| Date | File Name | Description |
|---|---|---|
| December 6, 2002 | BLM Helium Plant-Cliffside Sub(28 kBytes) | Operating Guide to protect circuit Y66 from unacceptable voltage fluctuations due to starting 4000HP motors at the BLM Helium plant |
| August 6, 2003 updated October 17, 2003 | SPS North South Constraint(23 kBytes) | Description of the SPS internal North South flow constraint |
| September 26, 2008 | SPS North South Constraint 2008 Revision(24 kBytes) | Description of the SPS internal North South flow constraint |
| February 11, 2004 | AGC Operation Upon loss of Eddy HVDC Tie(30 kBytes) | Operating Guide for SPS Control Area Operator contorl of SPS AGC after the sudden trip of the Eddy County HVDC Tie |
| December 13, 2004 | SPS North South Flow 2003-2004 (850 kbytes) |
Hourly listing of Metered Flow on SPS North South Flowgate |
| June 21, 2006 | LPL Network Service Interchange Flow Limits | Operating Guide for SPS System Operations to protect system during transmission contingencies in the Lubbock area for the summer of 2006. |
| May 11, 2007 | Potter to Finney 345kv line outage generic Operating Guide(36 kBytes) | Operating Guide for SPS Transmission Operations to operatie and protect the transmission system during an outage of the Potter to Finney 345kv line |
| May 11, 2007 | Tuco-Oklaunion 345kv Line Outage(30 kBytes) | Operating Guide for SPS System Operations to protect system stability while the Tuco-Oklaunion 345kv line is out of service. |
| November 7, 2008 | Finney-Hitchland-Potter 345kv Lines Outages(96 kBytes) | Operating Guide for SPS System Operations to protect system stability while either the Finney to Hitchland or the Hitchland to Potter 345kv lines are out of service. |
| March 2, 2009 | SPS Import Limits Op Guide(94 kBytes) | Updated Operating Guide for SPS System Operations to protect transmission system voltage while importing power |
(This Page
Last Updated on March 2, 2009 at 4:00 P.M. CST)