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Khalid W. Darwish, AADC, Network Management Division, SCADA Support Deprt .

Business Models and Scaling Up Successes Maintaining Interoperability By Open-Standards Design in The Power Distribution For Smarter Grid. Khalid W. Darwish, AADC, Network Management Division, SCADA Support Deprt . Al Ain , United Arab Emirates eng.khalid.d@gmail.com khaled@aadc.ae.

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Khalid W. Darwish, AADC, Network Management Division, SCADA Support Deprt .

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  1. Business Models and Scaling Up Successes Maintaining Interoperability By Open-Standards Design in The Power Distribution For Smarter Grid Khalid W. Darwish, AADC, Network Management Division, SCADA Support Deprt. Al Ain, United Arab Emirates eng.khalid.d@gmail.com khaled@aadc.ae

  2. Contents Target of the paper Overview of the Electricity Network in Al Ain Area The Digital Grid; Overview of The DMS System The Merge of Future Smart Grid Applications Future plans Conclusion

  3. Target of the paper The Role of Open Standard and Interoperability For Smarter Distribution Management System

  4. Overview of the electricity network in Al Ain Area…1 • Area of about 13,000 km2. • Total no. of consumers > 106,000 and maximum load ( 2010) of 1799 MW and energy consumption of 7950.88GWh • Expected load by 2014 is 2869 MW (55% up) with energy consumption of 13520.236 GWh and expected number of over than 170,000 consumers

  5. Overview of the electricity network in Al Ain Area…2 • From the transmission (400/220kV) to the distribution (33/11/0.415) kV • Type of substations: • Primary substations 33/11kV • Secondary distribution substations 11/0.415kV

  6. Overview of the electricity network in Al Ain Area…3 • Type of substations: • Primary distribution • Firm capacity 30 to 60 MVA • No. of switchgears: 10 of 33 kV & 24 of 11kV or 3 of 33 kV & 5 of 11kV Brick Built Package Unit 1980’s & 1990’s>2000

  7. Overview of the electricity network in Al Ain Area…4 • Type of substations: • Secondary distribution • Firm capacity 1MVA to 3 MVA • No. of switchgears: 2+1 (RMU) to 2+2 (Brick Built)

  8. Old Distribution Substation Case Study Substation Control Points before IT integration • Local Control Point • Substation Control Point

  9. Old distribution substation case study Adaptation of IT in Existing Substations & Integration to DMS • Remote terminal unit (RTU), a MP based system built in a modular system • The RTU monitors and controls the substation • Periodic measurement, acquisition of events, stamping all events by 1 ms resolution time, and communicate to IED’s • Data exchange through wireless media (GSM/GPRS) or pilot cables along with power cables (33kV) Photo for Selta RTU, Italy

  10. Communication to DMS, GPRS & Copper Wires

  11. New substation case study • SCMS system was adapted • Easy to upgrade; software and hardware

  12. New substation case study.. Smart Grid ready ! Design of new substation were revised and equipped with the latest IT equipment to formulate SCMS along with the integration to the DMS

  13. Communication to DMS; Fiber Cable Based Legend FO Fiber Optic M Modem 4W 4 Wires TCI Telecontrol Interface

  14. Distribution Management System

  15. Interoperability in Master Station Standard/Open Standard Hardware Architecture (servers, switches, routers, …etc) Standard Operating System (Solaris 5.8 ) Proprietary Solution DMS Master Station Standard Telecom Equipment (SDH, Modems,…etc) Customized Software (Network Manager)

  16. Interoperability at Site-GPRS communication case Communication devices i.e. modems … GPRS Network Controller (RTU) Standard/Open Process Devices i.e. switches, relays, transducers,…etc. Proprietary Solution Proprietary interface Customized interface Open interface

  17. System Interoperability-GPRS Standard/Open Proprietary Solution GPRS Network Proprietary interface Communication devices i.e. modems … Standard Hardware Architecture (servers, switches, routers, …etc) Standard Operating System (Solaris 5.8 ) Customized interface Open interface DMS Master Station Controller (RTU) Standard Telecom Equipment (SDH, Modems,…etc) Customized Software (Network Manager) Process Devices i.e. switches, relays, transducers,…etc.

  18. System Interoperability-FOC Standard/Open Proprietary Solution Proprietary interface FOC Network Communication devices i.e. modems … Standard Hardware Architecture (servers, switches, routers, …etc) Standard Operating System (Solaris 5.8 ) Customized interface DMS Master Station Controller (RTU) Standard Telecom Equipment (SDH, Modems,…etc) Customized Software (Network Manager) Process Devices i.e. switches, relays, transducers,…etc.

  19. Future plans… Short term • Establishing AADC communication Network • Fiber optic network • Power cables • Sewage pipelines • Meshed Wireless Network

  20. Future plans… Short term • 11 kV Ring Main Unit Substations' Automation • 11 kV Overhead lines Auto-Reclosers and sectionalizers' Automation Wireless Communication

  21. Future Plan… Long term • Connection of outage management system to the DMS. • Integration of AMR system to DMS • intelligent houses, possible green energy sources and even recharging electric vehicle

  22. Conclusion No system can be built on only open standards without introducing customized solutions Customized solutions must fulfill sufficient level of interoperability A regulator must participate in standards revision and to set the rules for interoperability

  23. Thanks… For questions please send me on eng.khalid.d@gmail.com or khaled@aadc.ae Mob #+971505431898

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