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Renewable- Green/Sustainable Electric Power Systems

Distributed Generation in Electric Power Systems. Renewable- Green/Sustainable Electric Power Systems. Contents:. What is Distributed Generation-DG? Today's Dispersed/Distributed Utility Vision for Distributed Generation (DG) Technologies for DG Tomorrow's Distributed-Utility

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Renewable- Green/Sustainable Electric Power Systems

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  1. Distributed Generation in Electric Power Systems Renewable- Green/Sustainable Electric Power Systems

  2. Contents: • What is Distributed Generation-DG? • Today's Dispersed/Distributed Utility • Vision for Distributed Generation (DG) • Technologies for DG • Tomorrow's Distributed-Utility • Some Utility Benefits of Using DG • Customer Benefits of DG • Safety/Isolation/Grounding

  3. What is Distributed Generation?[1],[2]

  4. Today's Central Utility [2] Central Generation • Different types of Customers: • Industrial • Commercial • Residential

  5. transition Vision for Distributed Generation (DG)[3] Traditional Electric System Traditional Electric System + Personalized Power through Distributed Generation (DG)

  6. Technologies for DG [1]

  7. Tomorrow's Distributed Utility [2] Central Generation Wind Genset RemoteLoads Fuel Cell PV Battery Customer Efficiency Microturbine

  8. Some Utility Benefits of Using DG [1],[2] • Maximum use of standby Generation capacity through safe parallel operation with the utility grid • Cost-effective solution consistent with least cost planning • Improved system load factor-LF • Enhanced voltage- stability and avoided line loss/Blackout during heavy-load • Dispatchable peak demand reduction • Improved customer Reliability

  9. Customer Benefits of DG [1] • Electricity-Bill reduction • Reliability improvement • Power Quality (PQ) improvement • Utility-Customer partnerships • Alternative Generation • Green Renewable Electric Energy

  10. Interconnection requirements [1]

  11. Summary • The Distributed Generation-DG systems is defined. • The Vision for DG is introduced. • Traditional Generation system and New Distributed Generation are introduced. • Benefits of DG are introduced for both utility and customer. • Interconnection Requirements are introduced.

  12. References: [1] http://ece.uprm.edu/~iap/PRESENTATIONS2003/DISTPOWERGENERATION.PDF [2] http:// www.energy.ca.gov/distgen/strategic/workshop_ppt/Horgan_Presentation.ppt [3] http://www.energetics.com/madri/pdfs/sequin1_121205.ppt

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