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  With the new transmission lines the old calculation is no longer valid.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