Business Use Cases based on DSO future Roles

Transcription

1 Business Use Cases based on DSO future Roles Aymeric Billet / Pierre Barrier (ERDF) Aachen, 19th March 2015

2 Approach used and links between deliverables To describe business processes in Business Use Cases Power Distribution facts & figures (RES penetration) Business Layer Existing roles and processes Existing regulatory frameworks and market architectures D1.2 Future Scenarios D1.1 The project described in D2.1 a selection of business processes associated with the DSO future roles defined in D1.3 D1.3 D2.1 DSO future roles DSO future roles Smart Grids services Functional challenges Interactions roles & external actors Analysis regulatory framework Business Use Cases D1.4 System Layer System Use Cases D2.2 30/03/2015 Interaction Workshop 2

3 New and evolving business processes of DSOs Described in Business Use Cases NETWORK PLANNING Optimise the development of the network using available levers (such as LV phase balance optimisation or network tariff structure) Elaborate the distribution network multiannual masterplan (including flexibility calls for tenders) Contract non-firm grid access with power limitation OPERATIONAL PLANNING Optimise work programmes (TSO, Producers, and DSO works) Optimise network operations until market gate closure based on a schedule (in operational planning) OPERATION & MAINTENANCE Decide asset renewal priorities and optimise maintenance programmes MARKET Certify, manage the impact of flexibilities activated in Balancing and Flexibility markets on the Distribution network, and provide data for the settlement process Operate a distribution constrains market (dayahead and intraday) Deliver other regulated services based on data provision DSO-TSO COOPERATION Manage TSO s requests at different timeframes (network planning, operational planning, real-time operations, & ex-post) Legend Business Use Cases described in full version Business Use Cases described in short version (without information exchanged, requirements, and terms used) 30/03/2015 Interaction Workshop 3

4 DSO s new and evolving business processes 1 Services to implement an Active Distribution System Management approach New and evolving DSO activities Associated new and evolving business processes Domains The improvement of network planning and operation processes, in order to optimise network investments Distribution System Optimiser Optimise the development of the network using available levers (LV phase balance optimisation and/or network tariff structure) Elaborate the distribution network multiannual masterplan (including flexibility calls for tenders) Optimise work programmes (TSO, Producers, and DSO works) Optimise network operations until market gate closure based on a schedule (in operational planning) NETWORK PLANNING OPERATIONAL PLANNING Decide asset renewal priorities and optimise maintenance programmes OPERATION & MAINTENANCE The need to contract and activate flexibilities at different timeframes to solve specific distribution network constraints Customer Relationship Manager Distribution Constraints Market Operator Contract non-firm grid access with power limitation Elaborate the distribution network multiannual masterplan (including flexibility calls for tenders) Operate a distribution constrains market (day-ahead and intraday) NETWORK PLANNING MARKET 30/03/2015 Interaction Workshop 4

5 DSO s new and evolving business processes 2 Service to contribute to system security New and evolving DSO activity Associated new and evolving business process Domain The reinforced cooperation between TSOs and DSOs to improve the system security Contributor to System Security Manage TSO s requests at different timeframes (network planning, operational planning, real-time operations, & expost) DSO-TSO COOPERATION Distribution System Optimiser 30/03/2015 Interaction Workshop 5

6 DSO s new and evolving business processes 3 Services to implement a Market Facilitator Approach New and evolving DSO activities Associated new and evolving business processes Domains The ability to facilitate and enable electricity markets in a neutral and transparent way Neutral Market Facilitator/Enabler Certify, manage the impact of flexibilities activated in Balancing and Flexibility markets on the Distribution network, and provide data for the settlement process Elaborate the distribution network multiannual masterplan (including flexibility calls for tenders) MARKET Distribution Constraints Market Operator Operate a distribution constrains market (day-ahead and intraday) The possibility to provide regulated services based on data management and provision, in order to facilitate national and local public policies and enable customer empowerment Customer Relationship Manager Other Third Parties Relationship Manager Deliver other regulated services via data provision MARKET/ CLIENTS 30/03/2015 Interaction Workshop 6

7 Example of Service described in Business Use Case Contract non-firm grid access with power limitation Short Description: When receiving a grid connection request, the DSO performs load flow calculations and proposes to the Grid User (DG or tertiary/industrial consumer) alternative grid connection technical and commercial proposals with power limitation, in exchange for reduced connection costs and delays. This flexibility can be activated by the DSO during a contractual number of hours per year to solve constraints on the distribution network. Functions and innovative tools required:» Long-term load and generation forecasts» Probabilistic load flow calculations Use Case Overview diagram Objective 1 Offer dynamic grid connection contracts with temporary active power limitation Objective 2 Manage the grid connection contract Data Manager DSO Grid Users/ Suppliers/BRPs Relationship Manager BUC Contract non-firm grid access with power limitation Grid User Distribution System Optimiser Scenario 1 Contract grid access with new connection options Scenario 2 Manage the grid connection contract and ensure the settlement process Scenario 3 Review the grid connection contract DER Customer End Customer MV-LV 30/03/2015 Interaction Workshop 7

8 System Use Cases and functional and nonfunctional requirements for tools and methods Gabriele Bartolucci (Enel Distribuzione) Aachen 18/03/15

9 Deliverable D2.2 Map of the System Use Cases System Use Cases definition and functional and non-functional requirements for tools and methods, and definition of KPIs D2.1 D2.2 Legenda BUCs with compiled SUCs Corresponding SUCs 30/03/2015 9

10 Innovative functionalities Example of an innovative function 3 key Functionalities 1. Identification of criticalities 2. Simulation for NTW Constraints 3. Solution finder for network criticalities N Tools As Is Load Flow Calculation To be Optimal Power Flow 3 SUCs Innovative Functionality = SUC 1. Identify network constraints in Operational Planning 2. Simulate contingency analysis in Operational Planning 3. Solve network constraints using optimization levers based on a merit order Tools included Other SUCs Flexibility Call For tender Dynamic/No Firm contracts Innovative Functionalities 30/03/

11 From a Load Flow Calculation to an Innovative OPF Example of cross-domain innovative functionalities ACTION DOMAIN: Planning + Operation TIME HORIZON: Able to act on the whole time horizon KIND OF LF: probabilistic INPUT: Current Measurements Standard NTW configuration Current accepted no-firm contracts and related tariffs Market rules variability Future accepted contracts forecast (see contract list of BUC "Ensure access contracts ") Business development plans considering future NTW configuration* OUTPUT: Estimation of voltage and current for each node/ branch and relative out of range values Selection of the optimal grid configuration in the different time-frame REQUIREMENTS: New New foreseen accepted contracts for specific areas on the basis of historical values. forecast of power injections on the basis of time slots (variable tariffs contracts). Meteo Provision are not needed to operate in the short term (operational) planning New *Time t in the future must be defined for evaluating the NTW configuration New New Point of innovation New 30/03/

12 Simulate Contingency analysis in operational planning Example of cross-domain innovative functionalities Aggregators TSO Producers End Customer MV-LV Scenario 1 Contract grid access with new connection options Objective 1 Simulation of real NTW and real occurred events Simulate Contingencies in Operational Planning Objective 2 Manage contingency situations (ICT and NTW components) Scenario 3 Elaborate DRES forecast DSO Roles Scenario 2 Manage critical situations (e.g. Snow emergency) Data Manager Grid Users/ Suppliers/BRPs Relationship Manager Distribution System Optimiser 30/03/

13 Connection between SUCs and Tools From innovative functionalities to methods and tools development Innovative Functionalities to implement new services and business processes D 2.2 Functionalities: Set of activities allowing a service to be delivered in the DSO. Next Step Innovative Tools to implement new innovative functionalities Tools: algorithms, software and systems to be developed to act the innovative functionalities D 3.1 D 3.2 D /03/

14 From System Use Cases to developed tools Tools Innovative Contribute Go over Fit & Forget Approach Flexibility New Market Scenarios ICT & NTW Reliability Real Events Analysis LV Calculation Economic Levers Introduction 30/03/2015 Presentation Title 14

15 From System Use Cases to developed tools Tools Innovative Contribute Losses reduction Rationalize Investments TSO/DSO Power Management Interaction 30/03/