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Communication System Division Egat

Communication System Division Egat. E-mail: surat.t@egat.co.th. Next Generation Internet Protocol (IPV6), A Short Introduction and Application to Power Utility. Dr. surat tanterdtid. E-mail: surat.t@egat.co.th. E-mail: surat.t@egat.co.th. Communication System Division Egat.

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Communication System Division Egat

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  1. Communication System Division Egat E-mail: surat.t@egat.co.th Next Generation Internet Protocol (IPV6), A Short Introduction and Application to Power Utility Dr. surat tanterdtid E-mail: surat.t@egat.co.th

  2. E-mail: surat.t@egat.co.th Communication System Division Egat Name Dr. Surat Tanterdtid Date of Birth1 November 1969 Education B. Eng (Electrical Engineering), KhonKean University, 1993 M. Eng (Electrical Engineering) , Chularlongkorn University, 1996 D. Eng (Electrical Engineering) Chularlongkorn University, 2000 Experiences1993, Engineer in the Communication System Department EGAT 1996 Instructor in the Electrical Engineering Department, Sripatum University 1998, Instructor in the Electrical Engineering Department, Rangsit University 2000, Instructor in the Telecommunication and Computer Network Programe, Rangsit University. 2002-2006, Consultance Engineer in the Data Communication Department EGAT Special Instructor in the Telecommunication Science Department, Faculty of Science and Technology, ABAC Special Instructor in the MS IT programe, Eastern Asia University Since 2006 Human Resource Development,ResearchDevelopment, New Service Development, Staff in central Departmaent Communication system Division Member in IPV6 Thailand Association MICT Member in GVPN working Group MICT Research and Teaching Experiences Computer Networking Broadband Network Technology Network Management System Telecommunication Management System Knowledge Management Network and Computer Security Wireless Technology Advance Telecommunication Network

  3. E-mail:surat.t@egat.co.th Communication System Division Egat Agenda • NGI Introduction • IPV6application to Power Utility • Summary

  4. E-mail : surat.t@egat.co.th Communication System Division Egat NGI Introduction

  5. E-mail : surat.t@egat.co.th Communication System Division Egat Current Internet • Data sent in “packet” format • Internet Protocol version 4 (IPv4) • 32-bit addressing e.g., 202.13.24.254 • Best-effort service (no guarantee) Web server Home network Packet Office LAN

  6. E-mail : surat.t@egat.co.th Communication System Division Egat IPv4 & Its Problems • 32-bit IPv4 address ~ 4 billions addresses • Not even enough for everyone on earth! • Short-term solution = using NAT (Network Address Translation) • Inefficiency IPv4 address life time expiration

  7. E-mail : surat.t@egat.co.th Communication System Division Egat View of Next Generation Internet • Triple play (voice, vdo, text) • Everything-over-IP • Mobile and ubiquitous (anyone, anytime, anywhere, any device) • Secure network • Guarantee quality of service • Bandwidth reservation • Delay bound guarantee • Packet loss guarantee • Network availability guarantee

  8. E-mail : surat.t@egat.co.th Communication System Division Egat Development of Next Generation IP Ubiquity Mobility Qos Security Broadband Larger address IP Next Generation Since 1992 IPV6 Since 1994

  9. E-mail : surat.t@egat.co.th Communication System Division Egat Desired Features for New IP • An address space to last forever • Multicast and anycast addresses • Unify Intranets and Internet • Better use of LANs • Better routing • Flow support • Priorities

  10. E-mail : surat.t@egat.co.th Communication System Division Egat Desired Features for New IP • Security • Mobility • Plug and play • Backward compatible

  11. E-mail : surat.t@egat.co.th Communication System Division Egat IPv6 • Internet Protocol version 6 • Designed to replace current IPv4 • Expand address space to 128 bits • 2128 addresses = 3.4x1038 addresses • Faster & more efficient & more secure • Easy to manage and configure

  12. E-mail: surat.t@egat.co.th Communication System Division Egat Figure ,structure of IPV6 and IPV4

  13. vers traffic class flow-label payload length next header hop limit 40 source address bytes destination address IPv6 E-mail: surat.t@egat.co.th Communication System Division Egat IPv6 Header (4) • New fields: • Flow label • Traffic class • Modified fields: • Total length becomes Payload length • TTL becomes Hop Limit • Protocol becomes Next Header (indicates extension header) • Eliminated fields: • Header length  not necessary since IPv6 header is fixed length • Header checksum  reduce processing time at each hop • ID, Flag, Segmentation, Protocol, Options, Padding  moved to “extended header”

  14. E-mail: surat.t@egat.co.th Communication System Division Egat IP v 6 Application to Power Utility

  16. E-mail: surat.t@egat.co.th Communication System Division Egat Comm. Visionary Leadership Being an Excellent BU in Communication Service… that focus on value creation and response to the customer requirement.

  17. E-mail: surat.t@egat.co.th Communication System Division Egat MISSION -Managing the communication service system in order to effectively support the electricity generation transmission and control system. -Managing and supporting the communication service system for EGAT internal administration. -Asset Management for exceed communication system by being a Telecom Provider under NTC license.

  18. Deploying VPNs in the 1990s Provider Frame Relay Network • Operational model • PVCs overlay the shared infrastructure (ATM/Frame Relay) • Customer routing (or bridging) at customer premise • Benefits • Lower cost (relative to leased line) • Relatively “secure” • Limitations • Scalability and management • Not a fully integrated IP solution DLCI DLCI FR Switch DLCI CPE CPE FR Switch FR Switch

  19. Deploying VPNsin the 21st Century Corporate Headquarters Intranet • Uses IP Infrastructure • May be shared with Internet services • Increasing importance of IP/MPLS (not ATM/FR) • Subscriber requirements • Lower operational expenses • A single network connection for multiple services • Provider requirements • Multiservice infrastructure • Create additional source of revenue Branch Office Internet Mobile Users and Telecommuters Remote Access Suppliers, Partners and Customers Extranet

  20. Communication Model VHF SCADA Voice Telephone System Intranet &Internet E-mail, E-learning etc VOIP Teleprotection Sensor Application MPLS Network Multiplexing System Digital Radio Microwave Fiber Optic Network PLC

  21. MPLS-VPN Concept Service Provider Network CE CE • Application: Outsource VPN • PE maintains VPN-specific forwarding tables for each of its directly connected VPNs • Conventional IP routing between customer and provider • VPN routes distributed using BGP • VPN traffic forwarded across provider backbone using MPLS Site 1 Site 3 PE PE VRF P VRF VRF CE CE Site 2 Site 2 P P P VRF CE CE Site 3 Site 1 VRF VRF P PE PE

  22. E-mail: surat.t@egat.co.th Communication System Division Egat Requirements for IPV6 • Larger address space ( meter reading) • Auto-configuration ( meter reading, sensor network) • Mobility management (VoIP, Conference, MoIP, FMC) • Always-on connections ( meter reading, sensor network) • High bandwidth • Guaranteed service • Security (Telecontrol)

  23. E-mail: surat.t@egat.co.th Communication System Division Egat IPv6CE IPv4PE IPv4 IGR ISP-B IPv4PE ISP-A IPv4 MPLS Core IPv6 Peering through tunneling IPv4 IPv6CE IPv4PE IPv6CE IPv6Tunnels IPv6Tunnels Figure ,MPLS 6 PE

  24. E-mail: surat.t@egat.co.th Communication System Division Egat Vehicle Monitoring Animal Monitoring Machine Monitoring Medical Monitoring Wireless Data Collection Networks Wireless Sensor Wireless Sensor BSC Ship Monitoring BST Management Center Data Acquisition Network (Database large storage Analysis) Roving Human Monitor Data Distribution Network Any where. any timeto access Notebook PC Figure ,IPV6 for sensor tracking system

  25. E-mail: surat.t@egat.co.th Communication System Division Egat Remote Meter Reading • Telephone via Modem

  26. SCADA RTU Sent Value or Status : Volt & Temperature Data Input Pooling Sensor Volt RCC1 Sent : Volt & Temperature RTU RCC1 Sensor Amp Sensor Temperature Sensor Breaker Status RTU RCC2 Circuit Breaker (1) On / Off Data Output NCC RTU RCC3 Sensor Circuit Breaker (1) Circuit Breaker (2) Sensor RTU RCC4 Tap-Changing (1) Sensor SCADA Sent Command On / Off Circuit Breaker (1) Sensor Tap-Changing (2) RTU MCC RTU Processing Command On / OffCircuit Breaker (1) SCADA Process

  27. E-mail: surat.t@egat.co.th Communication System Division Egat summary The application of IP v 6 in power utility has been introduced in this presentation • Sensor Network Application • Remote meter reading • Intelligence Substation

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