EPCC, 13th International Workshop May 17-20 2015, Bled - Slovenia The Smart Grid Architecture Model and its application for information system design Intern Siemens AG 20XX Alle Rechte vorbehalten. siemens.com/answers
Architectural challenges Trends: Changes in technology, regulations and energy markets influences processes and IT/OT architecture for utilities e.g. large number of renewable generation plants, smart metering rollout, Load- and generation management, Smart metering Increased integration of business- and market processes Convergence of process- and business-it Challenge: Adaptation of changes with maximum efficiency and synergies at all IT-levels Seite 2
Smart Grid Architektur Model (SGAM) als design tool Origin EU M490 Smart Grid Mandat Analysis capabilities Comparison of different architectures Analysis installed architectures and migration scenarios Analysis of Use Cases Illustration and Analysis of product portfolios Illustration of R&D investments Analysis of business models Design support Architectural design Development if interface specifications Coordination within standardization bodies Terms of reference coordination between committees, working groups, project partners Identification of gape in SG standardization Seite 3
Everything together - Smart Grid Architecture Model Business models Regulations Business Objectives Polit. / Regulat.. Framework Business Layer Function Layer Outline of Usecase Interoperability Layers Information Layer Data Model Functions/Services Data Model Communication Layer Protocol Protocol Market Enterprise Seite 4 Technology Standards Component Layer Generation Transmission Distribution Domains DER Customer (Home, Building, Industry, EV, Mobility) Process Field Operation Station Zones
Derive architecture from use case Business Layer Interoperability Dimension Function Layer Information Layer Outline of Usecase Subfunctions Data Model Data Model Communication Layer Protocol Protocol Enterprise Market Component Layer Operation Generation Transmission Distribution Domains DER Customer Premise Process Field Station Zones Optional: Start with status quo in the three lower layers Use Case Analysis Develop business and function layer Develop information and communication layer Develop and/or adapt component Layer Seite 5
Example: Initial architecture of component layer sbeziehungen zwischen Systemen und Komponenten Marktsysteme Market Geschäfts-IT Systeme Geschäfts-IT Systeme Enterprise Netzführung DMS-System Operation Fernsteuerung steuern messen Fernsteuerung steuern messen Station Schutz Schutz Aktuator Aktuator Field HS MS NS ERZ/ VERB Process ERZ/ VERB Verteilnetz Kundenanlage Source: ETG-/ITG-Taskforce Schutz- und Automatisierungstechnik in aktiven Energie-Verteilungsnetzen Seite 6
Example: Use Case Functional break down of DER generation management 1. Transparency improvement for the distribution grid 1. Data acquisition in the grid 2. Usage of smart meter data for the grid supervision a) On-line information at ring main unit level b) Statistical information at control center level 2. Provisioning of ancillary services at control center level (amber grid traffic light) 3. Demanding Ultimo Ratio actions in case of serious grid contingencies (red grid traffic light) 4. Correlation with energy market processes Function Layer Component Layer Energie Börse Schutz- und Feldgeräte EVU Netzbertrieb Reserve Energie Markt Stationsautomatisierung Schutz- und Feldgeräte Intelligente Zähler Zähler Daten Management Gateway Admin. EVU Vertrieb Virtuelles Kraftwerk Gebäude/Industrie Gateway(s) 4 Automation Seite 7
Example: Considering regulatory aspects and business models in the Smart Grid Architecture Model Energiebörse BSI protect. profil Component Layer Incentive regulations Business Layer Function Layer Energie Börse Schutz- und Feldgeräte EVU Netzbertrieb Reserve Energie Markt EEG Stationsautomatisierung Besitzer Schutz- und Feldgeräte Zähler Daten Management Gateway Admin. 5) EVU Vertrieb Virtuelles Kraftwerk Energievertrieb 5) Gebäude/Industrie Automation Unbundling Business models Intelligente Zähler Gateway(s) Data privacy Seite 8
IEC 62559 Systematic approach from business process to process interface (Top-down) responsible for owns Role A (delivers Service X) Activity/ Step 1 Business Layer Business Process (Business Use Case) Inf. Activity/ Inf. Activity/ Inf. Activity/ Inf. Step 2 Step 3 Step 4 Activity/ Step 5 responsible for Function Layer owns System A System C System D System B new new Function 1 Function 2 Function 3 Function 4 Function 5 Function 6 (System Use Case) (System Use Case) (System Use Case) (System Use Case) (System Use Case) (System Use Case) Service X responsible for Role B (beneficiary of Service X) Role C, D, (involved) owns Function 7 (System Use Case) Information Layer Data Model 1 new Data Model 2 Data Model 3 Data Model 4 Data Model 5 Information Layer Protocol 1 Protocol 2 new Protocol 3 Protocol 4 Component Layer new Component 1 Component 2 Component 3 Component 4 Component 5 Seite 9
Example: Amended architecture for the component layer sbeziehungen zwischen Systemen und Komponenten Dienstleistungen Marktsysteme Market Geschäfts-IT Systeme Geschäfts-IT Systeme Enterprise Netzführung DMS-System Aggregationssystem Operation Fernsteuerung steuern messen Fernsteuerung steuern messen Gateway Station Schutz Schutz Aktuator Aktuator Field HS MS NS ERZ/ VERB Process ERZ/ VERB Verteilnetz Kundenanlage Source: ETG-/ITG-Taskforce Schutz- und Automatisierungstechnik in aktiven Energie-Verteilungsnetzen Seite 10
Summary and outlook The Smart Grid Architecture Model (SGAM) supports the inventory of existing IT/OT architectures for grid operators Die SGAM methodology support the conception and planning of migration scenarios Application areas for the SGAM methodology: Standardization (initial application) Coordination for project planning and implementation (e.g. FB7 project Ecogrid) Long term as tool for tendering und asset management? Seite 11
Dr. Rolf Apel Head of Technology Strategy Transmission, Distribution, Infrastructure & Industry EM TI TDI Freyeslebenstr. 1 91058 Erlangen Telefon: +49 (9131) 7 44609 Fax: +49 (9131) 7 44565 Mobil: +49 (172) 23 07 22 3 E-Mail: rolf.apel@siemens.com siemens.com/answers Seite 12