-Healing and Adaptive to correct problems before they become emergencies Interactive with consumers and markets Central power plant Optimized to make best use of resources and equipment Offices Houses Predictive rather than reactive, to prevent emergencies ahead rather than solve after Accommodates a variety of generation options Stora ge Micro turbines Industri al plants Virtual power plant CHP Fuel cells Wind turbines Integrated to merge all critical information More Secure against cyber attacks

6 Smart Grids Guidelines Existing Electric System Electromechanical Unidirectional communication (if any) Built for centralized generation Radial toplogy Few Sensors Blind Manual restoration Favourable to failures and blackouts Manual check of equipment Limited control of power flow Limited information on cost Few options for the consumer Intelligent Electric System Digital Bidirectional communication Accommodates distributed generation Network topology Monitors and Sensors throughout the network Auto tracking Self-Healing restoration Adaptable protection and able to isolate faulty sections Remote monitoring equipment Penetrating Control Systems Full information on cost Diverse options for the consumer Metering International issue 4/2008

7 Smart Grid Benefits Stability of Supply Enabling advanced applications Life cycle savings from lower maintenance Reduced development costs Increase Quality of Service parameters Stakeholders Satisfaction

8 Telecom Infraestructure GIS SACADA EMS OMS Distribution System Controlers Business Intelligence Management Corporate Telecom Infrastructure Comercial Services Accounting Billing Call Center Customer Care Services Operational Telecom Infrastructure MPLS VLANs Power Generation Transmission & Distribution Advanced Metering Infraestructure Home Networks and Appliances

9 Telecom Infraestructure Utility AMI Investiments Perception Important Very Important Profitability Increase Revenue Increase Quality of Service/Customer Satisfaction Increase Operational Efficiency Increase Itelogy Partnness

10 Telecom Strategic Strategic Vision Topology Coverage Troughput Latency Distribution Process and Applications Requirements Availability Security Interoperability Management Standards and Best Practices Recommendations Energy Industry-Specific Tecnologies Security Tecnologies Common Plataform Services Data Management Best Practices Advanced Communication Tecnologies

11 Telecom Implemmentation IntelliGrid Proposal FUNCTIONAL DOMAINS Generation Operation Customer Services Transmission Operations Distributed Energy Resources Distribution Operations Market Operations Power System Functions Architecture Architecture Environments Configuring REQUIREMENTS Quality of Service Management Security Technologies, Recommendations, Best Practices

12 Telecom Tecnologies AMI View

13 Smart Grid Applications CEMIG Approach Projeto IntelliGrid

14 Smart Grid Applications CEMIG Approach Telecommunication Plan Guide Diagnosis of current telecommunication system Analysis of process requirements Recommnedation of best practicies and telecom tecnologies Distribution Power System: km!!! Power Generation: Gwh (2008) More than 6 million consumers

15 Smart Grid Applications Integrated Mobile Communication Localização SGS GPS OS Cliente Reclamação CAC RC OS Início de Serviço Término/ Status Localização Transponder Hub TCM Início de Serviço Término/ Status Voz (*) Operadora Satélite Voz (*) Rede Corporativa Gateway Operadora GPRS ERB BD BD Links dedicados redundantes Consumidores CONDIS Roteador Gateway Controlador de Comunicação (*) Somente via GPRS/EDGE CEMIG

16 Smart Grid Applications Prepayment Approach Centro de Medição - Concessionária Sistemas Corporativos Base de Dados Servidor Pré-Pago (Server) Operadores Centro de Medição - Concessionária Sistemas Corporativos Base de Dados Sistema de Gerência de Pré-Pagamento Operadores LAN LAN Rede de C omunicação Rede de Comunicação Ponto de Venda (POS) Unidade Consumidora Smart Card Cliente Pré-Pago (Client) Módulo de Medição de Energia Medidor Pré-Pago Split Traditional Prepayment System X Integrated Prepayment Architecture (AMI Services)

17 Smart Grid Applications AMI

18 Smart Grid Applications BPL Supervisory System Remote Metering Subestação 13,8 KV Load Balance A 220 V 220 V Switch Control 13,8 KV MVG CPE Poste 8 13,8 KV MA M MVG Poste 7 CPE MA M Video Monitoring COS/COD Sistema de Supervisão Câmera IP 220 V BT LAN 220 V MVG Poste 6 CPE MA M MVG Poste 5 CPE MA M Câmera IP IP Câmera IP 13,8 KV MVG 220 V 220 V HE MA Poste 4 MVG Poste 3 CPE MA M MVG Poste 2 CPE MA M Poste 1

19 Smart Grid Applications water, gas, energy metering WPAN Zigbee Plataform Development

20 Smart Grid Applications Smart Digital City Wi-Fi/BPL Wi-Fi/BPL Zigbee Wi-Mesh IP Connection Satélite (GESAC) BPL

21 Discussion What prevents the industry reaches the energy system of the future? Lack of interoperability Limited methods and poor procedures to development complex systems Standardization incomplete and conflicting Lack of a Common Vision The Solution should consider: New Architecture, Tools, Standardization, Process and Advanced Telecom Tecnologies

22 Thank You! Gracias! Leonardo Henrique de Melo Leite FITec Inovações Tecnológicas