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Improving congestion relief management as ancillary service in operation planning phase with demand side's presence

Moradi, M. H ; Sharif University of Technology | 2011

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  1. Type of Document: Article
  2. Publisher: 2011
  3. Abstract:
  4. This paper introduces congestion relief management (CRM) as one of ancillary services in market structure for improving its operation. The CRM maintains the system operation within the security limits and defines the charge, receiving and paying in non-discriminatory methods which are based on how much of congestion is relieved and caused by each participant. The proposed method is based on congestion relief index (CRI) which can be used for selecting the offers. We compare two market-clearing procedures for CRM in terms of only supply side management and economical efficiency of demand side management to avoid transmission congestion in an optimum manner. We also use a zonal-based congestion relief management approach, which relieves the congested lines in large systems better. These sensitivity zones are determined here based on the congested lines with the CRI. The applied numerical studies are based on the IEEE 30-bus system
  5. Keywords:
  6. Ancillary service market (ASM) ; Congestion relief management (CRM) ; Demand side management (DSM)
  7. Source: International Review of Electrical Engineering ; Volume 6, Issue 3 , 2011 , Pages 1447-1454 ; 18276660 (ISSN)
  8. URL: http://connection.ebscohost.com/c/articles/70240008/improving-congestion-relief-management-as-ancillary-service-operation-planning-phase-demand-sides-presence