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Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

GRID SECURITY MANAGEMENT – BASIS FOR SECURE OPERATION OF THE DISTRIBUTION GRID OF ENVIAM. Dr. Adolf SCHWEER Chief executive officer envia Netzservice GmbH Adolf.schweer@envia-nsg.de. Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332.

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Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

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  1. GRID SECURITY MANAGEMENT – BASIS FOR SECURE OPERATIONOF THE DISTRIBUTION GRID OF ENVIAM Dr. Adolf SCHWEERChief executive officerenvia Netzservice GmbH Adolf.schweer@envia-nsg.de Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  2. Some words over enviaM and the characteristicsin the enviaM - area • one of the lagest utilities in Eastern Germany • coinedof rural areas • strong growth on renew-ableernergy • in somesectionsofsupplygrids, power generation>maximumload Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  3. Development and forcastof power generation in the supply network of enviaM max load min load • infeedabovemaxload • furtherincrease > three-timesload (Wind, Solar, Biomass) Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  4. Requirements on the “Network and System Security Management” • “feed-in management”according to §11 EEG-2009, to keep regional grid bottlenecks under control • “system security management”according to §13 EnWG, to equalize the power balance in the transmission system • consideration of the order of rank of plants which can be switched off • beyond that are to be considered far aspects (economic/environmental effects) Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  5. Structure of the “Network and System Security Management” of enviaM Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  6. Information channelsof the “Network and System Security Management” http://www.envia-netz.de Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  7. DSOs DSOs DSOs ~ ~ enviaM – connections to TSO, dispersedgeneration an municipalities ~ 50HzT Controlled Generation TSOs Ripple-control enviaM SW 46 Muncipalities Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  8. Example for a feed-in power following a call for system security measures Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  9. GRID SECURITY MANAGEMENT informationoverview in the Internet http://www.envia-netz.de Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  10. Summary • a further constant increase in incidents is to be expected • the receipt of the grid and system security has highest priority, now and in the future • more urgently than before is an functional “Network and System Security Management” necessary Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

  11. Participants: Thanks for your attention. Prof. Dr. Wolfgang GALLASenvia Verteilnetz GmbHWolfgang.Gallas@envia-netz.de Dr. Hans ROMAN envia Verteilnetz GmbHHans.Roman@web.de Dirk HOLLMACH envia Netzservice GmbH Dirk.Hollmach@envia-nsg.de Dr. Adolf Schweer – Germany – Main Session – Paper No. 0332

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