The Role of INTEGRIS in the A2A Reti Elettriche`s Roadmap Toward
Transcription
The Role of INTEGRIS in the A2A Reti Elettriche`s Roadmap Toward
INTEGRIS:INTElligent INTEGRIS: INTElligent GRId Sensor communications The Role of INTEGRIS in the A2A Reti Elettriche’s Roadmap Toward the Smart Grid D. Della Giustina#, S. Zanini, S. Pugliese and L. Cremaschini #A2A Reti Elettriche SpA November, 15 2011 This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 1 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Agenda Introduction Today’s grid management Tomorrow’s grid management Conclusions This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 2 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Agenda Introduction Today’s grid management Tomorrow’s grid management Conclusions This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 3 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) A2A Reti Elettriche SpA A2A is a DSO which operates in the cities of Milan, Brescia and in 46 other municipalities in the northern part of Italy. A2A’s grid is spread across both highly dense urban areas as well as extraurban, lacustrine and mountainous environments – which therefore present diverse characteristics and issues. This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 4 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) A2A in a glance HV/MV and MV/MV substations no. 58 MV/LV substations no. 8300 MV cables lenght km 5800 LV cables lenght (3 phase only) km 7000 Installed Power MVA 3500 Energy distributed per year TWh 11 MV customers no. 2400 LV customers no. 1.100.000 3rd DSO in Italy in terms of customers Several systems are already present in order to support the management of the grid. Primary Substation ’Ricevitrice Sud’ of Milan This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 5 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Agenda Introduction Today’s grid management Tomorrow’s grid management Conclusions This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 6 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) SCADA Continuously receives feed on network state (measures, alarms, states) and allows to issue commands on breakers and disconnectors via RTUs HV/MV and MV/MV substations % 100 MV/LV substations % 20 Goal is to step the MV/LV remote control up to 30% This impact directly on the quality of service level! The control room in Brescia This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 7 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Substation Automation System Protection relays are used to protect assets in primary substation in case a fault occurs. e.g opening the main breaker of the MV line HV/MV and MV/MV substations % 100 Today SAS are based on proprietary standards. Goal is to progressively adopt IEC 61850 Primary substation in Brescia This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 8 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Substation Monitoring System Provides further electrical information e.g. the actual load of MV/LV transformer (a) and environmental parameters, e.g. room temperature (b) MV/LV substations % 50 Goal is to cover all MV/LV substions a Snapshot of the SMS User Interface b This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 9 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Power Quality System Performs PQ analysis on MV busbars according to EN 50160, and records waveforms when an event occurs HV/MV substations % 100 Snapshot of the PQS User Interface This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 10 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Automatic Metering Management Is used by the commercial company of the A2A group in order to remotly: Read the actual consumption of MV and LV users Download ¼ h load profiles Activate/deactivate the contract Power curtailment Read the register of faults LV customers % 100 Challenge: use those meters for a near RT monitoring of the grid Electronic meters LV Concentrator This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 11 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Today’s overall picture A2A’s grid already has a good level of technology penetration, but … … from an application stand point, those systems are: Centralized: field devices transfer data to the center only, i.e. there is no processing occurring at substation level – with some exceptions for SAS Vertical: central applications do not exchange information amongst themselves natively, making the workflow management not efficient This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 12 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Today’s overall picture Even though PSs are already connected via high performance FO connection … … from a communication point of view: In SSs, each system uses a dedicated GSM/GPRS apparatus – which causes low efficiency and unnecessary operating costs Device LVC SMS RTU SCADA RTU SIM/modem 8720 3726 1392 13838 Total number of GSM/GPRS equipments There’s a need to re-design the ICT infrastructure A2A selected some research projects to evaluate possible alternatives This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 13 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Agenda Introduction Today’s grid management Tomorrow’s grid management Conclusions This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 14 Project Summary INTEGRIS: INTelligent Electrical GRId Sensor communications THEME: ICT-Energy-2009-1 Grant no. 247938 The goal of the INTEGRIS project is the design and the test of an ICT architecture enabling the Smart Grids that is: 1. heterogeneous, i.e. integrating multiple communication technologies (broadband power line – BPL, wireless), 2. distributed, i.e. enabling the distribution of “intelligence” across the network, 3. open, i.e. underpinned by non-proprietary standards (e.g. IEC 61850, IEC 62056, SNMP…) This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 15 Davide Della Giustina, A2A Reti Elettriche SpA – 2011/09/30 – AMPS2011 Project Consortium University ICT Energy This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 16 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Why Heterogeneous? There is no one single communication technology that possesses the right balance between performance and total cost (including operational ones). In fact a pervasive FO cabling is costly and requires long deployment time. The solution envisioned is therefore a mix: FO where already present or easy to install BPL over MV cables HR wireless (Wi-Fi) to add redundancy BPL over LV for the next generation of metering applications This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 17 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Why Standard? Standardization is extremely relevant for exploitation. INTEGRIS aims at extending the IEC 61850 standard beyond PS. Regarding smart meters DLMS/COSEM has been chosen. At SS level, a 61850-DLMS gateway is need to merge data from different domains This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 18 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Why distribution? Information is growing exponentially. Grid management has to evolve from the present centralized model to a distributed model. Storage and computation have to be scattered at any level: CC, PS, SS. Benefits: Network traffic optimization Higher reliability This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 19 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Tomorrow’s overall picture All those goals are achieved by equipping substations with INTEGRIS Device – IDEV – which integrates: Communication functionalities Protocol management (including security) Electrical algorithms This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 20 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Agenda Introduction Today’s grid management Tomorrow’s grid management Conclusions This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 21 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Conclusions A2A has set a road map both for the short-term and the medium-term innovation. To make this vision real, research and pilot projects are a fundamental step. INTEGRIS is one of the most important piece of this puzzle, but is not the only one. This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 22 Davide Della Giustina, A2A Reti Elettriche SpA – SMFG2011, 15 Nov. 2011, Bologna (Italy) Thank you for the attention! http://fp7integris.eu This information was prepared by A2A and it is not to be relied on by any 3rd party without A2A’s prior written consent. 23