Path Rating Catalog 2013 - Western Electricity Coordinating Council

Path Rating Catalog 2013 - Western Electricity Coordinating Council Path Rating Catalog 2013 - Western Electricity Coordinating Council

12.11.2014 Views

II-8. IID - SCE March 2013 PART VI Item 1-270

II-8. IID - SCE March 2013 Accepted Rating Existing Rating Other Location: Definition: Transfer Limit: Critical Disturbance that limits the transfer capability: Riverside County, California Sum of the flows on the following transmission lines: Line Metered End Mirage-Ramon 230 kV Mirage 230 kV Mirage-Coachella Valley 230 kV Mirage 230 kV East to West: 800 MW West to East: Not rated Path 42 is limited by the thermal rating(s) of the Coachella Valley- Mirage and/or Coachella Valley-Ramon 230 kV lines When: Phase II status achieved on December 14, 2011. System Conditions: Study Criteria: Remedial Actions Required: Formal Operating Procedure: Allocation: Interaction w/Other Transfer Paths: Contact Person: The 800 MW rating is valid at all times. Flows on this transfer path have historically been east to west due to the presence of a number of QFs in the IID service territory delivering power to SCE. WECC, SCE Remedial actions are required to achieve the rated transfer capability. Following an outage, particularly those between IID’s Coachella Valley substation and SCE’s Devers substation, all overloaded lines and transformers must have their loading reduced to mitigate overloaded elements. This is accomplished by lowering local generation in IID’s system. None SCE, IID None Steven E. Mavis Southern California Edison Three Innovation Way Pomona, CA 91768 (909) 274-1587 (909) 274-1601 - fax steven.mavis@sce.com David L. Barajas Imperial Irrigation District P. O. Box 937 333 E. Barioni Blvd. Imperial, CA 92251-0937 (760) 482-3450 (760) 339-9297 - fax dlbarajas@iid.com PART VI Item 1-271

II-8. IID - SCE<br />

March <strong>2013</strong><br />

PART VI Item 1-270

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