Message-ID: <32202213.1075840542982.JavaMail.evans@thyme> Date: Tue, 29 May 2001 12:53:03 -0700 (PDT) From: lance.cunningham@enron.com To: doug.gilbert-smith@enron.com Subject: FW: ERCOT Message: New South to North Line Limits Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-From: Cunningham, Lance X-To: Gilbert-smith, Doug X-cc: X-bcc: X-Folder: \ExMerge - Gilbert-smith, Doug\ERCOT\Transmission X-Origin: GILBERTSMITH-D X-FileName: doug gilbert smith 6-25-02.PST Doug, This is the one that I asked you about. LBC -----Original Message----- From: Jester, Larry Sent: Tuesday, May 29, 2001 8:58 AM To: Curry, Mike; Cunningham, Lance Subject: FW: ERCOT Message: New South to North Line Limits -----Original Message----- From: Smith, D. Eric Sent: Thursday, May 24, 2001 3:50 PM To: Gilbert-Smith, Doug; Dean, Clint; Jester, Larry Subject: ERCOT Message: New South to North Line Limits Here is a message that came in from ERCOT. Due to the size of the message, it seems to have choked the database. I will fix that problem but in the meantime, here is the text of the message in case it is important information for you guys. The completion of the Limestone-Watermill 345 double circuit has made a significant change in the North/South interchange flows. Previously a set of limits was calculated daily by ERCOT. With the new transmission lines the old calculation is no longer valid. ERCOT is now observing the South-North transfer as affected by the ATC calculator. At this time we have adopted a set of not to exceed limits for the major 345 circuits in the transfer path. These limits are: Good Weather Trading House-Venus 345 kv Double Circuit 1260 MVA Jewet-Big Brown 345 kv Double Circuit 1200 MVA Limestone-Watermill 345 kv Double Circuit 1500 MVA All Bad Weather & North Trading House-Venus 345 kv Double Circuit 750 MVA Jewet-Big Brown 345 kv Double Circuit 1200 MVA Limestone-Watermill 345 kv Double Circuit 1400 MVA Direct comments or questions about this posting to Lee Caylor at 512-225-7136. D. Eric Smith Enron Corp. Sr. Spec - IT Dev Tel: 713-345-8290 Pg: 713-288-3969 Email: d.eric.smith@enron.com