12.11.2014 Views

Path Rating Catalog 2013 - Western Electricity Coordinating Council

Path Rating Catalog 2013 - Western Electricity Coordinating Council

Path Rating Catalog 2013 - Western Electricity Coordinating Council

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

44. South of San Onofre<br />

Revised February 2005<br />

Accepted <strong>Rating</strong><br />

Existing <strong>Rating</strong><br />

Other<br />

Location: South of San Onofre Nuclear Generating Station (SONGS)<br />

San Onofre Interconnection, San Diego County, California<br />

Definition: South of SONGS Lines Metered End<br />

SONGS-San Luis Rey<br />

SONGS<br />

SONGS-San Luis Rey<br />

SONGS<br />

SONGS- San Luis Rey<br />

SONGS<br />

SONGS-Talega #1<br />

SONGS<br />

SONGS-Talega #2<br />

SONGS<br />

Transfer Limit: North to South: 2200/2500 MW (see System Conditions below)<br />

Critical<br />

Disturbance<br />

that limits the<br />

transfer<br />

capability:<br />

South to North: No longer required based on determination made in 1999<br />

through WECC review.<br />

(See letter from PCC Chairman to PCC, OC, and TSS dated June 26, 2001)<br />

The 2200 MW north to south rating is based on flowability on the path under<br />

normal conditions.<br />

During critical contingency operating conditions with a 2500 MW north to<br />

south flow, outage of SCE’s Del Amo-Ellis 230 kV line loads the Barre-Ellis<br />

230 kV line to 99.8% of its N-1 contingency “A” rating of 2850 amps.<br />

When: Accepted dual ratings were approved by PCC on February 11, 2000.<br />

System<br />

For north to south flow, the 2200 MW rating is applicable under normal<br />

Conditions: conditions. The 2500 MW rating is applicable only for times when any<br />

segment of the Southwest PowerLink is out of service for any reason.<br />

Study Criteria: WECC, SDGE, and the California ISO.<br />

Remedial<br />

Actions<br />

Required:<br />

Formal<br />

Operating<br />

Procedure:<br />

Allocation:<br />

Interaction<br />

w/Other<br />

Transfer <strong>Path</strong>s:<br />

Contact Person:<br />

The need for arming RAS for local load shedding will be determined by the<br />

California ISO and SDGE during seasonal operating studies, however, no<br />

load shedding requirement has been identified at this time.<br />

None<br />

San Diego Gas & Electric owns lines as defined above. The California ISO<br />

exercises operational control of the lines and associated facilities.<br />

None<br />

Will Speer<br />

San Diego Gas & Electric<br />

8316 Century Park Court, CP52A<br />

San Diego, CA 92123-1582<br />

Ph: (858) 654-6477<br />

Fax: (858) 654-1692<br />

WSpeer@semprautilities.com<br />

PART VI Item 1-123

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!