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Requirements Architecture with Gap Analysis

Workshop on Focus Group on Smart Grid (Geneva, 9 January 2012). Requirements Architecture with Gap Analysis. Yoshito SAKURAI Vice-chair FG Smart (Hitachi, Ltd. Japan). Contents. Requirements Deliverable With Gap analysis Architecture Deliverable With Gap analysis.

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Requirements Architecture with Gap Analysis

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  1. Workshop on Focus Group on Smart Grid(Geneva, 9 January 2012) RequirementsArchitecturewith Gap Analysis Yoshito SAKURAI Vice-chair FG Smart (Hitachi, Ltd. Japan)

  2. Contents • Requirements Deliverable • With Gap analysis • Architecture Deliverable • With Gap analysis

  3. Procedure to identify requirements • Use cases  Requirements • With Template • Categorize • Mapping • Descriptions • Gap Analysis

  4. Procedure 1 (Requirements) • Use cases  Requirements • 83 use cases  174 requirements All the requirements are described with template.  See example

  5. Template

  6. Example (Requirement) Appendix I: Source materials for requirements

  7. Example (Requirement) <A-B-XX-C-D> A S/A: Services/Applications COM: Communication PHY: Physical Equipment B Sub-clause title XX Sequential number C Source of a requirement I: Input document / U: Use case D Requirement type RQ: Required / P: Prohibited / R: Recommended / O: may Optionally

  8. Example (Requirement) Original Contribution Number Related Domain or Target Address Reference Documents

  9. Example (Requirement) Requirement: Required performance between edges of WAN on IP layer should be specified every application, and should be categorized into Classes 0, 1, 2, 3, 4, U according to ITU-T Y.1541. Type of requirement: Required in the case of transport on NGN or managed IP network, May Optionally in other cases.

  10. Example (Requirement) Gap analysis: Currently, ITU-T Y.1541 does not mention smart gird in guidance for IP QoS classes. Since smart grid can be supported as an application on NGN or other managed IP network including utility network, smart grid should be added to guidance for IP QoS classes Background information

  11. Procedure 2 (Requirements) • Categorize • Smart Grid Services/Applications area • Communication area • Physical Equipment area See Fig.3 of Overview (Clause 7)

  12. Procedure 3: Example of Mappingb/w Use cases & Requirements Annex A: Summary of Smart Grid Requirements with Use cases

  13. Procedure 4 (Requirements) • Descriptions (Clause 7, 8, 9 of the deliverable) • 7 Requirements for Grid Services/Applications area • 7.1 Customer domain • 7.2 Operation domain • 7.3 Service Provider domain • 7.4 Markets domain • 7.5 Bulk Generation domain • 7.6 Transmission and Distribution domains • 7.7 Multi domains

  14. Procedure 4 cont. (Requirements) • 8 Requirements for Communication area • 8.1 Communication Network domain • 8.2 Information Access domain • 9. Requirements for Physical Equipment area • 9.1 Customer domain • 9.2 Distribution domain • 9.3 Operation domain • 9.4 Market/ Service Provider domains • 9.5 Bulk Generation and Transmission domains • 9.6 Multi domains

  15. Procedure 5 (Requirements) • Gap Analysis (Clause 10) • 174 requirements  273 relations with SDOs (incl. ITU-T) Note: One requirement often relates plural SDOs such as ……… IEC and ITU-T, IEEE and IETF, etc.

  16. Gap analysis (Requirements) • 174 requirements  273 relations with study status

  17. ITU-T 51%

  18. ITU-T 51%

  19. SG13 31%

  20. Architecture Deliverable(Clause 6,7 of the deliverable) 6 Reference architecture 6.1 Simplified Domain Model in ICT perspective 6.2 Reference Architecture of Smart Grid 7 Functional Architecture 7.1 Functional Model of Smart Grid 7.2 Detailed Functional Architecture of Smart Grid 7.2.1 Functional Architecture of Smart Metering and Load Control 7.2.2 Functional Architecture of Energy Distribution and Management

  21. Reference Architecture

  22. Functional Model (Smart Grid) Resilience & Recovery

  23. Functional Model (Smart Metering and Load Control Service)

  24. Functional Model (Power Grid Monitoring and Control)

  25. Functional Model (Energy Usage and Distribution Management)

  26. Smart Grid Network Architecture(A Home with Multiple Networks and Connections to Utility Network and Other External Networks)

  27. Architecture Deliverable(Clause 8 of the deliverable) 8 Deployment Model of Smart Grid 8.1 Networks in Smart Grid 8.2 Smart Grid Network Architecture 8.2.1 Home Area Network Architecture 8.2.2 Neighborhood Area Network Architecture 8.2.3 Wide Area Network Architecture

  28. Architecture Deliverable(Clause 9 of the deliverable) 9 Sample Implementation of Smart Grid Applications 9.1 ITU-T G.9970 Home Network Transport and Application Layer Architecture 9.2 Architecture with the HAN and Relevant External Interactions 9.3 Architecture Focusing on Interface between HGW and PEV 9.4 Example of Implementation Platforms to Support Energy Management Services 9.5 Architecture of a Communication Infrastructure to Provide Energy Related Services

  29. Architecture Deliverable(Clause 10 of the deliverable) 10 Standards Gap Analysis 10.1 Functions across Reference Points and Applicable Standards 10.2 Recommendations for Future Work

  30. Analysis of Reference Point Functions (Part of Table 2 in clause 10)

  31. Standardization Activities for Smart Grid Networks (Part of Table 3 in clause 10)

  32. Thank you! yoshito.sakurai.hn@hitachi.com

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